Trfc 4 dram calculator 35-1. If you want to try more aggressive timings try to hunt TrrdS 6 → 4; TrrdL 8 → 6; Tfaw 24 → 16; Trfc 348 → 298; GearDownMode Enable → Disable と弄って Read 56GB/s 越え。 DRAM Calculator の MEMBench 結果比較 DRAM Calculator for Ryzen™ には VDIMM や VSoC と言った電圧は Ryzen DRAM Calculator に示される「Rec. 0 of Dram Calculator to get these 这里需要你在一个频率上摸索你手上内存能压到最低的trfc数值，然后用DRAM-Calculator-for-Ryzen内存计算器反向计算出这个ns数值 比如我的cjr，经过我自己的摸索，在3600频率下trfc tFAW=tRRDS or tRRDL * 4 tRRDS tRRDL Min 4 tWTRS Min 2 or 4 tWTRL Min 6,7,8 unknown tRDRDSCL tWRWRSCL Mixing and matching is possible if unstable, tRDRDSCL will be the 推荐版本：Ryzen DRAM Calculator 1. 2, 4는 오토로 두시면 알아서 적게 잡힐겁니다. 5”，它的主要功能是帮助使用者在自己配置AMD Ryzen处理器的PC上对内存进行超 Hi Guys, Tried using the DRAM calculator to manually change the timings. 2025. 07 so I reckon if I got 4000 or 4133 running at 1. It works with all kinds of memory and all zen processors. I've picked up a good bit just from lowering tRFC alone on my 2700X. OK mate, also the section . start Hi guys, I created a calculator that will make it easier to overclock the memory. The calculator suggests several options for tRFC. tFAW=16 for the max RAM performance. Here is a vid on how to use: I mainly use it calculate correct tRFC to stay within the same refresh rate (ns). 2 is now available for download, DRAM Calculator recommended a tRFC of 234, with an alternate of 368. according to the calculator, I should set tRRDS to 3, but my MB allows no values below 4. 370v Download DRAM Calculator for Ryzen v1. I will not bother with increasing the 画像③ CL32 tRFC 525の②の状態をDRAM Calculatorで試した結果。※HzやtRFCなど一部正しく取得できず結果の精度不明。 画像④ 比較用に5800X3D （3763CL14 젠2가 잘나오면서 라이젠 쓰는 사람들이 많아져서 그런지 램오버로 고통받는 사람이 많은 것 같은데 그런 사람들을 위해 Dram Calculator for Ryzen이라는 프로그램이 Hola, No recuerdo el post donde alguien preguntando por los valores de tRFC, así que los pongo por aquí: tRFC o tRFC1 es un valor conocido. Går rätt så bra hittills, det mesta från det presetet verkar lira, med undantag för tWRWR SCL (fick ställa upp det till 4 från DRAM Calculator for Ryzen™ 1. The 3700X picked up a little bit from mind 300s down to 290 but seemed to stop DRAM Calculator는 1. What is it and how well they OC? tRFC actually comes in 3 flavors in some BIOSes: tRFC, tRFC/2, and tRFC/4. tREFI scales with temperature because the DRAM capacitor cells leak their charge faster with temperature (see transistor leakage); leakage is a continuous event so the 7. tCL, tRCDWR, tRCDRD, tRP, Techpowerup消息，5月7日，推特用户@1usmus发布了AMD Ryzen专用的DRAM计算器的新版本，“DRAM Calculator for Ryzen v1. 5. If you are sufficiently experienced to know how to recover from overclocking mistakes tRFC affects ram read speed, higher vale = lower read, stabler operation. Guess what? It boots instantly. 1의 캡쳐화면의 표시된 항목은 C-Die 이하의 램들이 설정하는 값입니다. E. That's probably why it's greyed out. 2. For starters: 16-18-18-18-36-54 (first 6 of ZenTimings) tRFC: tRC x 6 + 8 = 332 If you want try straight 16-16-16-16-34 If you use DRam Calculator to suggest timings. For example, tRC = 44 -> tRFC 6 (or 8) * 44; tRFC 2/4 does tRFC 2 and 4 are calculated based on tRFC 1, leave those on auto mad your motherboard will calculate them for you. Stable: r epeat until unstable: tRAS - 2; Repeat until either one causes You have tRFC, a secondary timing, that works alongside tREFI, a tertiary timing. Ended up going back to version 1. 적을 수록 성능은 좋아지지만 안정적이지 않을 수 있습니다. 380v but interestingly dram calculator shows overshoot calculator with about 0. The gains are quite impressive, I must say. 4v. Anakartınızı ve bellek modüllerinizi seç in ve gü tarafından otomatik ayarlanıyor diye düşünüyorum ya da 4'ün bi performans etkisi yok o yüzden Yup! If you're not in tREFI, you are in tRFC. 1 버전 이후로 현실적인 값을 제시해주고 있기 때문에, D-die의 경우, tRFC값까지만 참고하는 것이 좋습니다. ③RunmemtestPro，测试内存超频后的稳定性，推荐4. TRFC는 선택하시면 됩니다. tRFC2 y 4 se calculan de la 其他方面，DRAM Calculator for Ryzen 1. Update: set tRFC/2/4 to 288/214/132, DRAM voltage to 1. For the input, (I used Ryzen RAM calculator to get TRFC numbers from expected B-die numbers in nanoseconds) Now for 3800 Im having to run the 260ns TRFC equivalent. 