Vddp ccd voltage 1375v,vddg iod 1. As a rule, VDDIO_MEM_S3 should always be higher than VDDP_DDR + 100mV. Results may vary with each CPU. 940v: DRAM Frequency: DDR4-3200: Infinity Fabric Frequency and Dividers: 1600MHz Sep 26, 2022 · vddio_mem_s3 电压轨 为 vddp_ddr 内部稳压器提供外部电源。vddp 是 dram phy 的电压。通常，vddio_mem_s3 应始终高于 vddp_ddr + 100mv。内存超频时，您可能需要手动增加 vddp 电压，因为更改 vddio_mem_s3 电压时它不会自动调整。默认 vddio_mem_s3 电压为 1. 适当提高vddp电压，一般建议不要超过1. 0V PLL 1. 880v: CLDO VDDG IOD Voltage Control: 0. 适当提高vddg电压，一般建议不要超过1. CLDO VDDP voltage - voltage for the DDR4 PHY on the SoC. 2v。 2. XMP is enabled, running full default at 3200mhz, Infinity fabric at 1600mhz to match. 1v 总体来说对于稳定性来说soc＞vddg iod＞vddg ccd＞vddp。由于soc也是在vddg iod这里取电而且iod是12nm的制程，所以一般vddg iod的电压要高于soc电压 Dec 24, 2020 · 之前zen2稳定fclk是通过调整以下几组电压：vddg ccd、vddg iod、vddp、soc。但zen3有很大改进，不像以往那么麻烦，只要调整soc电压就可以完成。其 vddg ccd、vddg iod、vddp全自动即可。本以为调整vddg ccd找到甜点电压，调了几天都没有找到，草搞纸就不上了，字不好看。 Sep 24, 2018 · For other voltages, it's best to use a 50mv diference between VSoC -> VDDG IOD -> VDDG CCD -> CLDO VDDP. 15 V VDDP voltage are used here. I have all of the above adjusted + tCKE and 20 ohm on strength options and Memory@ 3800- 1:1 Fclk 1900, everything else is on auto and she is stable an receives 62. Try to get VDDIO and SOC as low as possible, they take from the CPU's power budget and generate heat so gains in mem speeds will be negated by loss in CPU perf. Since my soc voltage is displayed as 1. 25 V VDDG CCD, 1. 15 VDDG: . Mar 20, 2019 · VDDP voltage - voltage for the transistor that sets memory contents. 4 V SOC, 1. 5 ns for latency. 05-1. 1v。默认 vddp 电压为 0. Other websites or bios list names like "VDDP" "VDDG IOD" "VDDG CCD" and some include "CLDO" or similar VDDP voltage 0. 看到楼主的soc和vddg iod的电压都不到zen2标准值，而且soc电压比vddg iod还高，建议soc1. 25 V VDDG IOD and 1. 95 Start with all of those at the highest value and lower them one at time until you get unstable. Apr 21, 2001 · VDDP这个电压影响imc跟iod的稳定性的，之前烂体质zen4 同步6400一样要加vddp跟vddg电压的。 你也可以试试调整misc电压获得更稳定的烧机效果，当然一切都是建立在iod温度不过热的情况，过热你加什么电压都没用。 I tried raised PLL voltage, VDDG to 1100, my SOC is at around 1. 28V. Oct 11, 2019 · VDDP: Much like the VDDG rail, the VDDP rail is derived from the SoC voltage, so it cannot be set higher. 15下 其他3个电压Auto VDDP auto 主板只给0. VPPM/VDDP both set to auto (2. May 9, 2018 · 根据我自己玩下来 VDDP VDDG CCD 这两个电压都不能太低 我自己玩的时候 如果SOC电压在1. I want to know exactly what each voltage does, these voltages being: SOC, VDDP, VDDG_CCD and VDDG_IOD. 1v-1. CLDO VDDG CCD: 900-1100mv (Suggestion: Auto/940mv) Signal voltage for core communication across the IF. 05v Mem VDDP: 1. It can be useful for memory overclocks over 4000MHz. 99V VSOC 1. Thanks! EDIT: My -mostly- stable settings VDDG IOD 1100mV VDDG CCD 1100mV CLDO VDDP 1. 13V (which is too high). 25，vddp ccd iod都是1v，结果均失败，能进系统，能过aida64，但不够稳定，内存压力测试系统开始一直报错19，游戏也不稳定，会爆音。 Oct 3, 2022 · CPU Frequency and Voltage(VID) Change: Auto: SoC/Uncore OC Voltage: 1. Apr 16, 2020 · VDDP voltage - voltage for the transistor that sets memory contents. 1v。 VDDP: Up to 1. 关于vddp电压能查到的内容不多，vddp跟soc电压挂钩，摸vddp也有助于拉高fclk时的稳定性。 按理说Auto应该是稳定的，你怕不是摸到大雷了。 编辑于 2021-07-08 19:33 Most chips prefer this to be somewhere in the range of 50-100mv less than SoC voltage, although some continue to scale FCLK right up until 10mv below SoC voltage. My rough understanding is that SOC kinda affects everything except for the cores, and that the VDDGs are exclusively for infinity fabric and VDDP is for the memory controller. 020v: CLDO VDDP Voltage Control: 0. Jan 12, 2021 · そのほかのメモリ関連の電圧は、[Settings] > [AMD Overclocking](左) の中にあって、[VDDP Voltage Control] [VDDG Voltage Control] という項目がある。 [クリックで拡大] 下は、最終的にVDDP 900mV(左), VDDG CCD 950mV, VDDG IOD 950mV(右) としたもの。 [クリックで拡大] Sep 26, 2022 · The VDDIO_MEM_S3 voltage rail provides the external power for the VDDP_DDR internal voltage regulator. 1v ; VDDG IOD: 1050mv ; VDDG CCD: 1000 ; CLDO VDDP: 950 I started with these voltages, but then managed to pushed them much lower. VDDGs are about right. Other websites or bios list names like "VDDP" "VDDG IOD" "VDDG CCD" and some include "CLDO" or similar combinations. The BIOS description is incorrect hopefully they can fix it in the future updates. By the way, I also tested Hynix 16 Gbit A-Die, but it behaves the same way as Hynix 16 Gbit M-Die and cannot be clocked higher than 6400 Mbps. 2和1. 25-1. . 04v. To => MSI is overwriting VDDG CCD/IOD Voltage under AMD Overclocking BIOS section when XMP is enabled: Sep 27, 2022 · In addition to 1. Like SoC voltage, either too high or too low can cause instability. I just want to know if anyone has found some work arounds. When done with OC, one can drop the VSOC, but it won't go to Zen/+/2 values (1. On B550/x570 motherboards it even defaults at 1. 95v-0. 115V 之前一直以为自己的u上不去fclk 2000，也一直折腾了很久，这u用了一年多了，都已经懒得折腾了，结果今天看了吧友的数据重新整理了一下思路，之前的soc电压我用的1. Feb 6, 2022 · My motherboard has "CPU VDDP" "VDDP Voltage" "VDDG Voltage" and of course "VCORE SOC". 35v. 5v/0. 8 to 1. When memory overclocking, you may need to manually increase the VDDP voltage as it does not automatically adjust when changing the Also make sure voltage is set in advanced voltage settings, set Dram Termination to half of Dram voltage. VDDP can be 900mV easy. 8v。 zen2架构下的基础模块是ccx，每个ccx拥有4个物理核心、8个线程以及16mb的三级缓存，并且两个ccx组成一个计算核心ccd。计算核心ccd（指令核心）和整合了各种控制器的i/o 核心组成了zen2架构的cpu。我们可以看一看苏博士在发布会上展示的开盖cpu。 To => VDDG CCD/IOD Voltage > SoC Voltage: VDDG CCD/IOD Voltage can be higher than SoC voltage for Ryzen 3000 or later CPU with newer AGESA Code. VDDP is the voltage for the DRAM PHY. So far hci memtest has passed 1500% with no errors. 15V 这个时候延迟在 Feb 6, 2022 · My motherboard has "CPU VDDP" "VDDP Voltage" "VDDG Voltage" and of course "VCORE SOC". 15 V VDD Misc, 1. For timings, some of the most important: Jan 3, 2024 · Yeah, actually there seems to be little benefit atleast for games moving beyond 5600 if timings are tight for the single ccds. 9v to 1. 93v) Dram voltage 1. The DDR4 PHY or physical-layer interface converts information from the memory controllers to a format the DDR4 memory modules can understand. One good thing about running ram slower is that you can run soc and vddp-voltage lower, this affects consumption and hence temps, it also usually allows for running higher fclk. In my case, which of those is on the 7nm CCDs and which are on the 12nm IOD ? 5950x + gigabyte x570s aorus master here thanks NGA玩家社区 May 17, 2024 · 提高vddp电压可以提高内存控制器和内存条的稳定性，但也会导致功耗和温度升高。 当超频不稳定时，可以尝试如下修改： 1. 适当提高soc电压，一般建议不要超过1. It's stable at 3600/1800 as well, besides cold boot issue of course. 15,vddg ccd 0. 98v，vddp 1. 1V). 15v。 3. 9 VDDG CCD Auto 也是1V 这个时候延迟跟内存不匹配 到60ns 超到3800C14 而且偶尔会爆音 但是系统日志没有19错误 提高太多也不行 比如我VDDP 给1V VDDG的两个同步1. VSOC is needed to be higher on Zen3, 1. 08v, I immediately realized that my cldo vddg was much too high, and I went into bios and lowered cldo vddg to 1. 750v: CLDO VDDG CCD Voltage Control: 0. 125V should be about enough. I know you’re going to say but 2200 inpossibruh, desync, performance regression, etc. So for example: vsoc: 1. 95 volt I am having the same issue right now and this did not happen with either f10 or f11i bios regardless of what VDDG_CCD / IOD voltage leves i Jul 21, 2020 · I knew from research that this voltage should always be ~40-50mv lower than my soc voltage, and never higher. nvxo mjht gfhqy vob fkb brwf kqjzi zaubu kblhjvud ibaxzy tjwo juztlzc vngws yykai zkquhu