Amd memory timing fast timing I was getting 28. If it ends with an M, its M-Die and ends with an A it's A-Die. 想请教一下amd得显. According to AMD this timing has a large effect on throughput Memory 1900Mhz, Memory Timing Automatic(default) – AVG 97. - Go into wattman and set the memory fast timing option - Rerun the benchmark (score should be a decent Default and Fast Timing presets are available for Radeon RX 5000 Series and later Graphics. Current support: - AMD GPU's with GDDR5, HBM (Later) and HBM2 memory. (The 2. Afaik any JEDEC timings should work. It scores 9200 on timespy and is From a perf perspective, there's a ~5% difference between your current memory and a stock set of 3600MHz 2x 16GB sticks in outright perf. Software was saying like 57 watts so it was even more at the wall . Jump to Latest i use to really be into memory timing/overclocking. Hello I have a 6650 xt and I turned on fast timing without thinking because what could be bad about faster speeds but the second I hit apply my PC crashed and has had a black screen and no button I hit does anything including the power and reset buttons and the graphics card is powered off. Edit: Forgot, my driver version is Adrenalin 21. /r/AMD is community run and does not represent AMD in @1125mV dialed in with undervolt tab in AMD software got me lower temps by @5C on GPU hot spot. now I have those update a guy recommended I look at my memory in bios. (Also includes A-die timings). Now I wander how I could apply the timing from the memories to the FPGA design. Most timings apply It doesn't. 7 GB/s *klik untuk memperbesar . I'm going to buy a 3600 MHz kit but I'm wondering about timings. Price/Performance is 3600 CL16 with an 69NS which is the same I'm getting green screen and reboot if VRAM fast timing is enabled. This was very difficult to get into but with tools like Thaiphoon Burner and Ryzen DRAM Calculator I eventually got faster timings to work, seemingly with good stability. I've currently got +15%, 2100/Fast timings on a XFX 6900XT and it seems to be going rather well for me so far, played BF2042 and Chivalry 2 for about 6 hours tonight and no issues, so that's good. In my own testing,I have many I’ve used default and fast timings on memory and noticed no difference, mines a little lower than yours. 20v 15-15-15-35 timing. If a two of outputs come from IOB flip-flops, then the skew between them is guaranteed to be "small" (less than 100-200ps depending on how close to each other they are, and what family they are) - assuming they are Lowered memory timings and secondary timings and mhz on RAM. By default, there are two memory timing options available in the Radeon Software - "Default" and "Fast Timing". I cranked my G. People don't automatically know how to set it, and many of the timing programs are unreliable, as someone reported the ram timing program is broken after 1. So maybe AMD could be Got my son a 6500XT as a placeholder. There is nothing wrong with your setup. There are 2 In my personal computer I've been doing some experiments with the speed and timings of the RAM. 0 6500XT phantom dual Very basically, the speed of the RAM (DDR5-6000) tells you how fast data can be transferred from it - the bandwidth, bigger is better. Faster RAM can help visual performance with computers that use an integrated GPU, like Intel’s non-discrete designs or AMD’s Accelerated Processing Unit series. The timing algorithm for min_max appears to be using the My ultimate sweet spot for my 4x8gb B-die is 3200mhz @14-14-14-14-28 1T 53. "they're the same picture"You can support the channel here: https://streamlabs. AMD GPU Memory Timing Level Benchmark Using Driver Option. Is that a Driver Issue or GPU issue or dunno hehe? My build: Ryzen 5 5600X. 15-15-15-35) category for some reason. /r/AMD is community run and does not represent AMD in any capacity unless specified. Memory Timing: Memory Timing reduces memory latency based on the selected level. Set the timings to "Fast" and bump up the memory clock from stock by 50 MHz and benchmark. " (The 2. So, objectively from a price to performance standpoint it makes no sense to go faster than 10ns meaning that 3200 cl16 and 3600 cl18 is the sweet spot. While browsing through the app though, I saw that my memory timings were tighter than the ones shown on the Techpowerup 5700 xt gaming x page and I think that that might be the reason why my Usually lower CL means secondary and tertiaries are also tighter. It's really annoying to manually configure ram timings. With your rig, I wouldn't worry about upgrading from 3200 C16. A lower memory latency level may improve performance in some applications. Rtt park and all that set this starting from top to bottom: can't get my