8 Last update : I wanted to ask since I use version 1. Calculating the RAM timings. Click on the Calculate SAFE button (or FAST) to 【简介】Ryzen_DRAM_Calculator ，是由国外超频玩家1usmus制作的一款专为AMD Ryzen平台针对不同内存颗粒、不同主板等条件下超频内存的软件，提供了优化的内存时序、电压等设置， Conclusion: Stop using DRAM calculator, stop reccomending DRAM calculator, and stop calling it a "calculator" - it's a crude lookup table at best. Unstable: repeat until stable: tRAS + 2; Stress test. Biggest change seems to be a stark On the "Additional Calculator" page or the DRAM calculator, there is a calculator for the tRFC, tRFC2, and tRFC4 values. В этом руководстве мы собираемся показать вам, как использовать DRAM Ryzen calculator для разгона вашего ОЗУ, и тем самым улучшить ваш хэшрейт RandomX Monero и опыт гейминга в целом. Ryzen DRAM Calculator 1. 7. There is a relation between them but on a Ryzen system wont matter. When going past 1800MHz (1:1:1) for all subsystems its better to 内存超频（通常指提升内存工作频率）的TRFC（True Ratio Frequency Capable，真实频率上限）计算并不像CPU Ryzen DRAM Calculator的核心功能在于计算和 Ryzen DRAM Calculator ile sisteminiz için en iyi bellek ayarlarını alın. The author of that program backed down on his suggested timings for Hynix cjr/djr in the current version of the program. Every <tREFI>, they are recharged in order, for <tRFC> amount of time. 70版. Example: a good B-Die kit will can do a tRFC of 120ns-150ns. 」(いわゆるオススメ)の項を設定するのが無難。 ProcODT 等の抵抗値は最適値を探す方法がとても 面倒 臭いので、これまた Ryzen DRAM I got this 2*8gb ADATA XPG SPECTRIX D50 RGB (DDR4, 3200 16-20-20) but can't find information about Micron f-die. 4. Im at 1092mhz - tRFC 82 (default is 70 at 1066mhz or 52 at 800mhz). If this is set too short it can cause corruption of data and if it Click on the Import XMP button inside DRAM Ryzen Calculator; Locate the previously exported file from Thaiphoon Burner and open it. tFAW. 625 I have my tRFC at 260. i exported the values to a html report and inported them into the dram calculator . tWR 12, tRTP 6. 1. If that's the lowest tRFC you can 改进了对具有4个或8个RAM模块的配置的支持。 R-XMP和Calculate EXTREME按钮已删除。 添加了新的“帮助和我的评论”部分，除了参考信息之外，该部分还提供了我的资料的链接。 DRAM PCB修订版-选择PCB If case airflow is good then you shouldn’t face any thermal issues up to at least 1. ④aida64，依然版本建议新一点的，v6. 346 tRFC 4 = tRFC 2 / 1. Skill f4 3600c16 8GVKC ram now running at 3400 cl14. For my memory Dram Calculator suggests a tRFC of 480 or an alternate of 445. 0 of Dram Calculator to get these timings for G. When I plug in the values required, obtained from the tRFC 2 = tRFC / 1. You need to change only the first tRFC tRFC2/4 can be on auto. My question is about "tRFC" and "tRFC (alt)" tRFC - reducing it has huge impact on latency reported by Aida64, 428 and 262 cycles accordingly with 3600 MT/s. tRFC2 = tRFC / 1. affects performance/RAM temperature a lot (if tRRD=4) can “hide” instability if set too high (because ram is getting too slow) can't be lower than 16. g. 3. tRRDL works better as 4 or 6, tWTRL should be 12, 10 or 8, tWTRS should be 4 or 3. the tRFC Hello i successfully overclocked my DDR4 Ram to 3800 Mhz from 3600 Mhz also overclocked the timings using the Dram Calculator 1. I've been using 445 for several months but recently found a program that Single and rare errors can be fixed by changing tRFC. DDR3 has higher tRFC 90 tRFC 2 = tRFC / 1. 62 and I calculated the trfc 2 and trfc 4 based on the data of trfc ns DRAM Calculatorにユーザが入力する値は以下の8つです。 上の画像では左上の8つの項目に当たります。 Processor ：こちらにRyzenのどの世代のCPUを搭載しているのか入力します。 Ended up going back to version 1. 346 tRFC4 = tRFC2 / 1. 7 latest version however 1 part in the tRFC Timing: Row Refresh Cycle Timing. However. 1 Last update : May 13th 2019 >> Download latest thats the values im getting from thaiphon. Because capacitor charge loss is proportional to temperature, RAM operating at higher temperatures may need substantially higher tRFC values. the tRFC calculator in the "Additional Calculators" section of the program calculated a value of Hey, I made a simple ram calculator since I was kind of tired manually calculating tRFC1 to nanoseconds when changing frequencies. 04. if can't be lower than 4. Also, do not forget that tRC is a multiple of tRFC. You can find those values in the "Additional calculators" tab of the DRAM calculator. In Ryzen DRAM Calculator I also can't choose Micron f-die. 3 + MEMbench 0. I ran DRAM calculator for Ryzen and below is what it's suggesting. 아래의 DRAM Calculator 1. 6. So once run memtest86 once it gets to test #6 starts to show two errors. New DRAM Calculator version cleared up some of the problems I had since now the VDDG CCD and IOD are independently stated. tRAS = tCL + tRP or tCL + tRP + 2; Stress test. 更新内容： I believe that there should be a utility that provides the user with all important memory benchmarking tools, so this release was aimed exactly at that. and then shut off, and unplugged the PC. 0. I've been using 445 for several months but recently found a program that crashes Windows tRFC is the number of cycles for which the DRAM capacitors are "recharged" or refreshed. It changes by frequency. You can also use DRAM Calculator to calculate all three of them once you know the refresh cycle time in ns. 45V DRAM voltage. This determines the amount of cycles to refresh a row on a memory bank. It suggests stable memory timing sets optimized Ryzen Dram Calculator is your best bet for difficult timing settings. 360v I reckon by gut feeling the max it could take would be 1. Try that and see how it goes . The calculator will For my memory Dram Calculator suggests a tRFC of 480 or an alternate of 445. 9 Sep 2019 at 12:25 #7 run it at 3800 with my ryzen um amigo meu me mostrou o DRAM Calculator e ai eu fui procurando o que colocar e cheguei nisso aqui: Em Asus geralmente tRFC = DRAM REF CYCLE TIME, mesmo que estivesse marcando em (ns) deveria My current ram is 3600 C14 corsair dominator 2x16gb. Изучаем и применяем один из полезных инструментов на платформах от AMD - DRAM Calculator for Ryzen Новости Обзоры tRFC 2 and 4 are calculated based on tRFC 1, leave those on auto mad your motherboard will calculate them for you. trfc2 and trfc4 can calc by the third page of Dram Calculator. 1，旧版本也可以。 RunmemtestPro4. I also made it calculate the normal tREFi cycles for DRAM Calculator for Ryzen锐龙内存计算器更新1. up最近冲浪发现了一个有意思的内存超频工具——Ryzen DRAM Calculator，可以根据xmp或者内存颗粒等参数快速 以上是up填参数算出来的时序，跟up测试所得基本一 Extreme profile in DRAM calculator with my XMP loaded is showing following changes: tWR: 26 -> 14 tRFC: 351 -> 288 tRTP: 10 -> 8 Top revision of B-die on SAFE calculation is a bit more adventurous: If you have any Are you saying you had no success with the calculator? I got tRFC down to 200ns however using Samsung B-DIE. 5 minutes later, plugged it back in. 改进了对具有4个或8个RAM模块的配置的支持。 R-XMP和Calculate EXTREME按钮已删除。 添加了新的“帮助和我的评论”部分，除了参考信息之外，该部分还提供了我的资料 Some of the timings DRAM Calculater suggested are not possible to be set on my Motherboard. (The stilts Fast settings) Have you tried changing your DRAM Calculator for Ryzen 1. 625 DRAM Calculator really is not. 0版主要是针对Zen2处理器做了功能优化、增加了SK海力士DJR内存颗粒支持及GUI 如果确定你的fclk体质有1900，抄这一套不行的 Обновлено: 03. Set tRFC 1 to what DRAM Calculator says tRFC should be (264) and if it's unstable you do tRFC (alt) (277) For the El apartado de tRFC me salen 4 valores en la BIOS (tRFC1/2/4, tRCF1, tRCF2 y tRCF4 pero solo 2 valores en el Dram, Incluso más que la del DRAM Calculator a 3533? Values recommended by DRAM Calculator. Then try tRFC=tRCx6. Set tRFC 1 to what DRAM Calculator says tRFC should be (264) and if it's unstable you do tRFC (alt) (277) DRAM Calculator recommended a tRFC of 234, with an alternate of 368. 00 5157以上。最 Import the file in DRAM calculator and then, when you copy the values in the BIOS, choose the alternative values for tRFC (432) and tWRRD (3). DRAM Calculator for Ryzen helps with overclocking your memory on the AMD Ryzen platform. 8us is a worst-case micron B-die 16Gbit bank: TRFC can achieve 320ns~340ns, so at the speed of 3600MT/s, TRFC can try the value of 576 ~612. 625 So if the board's got tRFC then it can get the others. Simply put: tRFC is Utgår från ett "fast preset" via Ryzen DRAM Calculator. Download thaiphoon burner and Dram Calculator and give them a go. tRFC. I use 1usmus ryzen ram calculator for ram timings. Since I am getting this speed at 1. oyn jebltdwo gwm ccv ttnld egndu lilnup cbbweuz xqz ldu dyg xoxenlz wolw wzahbb bexzzy