ram to go any faster than 2133mhz upvotes AMD 5600x overclock and Memory timings using Rev B Micron (32gb) upvotes DRR4-3400-CL15 with faster low latency sub-timings 1. Try 1080mv, 3100 Max clock, and 2714 on memory (no fast timing as people claim they use it but performance difference is nonexistent with stability issues) one run of an actual in-game benchmark shows the stutters wether it be fast timing or too high of a speed. When i tightened my timings to 14 14 14 38 (plus tightened secondary and tertiary) For reference, in asynchronous SRAM interfaces (assuming they are not running ridiculously fast), we do the timing "by design". It comes down to the timings on the individual monitor, the VBLANK timing to be specific. Now I didn't have time to explain as to WHY this is the other day. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and What you do with a RX580 is you get MSI afterburner (much better than AMD settings), HWINFO and Ungine Heaven. These numbers represent the time it takes for the RAM to complete various operations, and lower numbers indicate faster timings. Anyone else experience this issue? 0 Likes Edit: To be clear. tRFC/tREFI and primary timings tCL and tRCD are notable examples. Ryzen 3900X CPU Asus ROG Crosshair VIII Hero (AMD AM4) DDR4 X570 Chipset Corsair Dominator Platinum RGB 16GB (2x8GB) 3600 MHz CAS 18-19-19-39 (CMT16GX4M2C3600C18 (Samsung B-die according to Thaiphoon)) Corsair The impact of memory timings and frequency on AMD Ryzen 3000 systems in games has been a topic of discussion. 4v vcore, 1. 5% performance boost from memory timings and another 5% in some games from new adrenalin. Reply reply collaps3 • Undervolted my gpu and it works great, but anytime I enable fast timing for the memory it will crash after ~2 hours. We want to use the GQSPI controller, with loopback enabled, and using the parallel configuration (8-bit bus width). How to set fast timing on HiveOS. You can not just down-clock speed, fclk, cas latency and the first timings (typically written like this: 16-16 I've entered the arcane world of RAM timing adjustment in the motherboard BIOS (an ASUS Prime 470x PRO). Primary timings like tCL really don't mean crap at this point outside of marketing, it's the sub-timings that matter more for memory performance; you can have a ~CL30 kit lose to a tuned CL40 kit because of terrible sub-timings. Tested on an OpenCL bench and Aida GPGPU memory copy. I really like how the G. 想请教一下amd得显存时序是什么意思啊？fast timing能一直开着吗？一直用fast timing会怎么样啊？ Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. RAM 2750, fast timings. 3200 C16 has been plenty for myself and I run a 5900X / 6800 XT rig. +10+ PL, 50% fan speed (goes to 60-65% in game), 2600MHz on memory with fast timings. Skill Trident Z DDR-3866-CL18 Command Rate T2 no, you don't need amd certified Of course improvements since the iCore 6th Gen have meant that the Memory is no longer directly on the Bus but rather operates through the Processor's Memory Controller; still the Memory still more-or-less controls the Frequency and Latency of the FSB. 17 from top-to-bottom of the averaged results The leftmost column is the VRAM speed of the 6800XT, upped by 10MHz steps each time. Switch the speed to 3333 with the same timings and voltage as XMP. Not too shabby. So I undervolt it and temperature Undervolted my gpu and it works great, but anytime I enable fast timing for the memory it will crash after ~2 hours. , it's just no longer directly on it and the Memory Controller can handle any de Hi There, I just built a new custom system (first AMD Rig) as below and i'm looking for some advice on reducing the latency of my RAM. When reading the datasheet there are two different sets of Generally if the ram is 5600 speed or higher and has xx-36-36-xx timings it's samsung as hynix can't do trcd that low and usually has 38/39 on those timings. I have to wonder if that is a typo or something is missing from their website. Recent reports suggest that RAM speeds and timings matter more for AMD's Ryzen chips than for Intel CPUs. Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. 45 and timings set to 20-20-20-20-40, gear down mode enabled and power down mode enabled, and see if it posts. As far as I know, the Timing constraints (OFFSET IN AFTER / OFFSET OUT BEFORE) are always relative to the clock driving the FFs. 45volts): 104FPS 2) G. Memory Timing provide three presets: Automatic I put mine to 2112 didn't crank it very high at all, do you think it's worth playing around w fast timing at a lower speed? I didn't test the performance difference without it, I just put default timing 2112 speed and 0 crashes since then. Latency goes to 63ns but the memory I can choose between option one, and "fast timings" Thank you for your Answers. I mean not just the main four timings I mean as many as you can. I tried using the Level 2 option, but it resulted in green square artifacts at above The issue is the complete loss of stability with fast memory timings (dead hangs, green screen included sometimes). So i took from "auto and put ddr4 3000MHZ and restarted. Yes, sometimes it can, but it is not guaranteed because the timings are often too aggressive for AMD memory controller The system is already plenty fast enough for me, so I figured I'd stick to 3600 MHz : 1800 MHz for now while learning more about all the new stuff that comes with Ryzen and just tighten up my RAM timings a bit. If it's A-Die, I'm pretty sure you can push those timings even lower. The AMD Memory Tweak Tool is a Windows and Linux based GUI utility that lets you not just overclock AMD Radeon graphics card memory on the fly, but also lets you tweak its memory timings. In specific scenarios with high timings and clocks you can actually make performance worse than with lower clocks and faster timings. This is really a case of how much RAM you need, followed by can you get a reasonably fast RAM kit (3600MHz, CL16 or so) so you're not leaving performance on the table. lowrider_05 Guest. Note the values in a spreadsheet and see what scored the highest. Need help Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. 6500XT phantom dual (The 2. 36V, 20-20-20-50 timings. So as you can see, 5 FPS is freaking nothing, it is Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Then, for each speed stepping, i ran it with the "Memory Timing" option set to Default and another time with it set to "Fast Timings" to see Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen3, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. 5 of the latter)? Faster timings and AMD messed VRAM timings on July 2023 Radeon drivers. so that it made the $220 purchase of Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. other timing modes for an ultrascale device. Memory: Timing = Fast timing, Max frequency = 2,700 MHz and better than my expectations for AMD’s reference 7900 XTX whose cooler and TDP look modest next Hellooo, nope it is on stock and I can oc it for about 2112 mhz without that happening but even on stock clocks and I change the timings, the moment I changed it to fast timing, it immediately turns off my computer in which I have not seen that from others who has the same card as me but not on the same partner (e. After some tuning on just the timings I got stable 2400-12-14-14-28. It's build-in into the Driver. stock voltage, clock at 2800mhz, memory clock at 2412 fast timings) it added maximum of 5 fps (tried it in Battlefield 2042 and MFS2020). All details in Sheet Gigabyte RX580 Gaming 8G. Memory controller IP output products, generates all necessary constraints, make sure user constraints are not over written on IP generated constraints. 0. Then I've tried playing with the new "Memory Timing level" and got blown away by the results as the card did 5 Gbps better with more stability. at 950 MHz, tighter timings add 9% edit: The best free alternative to Ram Test is still good old MemTest but you will have to manually launch multiple instances of it and it takes significantly longer to detect errors. ) what are the chances my system will simply lock up with AMD OD memory timing tweaks? Hello, I have 2 asynchrnous memory interfaces (1 SRAM, 1 NAND Flash) connected to my Spartan-6 FPGA. Would I see a meaningful performance boost by going with CL 16-16-16-36, or should I just go with CL 16-18-18-38 (the price of the first one is 1. The 6000 series may maintain memory frequency to ensure an optimal user experience. So it looks like we can unlock some more memory timings "Fast Timing Level2" by Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. however volts on auto still stayed at 1. Max frequency 2750, voltage@1070mv, memory speed max with fast timings, and a less aggressive fan curve than stock. In my particular design, I have a source-synchronous interface that is edge aligned. But we want even more! I recommend setting memory timings to Fast and start with memory speed at about 2050. If you value your time and can afford Ram Test, especially if Hoping to see a discussion here regarding memory timings, Infinity Fabric, and how 3rd Gen Ryzen may differ from 2nd Gen from a memory perspective. High core clock and no fast timing. com/fabiwann/tipSupport me on Patreon: https://patreon. , with Ryzen (or any AMD CPU since the introduction of Hyper-Transport / Infinity Fabric / Infinity Link) the actual timings of the Memory are almost unimportant sure you can lower Latency with tighter timings, but you're also going to introduce Instability. It's basically a balancing act. Anyone else experience this issue? 0 Likes Memory timings: This option allows you to set the timing of the memory kit which is measured in a series of numbers such as 5-5-5-15. This happens even with everything else @ stock. Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. That card only lost ~50MHz of max memory clock by enabling fast timings. 5-3-3-8 figure is just an example for memory timings. AMD FX 8350@ 5. your SSD and other storage devices are non-volatile memory. The reason for why this timing is important is pretty similar to tCL: it’s the amount of cycles between when a row is activated and when a column is activated, so lower tRCDWR means less delay before writes. Anyone else experience this issue? 0 Likes BIOS memory timings are greyed out but memory frequency can be OC'ed & has been, successfully from 1600Mhz -> 1866Mhz But in AMD Overdrive, under the Memory tab I can tweak/tighten the timings. Additionally, I had VRAM tuning enabled with memory timing set to You want at a minimum 3000 MHz with non crappy timings. AMD's drivers introduced memory level timing tuning a while back, so we decided to test them on the RX 570 (and secondarily Vega 56) to see if it matters for Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. However, since I had problems with AMD Adrenaline Software before (artifacts, colors being wrong - without any overclocking), I installed the AMD drivers Undervolted my gpu and it works great, but anytime I enable fast timing for the memory it will crash after ~2 hours. Since my gpu has completely shut off and I do not have integrated graphics I have no way Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. It's the only amd card ive had with no fast timing. Put the clocks to stock, put max power limit/temp limit, fans at so the card is <75c and then But a lot of other RAM timings are limited in an actual length of time, and need to scale their tick count in respect to the frequency. Also on Mindblank's video, the 7700k gets bigger AMD 5950X on a Dark Hero 8 Share Add a Comment. Memory voltage: This option allows you to set the voltage supplied to the memory The new AMD graphics cards are out and they are looking very competitive against NVIDIA, in some cases even beating them. AMD 6700xt overclocking 21499 (1140mV, VRAM fast timing @2150, SMT off, RAM OC) Power draw seemed to be max 293W, and max GPU clock seemed to hoover around 2360-2400, with temps around 70°C. AMD Ryzen 5 7600X CPU, 32GB T-Force RGB DDR5. Power Limit: +5% (400 Watts) Cooling Fans: More Aggressive fan curve, speed at 70-85C HotSpot Temp set to a single constant speed of 58% or 2000 RPM. Tons of data already exists for crypto mining. For an AMD build you have to contend with the FCLK frequency which matches up to ddr5-6000. PSU 850W 80+ Gold. 1. What I have been doing is playing around with timings of the memory and can definitely tell you that overclocking a Ryzen gives less performance boost than over clocking RAM and tweaking the timings. and speed like how fast you can move water from one spot to another. I could probably push that higher, but HWINFO64 is reporting an internal framerate over 500 frames/second running the Superposition Benchmark at 4K. Freely discuss news and rumors about Radeon Vega, Polaris, and GCN, as well as AMD Ryzen, FX/Bulldozer, Phenom, and more. RAM timings roughly define the latency of I have a 3700x on a Gigabyte x570 Master. Due to oversight, a clock pin was routed on a non-clock capable pin. And The DDR5-6000 recommendation is a good baseline, but to get the best results out of it, you have to tune the sub-timings. We have the infamous "Plug it in, it just works" slide that shows various speeds and timing AMD recommends. 1025mV for the above results but The AMD Radeon RX 6700 XT also features 12 GB of GDDR6 memory, which allows you to run high-resolution games and applications with ease. is there a way to activate it in AB ? thank you dimitriovitch, Jul 7, 2022 #1. As I know, level 1 and 2 timings are preconfigured somewhere in the driver for every memory ic, thus they will not change ven if the bios timings are different. Automatic, Level1 and Level2 presets are available for Radeon RX Vega Series, Yes that's fine too. 0GHz: Motherboard: Asus TUF 990FX Sabertooth R2 2901 Bios: Cooling: Scythe Ashura, 2×BitFenix 230mm Spectre Pro LED (Blue,Green), 2x BitFenix 140mm Spectre Pro LED: Memory: 16 GB Gskill Ripjaws X 2133 (2400 OC, 10-10-12-20-20, 1T, 1. 1800x CPU clock is 3. Take a look at the long text string above the barcode on the RAM stick. Tuning the 3600MHz and pushing FCLK to 1900MHz and the memory to 3800MHz with full timing tuning can net another ~8-10% performance in I've maybe figured something out, maybe not. You are raising the memory speed, but changing the timings proportionally so that your memory is effectively performing the same amount of work per unit of time (faster speed counteracted by slower timings). If pushing memory or CPU to the limits EXTREME (all phases active) is recommended. Will there be any fix in drivers ever so monitors can run with idle clocks with monitors running nonstandard timings? The most common explanation given for the max memory clocks at 144Hz issue is something along the lines of: "The card needs the power to push all those pixels. Its XMP profile is 2400-15-15-15-35. Any thoughts? 3600x. 16 hours p95 blend stable set to use 27000mb ram. So this was just a quick test with the latest drivers to see how the Memory Timing Levels work, 3 Runs each. According to reviews 66ns latency is correct. Sort by: If they both use the same frequency (3600mhz in exemple) the lower the timings the better/faster. This works great for Intel, which benefit from the fastest ram you can get, but a lot of tuning for Ryzen to get the 1:1 ratio and avoid latency penalty. Running the same game in dx11 though makes it load in like 2 seconds no matter the game (i've an NVME RAID array capable of 5-6GB/sec sustained reads) However I've figured I decided to go back to tighter timings and this time follow the DRAM calculator's fast settings for the sub-timings (especially tRFc) closely but kept the main timings to CL15 with trCDRD at 16 (TRas and TRc also manual values to AMD motherboard ram timings requirement - Lemmy. I have 4400mhz CL19 DDR4 ram and benchmark speed of 46,000MB/s. 47v (effective 1. Right now I increased the memory to 104% and not using fast timing. Other OC setting work fine. I just think something in the bios or something is set wrong. When setting the OC in Radeon software, I get an instant crash if I enable fast timing and apply settings. Its the best cooling possible before the card becomes annoyingly loud. New comments cannot be posted and votes cannot be cast. I uninstalled and reinstalled drivers and software. At the max overclock it's 2624mhz (2800set) mhz at 1200mv, 2150 mhz With RAM, timings and clock frequency are tightly coupled. If I use fast timings, my memory speed would sit at 2120 MHz, and going higher results in artifacting or game crashes. Any faster and the timing between the memory and FCLK can introduce additional latency which can be hard to predict. (check code for more details) - Linux only - Windows supported As of now, also a GUI version (Windows) How to enable fast timing on AMD 6800 , without using AMD software , just using MSI After Burner . Every review I've seen has maxed the memory slider to 2150MHz but I've noticed many users report instability with the fast memory setting. ?? Coz when system reboots , it reboots the tuning parameters , without the fast timing , using MSI After Burner , so I still need AMD Radeon Software to enable that manually I find that trying to overclocking these AMD cards is futile. besides the front end timings we all know, there are also back end timings like row to row Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen3, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. ) These are the four timings that you would see when memory is being rated. com/FabiWan Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. Anyone else experience this issue? 0 Likes Evidently some of the 16 GB configs from Lenovo for the Legion laptops are shipping with the faster ram timings. Overlock/Underclock GPU Memory, Overclock/Underclock GPU Clock Speed, Undervolt/More voltage, Power Limit, Adjust Custom Fan Curve, etc. Download ZenTimings and link a screenshot of your RAM timings, and myself or others can look your timings over and give you some things to try. Archived post. If you need settings for core clock and memory let me know I can find them Reply reply VRAM Frequency: 2614MHz (2600MHz actual applied) with Fast Timings. I'm trying to OC my RX570 4GB and I've heard that you can get some pretty good results with the memory clock around 2000mhz with Lvl2 Timings. Something isn't adding up. Memory 1900Mhz, Memory Timing Level 1 – AVG 103 GB/s Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. It is possible to enable "fast timings level 1" An AMD rep claimed that ram with 10ns response times will allow you to utilize 99% of a 3rd gen Ryzen processor so anything faster than than that is only going to yield up to 1% better performance. Thats great work. (910 on MCT voltage curve) and 2100mhz + fast timings (samsung Enable fast timing - amd gpu. Memory timing - Fast Timing VRAM max frequency (MHz) - 2614 Max fan speed (%) - 79 Turns out they did reboot the system. RAM for Ryzen: Faster clocks or tighter timings? Discussion I have read and watching conflicting articles/videos claiming that either the speed of the ram or the timings is more important When I increase the fast clock frequency and adjust the counter values to account for this, I would expect that the setup and hold times for these register and memory components would not change. Going from 2130 fast timings to maxing out the slider with fast timings reliably gave me a performance increase Because that's what you see in the graphs (from 2400MHz worst timings to 3600 best timings: AC: Origins: 96fps -> 98fps Ashes: 84fps -> 89fps Metro Exodus: 68fps - > 69fps. The difference between default and fast is Even overclocked and with a memory overclock, the difference between memory timings at stock and level 2 is effectively 0. Vega 56 showed a range of 0. Try this with your FlareX 3200. Core Clock: 1415MHz Memory Clock: 2075MHz Memory Chip: Hynix AMD Memory Overclocking Guide Now start by setting the timings to the RAM default as well as the voltage (6-8-6-24-1t @ 1. I was messing with custom timings straps for my RX 590 using the R_Timings from Vento041 and did a lot of testing this week to find out how the card behaves with different timings groups tweaked. I do use mpt to run my card at 150w. Yes, you read that correct, you can modify almost any value while the GPU is running. dx12 games stuttering? dx11 seems fine My directx 12 games are stuttering but my PC is super rocket crazy amazing fast right now. The lower these timings, the higher the The only thing i found was to increase the minimum soc voltage up to 950mv in the powertable. Not that I ever thought it was good, but it was good enough to be a reference guide with the safe values. G. I did search about an option in Msi After Burner about Fast Timing Memory but could not find. This is a good explanation for GN results as their exact memory can just have "bad" lvl1/2 timings in the driver. Memory speeds are sometimes listed as "MHz," but this can be a bit misleading, you should always use MT/s when talking about computer memory. if you want a hard fast rule for buying ram? just take the CL divide it by the speed multiply by 10. Some motherboard manufactors (DFI for example) list the timings in their bios CAS-tRCD-tRAS-tRP. Any thoughts? 3600x 16GB 3200 ram pcie4. You can max all those sliders and only gain 3-5 FPS at most. Our web app simplifies the process, letting you easily input MT/s values to get exact timing in nanoseconds or convert timings back to equivalent MT/s values. the lower the better I don't know anything about memory timings, but this sounds very /r/AMD is community run and does not represent AMD in any capacity unless specified. but with tight timings. pcie4. 3ohms ProcODT, subtimings copied from the stilts "3200 safe" timings image, channel+rank interleaving enabled, geardown mode disabled, bankgroupswap disabled. Want good comparison? Watch GN benchmark - where using even piss poor library of games evidently shows black on white the gains from faster memory are not even marginal. Fast timing limited the memory OC to 2375MHz, but I can do 2625MHz with default timings. (Purple) / Controller: Sony Dualshock 4 Wireless (DS4Windows) / Cooler: AMD Near-silent 125w Thermal Hello, I have a question regarding the impact to reliablity and timing uncertainty relating to timing min_max vs. Memory timing values change after reaching certain thresholds. world. The effect of faster low latency timed DDR4 memory has been there and very visual True, normally Intel CPU's Memory Controllers run on higher frequencies than AMDs, Haswell Can support up to 3,200 but the Kavari can only support up to 2,400 (without overclocking) so it's natural that Intel CPUs work better with high frequencies, and of course tightening timing has a greater impact on AMD than it has on Intel. Memory : 2150 fast timing Full overclock can reach 2780mhz (stable in games), but temperature and electricity bills not looking good for extra 5-8fps. Undervolting AMD 6700XT with CoreCTRL on Fedora and Unigine Superposition (4K) Voltage Offset mV: Even after unlocking the Fast Timing Level2 option and setting it to Level 1 in the driver, it still negatively impacted performance for me. I'm new to AMD, but I've just applied a very modest overclock to the memory and left everything else (apart from the power which is at +15%). Switching speed: I dont have much info on that, but FAST or ULTRA-FAST would be recommended, if you need to enter a value set it to 300 (better / faster) or 400 (still good, less heat) "Special" options: Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. In theory the ddr5-7000 for memory intensive applications or the ddr5-8200 for gaming with an Intel CPU that is able to run it. I'm OC my GPU but it won't crash if VRAM fast timing is disabled. However, when I implement the design and look in the timing summary, I am seeing that the WNS drops significantly. This is very different from my experience with the 7900 XTX. 0 6500XT phantom dual 950 MHz + tight timings beats 1100 MHz + default timings by ~0. But does it allow you to manually configure the GPU fan curve in that AMD software? AMD Adrenalin Drivers you can do all of that stuff already. i disable fast timing over ReBAR/AMD SAM anyday! amd64skater said: Dude your cpu is fine. 95ghz @1. I am a tweaking techie. 65V) Video Card(s) AMD Radeon 290 Sapphire Vapor-X: Storage: Samsung 840 Pro **BEST SOLUTION** Hi. Today I received my daughter's Legion 7 16ACHg6 configured with 16 GB instead of 32 GB (figured I'd be replacing it Hi everybody. --1080mv. If it does, just change the first 20 to 19 then try This great AMD post with benchmarks shows how frequency, timings, and some other specific settings increase actual performance. In my Well, with this tool, you are able to change memory timings on the fly. Thats with 3800mhz ram, tight timings, and overclocking the infinity fabric to still maintain a 1:1. I do have a problem though. The timings (the 30-38-38-56 numbers) tell you how many clock cycles it takes for the RAM to get data and start transferring it to the CPU - the latency, smaller is better. Skill Trident Z RGB looks, but their normal Trident Z lineup has slightly better timings in the 3600MHz (16-16-16-36 vs. If you're using a Ryzen-based system, tweaking your RAM timings could yield noticeable Hello I have a 6650 xt and I turned on fast timing without thinking because what could be bad about faster speeds but the second I hit apply my PC crashed and has had a black screen and no button I hit does anything including the power and reset buttons and the graphics card is powered off. XMP isn’t supported by the Intel Frameworks so I doubt EXPO will be supported by the AMD Frameworks. 1 Optional Welcome to /r/AMD — the subreddit for all things AMD; come talk about Ryzen, Radeon, Zen4, RDNA3, EPYC, Threadripper, rumors, reviews, news and more. g. It helps a lot with showing what sort of settings to aim for. Skill 32GB RAM 4000Mhz. The Radeon Subreddit - The best place for discussion about Radeon and AMD products. This option is only available on Radeon™ VII, Radeon™ RX Vega 64 and RX Vega 56, and Radeon™ RX 500 Series and RX 400 Series graphics. (not touched). I just don't know if its a It's easier to show the gains from faster memory/timing tweaks on 7700k than on 8700k, because the baseline fps is much higher on 8700k, and it will get GPU bottlenecked much sooner. 3% Compute. My memory wasn't even stable at 2130 mhz with fast timings and with the increase of the min Soc make its stable up to 2155 Edit: btw all the way at the bottom of ram timing section you'll see some timings. And at 3200Mhz I got 17-18-18-34. Tried 1130mV, but that would cause the second graphics test to fail. Luckily there are a few kits out there like FLAREX that have automatic profiles that usually work fine for AM4. skill Aegis 2133 RAM up to 2933 happily with 1. Graphics cards include their own memory, so games aren’t majorly affected by system RAM speed. Anyone who’s mined or bios modded and overclocked gpus can attest to this. Everything is set to auto 2133hz and 1. 3100 boost clock. My fast clock is generated by the In Windows, as shown in the picture, setting the fast timing increases the hash rate, but in HiveOS, the setting is not found. Port Royale gives 16700 points, with no memory oc 16500, so not much performance lift from it. Latency is being added somewhere. We are trying to maximize performance on this interface as it directly affects how fast we can power-up and boot the system. 125v SOC, 1. . For the Memory Interface however I need to DRAM is volatile memory. We also ventured out into DDR5 Hi, One of the common workarounds is to adjust the blanking time using a program like CRU. 2700 memory default timing. AMD's drivers introduced memory level timing tuning a while back, so we Got my son a 6500XT as a placeholder. performance than default settings it means you have won the silicone lottery and have a god-tier GPU chip and Undervolted my gpu and it works great, but anytime I enable fast timing for the memory it will crash after ~2 hours. 65v). Do note, high memory speed does not always mean higher performance – in fact in some cases if you push Under VRAM Tuning, I set Memory Timing = Fast Timing and Max Frequency to 2122MHz. That's why lowering the refresh rate (eg from 144HZ to 120HZ) may reduce the VBLANK timing, allowing the memory clock to enter a lower state. This is probably my favorite feature of the new update now. Faster with tighter timings is better and 3600 C16 is pretty much the sweet spot, but 3200 MHz C16 is also plenty unless you are chasing every frame. That’s because this setup relies on system memory for graphics performance. Anything over 2040mhz with fast timings seems unstable, and I'm not convinced 2040 is even stable yet. 8. I'd be happy to indulge. Hi, I'm using The Stilt's timings for hynix M-die as a baseline - here's his post. The lower these timings, the higher the performance of the memory. 0 6500XT phantom dual The AMD Memory Tweak Tool is a Windows and Linux based GUI utility that lets you not just overclock AMD Radeon graphics card memory on the fly, but also lets you tweak its memory timings. xfx) Got my son a 6500XT as a placeholder. Update: setting the "option 2" instantly crashes the card. Memory timings benefit for 5900x Discussion I'm looking for memory to pair with AMD R9 5900x. OS Pool ASIC Our AMD Zen 5 Memory Scaling Review examines six different DDR5 memory speeds, including DDR5-8000, DDR5-6400 1:1, DDR5-6400 CL28 and others. PC feels 6x faster, fps feels twice as high but same numbers. 7. Got my son a 6500XT as a placeholder. 5v Ram Memory timings for AMD Is 15-15-15-35 good timing for Ryzen 3700X on a MSI B450 Tomahawk motherboard??? This thread is archived New comments cannot be posted and votes cannot be cast comments Use dram calculator to tighten to Therefore I assume there isn't a point in getting RAM that is rated faster than that. none scientific observations during a 45 minute gaming session. 1800 MHz for now Set your ram to something like 3600mhz, fclk at 1800, voltage to 1. Questions around the Ultrascale+ PS QSPI interface (used for booting). Supported by HWinfo64. Most timings apply As I noted above. A couple hours of free time + incrementing the memory clock 10MHz on normal timings until you see a decrease in performance, then go back to stock memory speed and repeat with fast timings. [AMD] Memory OC Showdown: Frequency vs Timings. 20 and now my I've noticed that the memory does not OC very when using fast timings, much less than I was expecting based upon what I've seen others say they can achieve (presumably with either hynix or Samsung memory). Maybe the 40-40-40 timing kits are a bit more random and they just use whatever happened to turn up at the factory that day. 16GB 3200 ram. Since my gpu has completely shut off and I do not have integrated graphics I have no way Change AMD Memory Timing w/o Adrenalin Software . Windows itself is super flying amazing fast and boots up and logs in in no time. You can check whether you have hynix A-die or M-die by using a program called Typhoon Burner. Sapphire Nitro+ RX 6700 XT. Ever so often the game will crash and I thought it was my RAM being unstable with XMP enabled (12700kf, z690 ddr5 at 5600). Do I benefit more from a higher Each time I put "memory timing" to "Fast Timing" in the performance tab/ Tuning in the AMD radeon software and save it my computer hard crashes within the hour sometimes a couple hours, it really depends, ONLY when i play games. (windows 10). I've noticed the high memory clock on my RX480/1080p 144MHz monitor and on both my 1440p/144MHz monitors with the 5600/5700XT cards. How can you get your fancy-out-of-spec-RAM to work fast? Well, you are going to have to set it up yourself. (Ram errors on both safe and fast preset) Therefore I wanted to focus on Set a decent UV (1090) or at least what autoUV gives Set a starting OV (2500) or at least what autoOC gives Set power limit to 15% Set memory to fast timings (I don't mess with the vmem clocks) Set fan speed to 85-90% and adjust the When the ram is sold as 4400mhz, all the timings are adapted to mach the speed. It stores temporary information that needs to go fast. This is how fast data from the RAM transfers to the sense amplifiers. Discussion in 'MSI AfterBurner Application Development Forum' started by dimitriovitch, Jul 7, 2022. Memory timing = Fast Timing Max Freq = 2150 MHz (+150 MHz over default) RESULTS: Clock Speed = ~2395 MHz Power consumption (max) = 210 W GPU Temp So leave base clock alone. Memory clock is an easy and quick way to get a performance increase, so focus on that. It is in the order of CAS-tRCD-tRP-tRAS. 8 mh/s I think . As I noted above. /r/AMD is community run and does not represent AMD in any capacity unless My 6700 XT is stable at 2150MHz and fast timings on the memory. It need higher memory clocks to drive high refresh rates.
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