sbakic

You need to set procODT to min 60 ohm, you can try 68,8 ohm even.. but recommended is 53.3 - 60. I have failed RAM Training at 60ohm but everything is stable. Problem is that if it's on 'Auto' motherboard will set it to less than 60 ohm. But try manual to set it to 60 ohm, if it doesn't boot try 68.8 ohm

Ryzen Timer Checker is better app for RAM only. You can see all your RAM tminings, but only timings not these extra settings. But yeap HWiNFO64 is the best for the rest settings. BTW now we can see all that auto settings with new version https://www.techpowerup.com/download/ryzen-timing-checker/

Problem is that I don't know much about these settings, except that these are safe and recommended ranges for the settings. Second problem is that most of them are on 'Auto', so if I need to change it to 40,40,60,60 I would probably need to rerun stress tests to be sure, which I don't want to do. What I have found is that DRAM training after every boot will try to set RAM timings which are currently on 'Auto' to some value. I can see only these timings in one application and I will try to set them manually and see what will hapened. But for other settings I am not sure what to do, I can't see their 'Auto' values.

You need to set: RttNom = Auto (Mine is RZQ/7, but it could be RZQ/5 or RZQ/3 too, not sure about disabled) RttWr = RZQ/3 RttPark = RZQ/1

DId you resolve this? Related to failed DRAM training?

Did you make this work? I have stable OCed RAM 3200CL14, but can't boot every time from cold boot. It fail training.

Components: CPU 1700x CPU Cooler NZXT Kraken62 RAM F4-3200C14Q-32GTZ Motherboard Asus Crosshair Vi Hero WIFI My current overclocking settings: BIOS version 1701 CPU overclock p0 state 9D -> 39.25x Extreme Tweaker CPU Core Voltage = Offset mode CPU Core Voltage Offset Mode Sign = +(plus) - CPU Core VoltageVoltage Offset = 0.03125 CPU SOC Voltage = Offset mode VDDSOC Offset Mode Sign = - (minus) - VDDSOC Voltage Offset = 0.03125 DRAM Voltage = 1.35000 (Default) Extreme Tweaker \ DRAM Timing Control DRAM ... = 14-14-14-14-34-48-6-8-39-Auto(4)-Auto(12)-Auto(24)-Auto(0)-3-3-320-192-142-Auto(14)-8-Auto(6)-Auto(3)-Auto(1)-Auto(7)-Auto(7)-Auto(1)-Auto(5)-Auto(5)-Auto(8) ProcODT_SM = 60 ohm Cmd2T = 1T RttNom = RZQ/7 RttWr = RZQ/3 RttPark = RZQ/1 Extreme Tweaker \ External Digi+ Power Control DRAM VBoot Voltage = 1.3 Stress test passed: RealBench(32GB RAM): 8h AIDA64: 8h OCCT CPU small: 8h OCCT CPU large: 8h OCCT Linpack (with AVX): 8h Intel Burn Test: 8h prime95 small: 8h prime95 in-place: 8h prime95 blend(with 29GB ram): 24h mprime: 24h hci memtest 1000% memtest86: 4x runs google stress test: 1h ryzen kill script: 24h So overclock is stable. But when I turn off PC (not PSU), as I understood it goes to state 8. I let PC rest for a few hours. After that when I turn on PC, which is i think cold boot, It turn off and than turn on, and then cycle for 3 times and boot system with 2133 RAM. As I understood it is cold boot bug with failed RAM training. What should I set to make this stop? The real question is what settings are critical for DRAM trainnig from cold boot? What I would like to do: - change to 3 fail count for timings (currently it's 1) - maybe change Vboot to 1.375V or even 1.4V - maybe set VTTDDR Voltage form auto to 0.675+ - maybe change Advanced \ AMD CBS \ NBIO Common Options -> CLDO_VDDP Control : from auto to some value - do i need to change these from auto to ->? MemCadBus ClkDrvStren_SM = 40.0 Ohm MemCadBus AddrCmdDrvStren_SM = 40.0 Ohm MemCadBus CsOdtDrvStren_SM = 60.0 Ohm MemCadBus CkeDrvStren_SM = 60.0 Ohm Thanks for you help.

Try first to set Vcore offest with min voltage and add voltage bit by bit with watching Vcore in HWiNFO64. I have 1700x and C6HWIFI it could be different VID but still start with +0.00625V.

What have you chaged in UEFI settings for CPU? I chaged p0 state, and added Vcore offset + 0.0125V with LLC3. Your +0.09V is to high.

I want to add, you should first OC RAM to 3200 CL14 and you don't need to go above that. And after that OC CPU as much as you can. There is big difference between 2933 CL15 or CL 16 and 3200 CL14.

I am planning to buy this one F4-3200C14D-32GTZ. Do you think that this one has high probability to get overclocked to 3200 CL 14? https://www.gskill.com/en/product/f4-3200c14d-32gtz

Can you give me RAM that I can overclock to these settings in the title for Ryzen. I need 32 GB (16x2) to overclock to 3200Mhz at CL14 or lower. I know that it needs to be B-die, but I could find any RAM that its B-die with this capacity and speed. Thanks.

Would you trade CPU 4Ghz and RAM 2133, to CPU 3.95GHz and RAM 2133+ (2400 or 2800)?

I am not talking about faster RAM for the same CPU clock, I am talking about faster RAM for lower CPU clock.

Question is, is it better to have a little lower CPU speed and to have higher RAM speed, for gaming, programming, production? For example: 4 Ghz CPU and 2133 RAM 3.95 Ghz CPU and 2133+ (2400, 2666, 2800, 3000) RAM 3.9 Ghz CPU and 2400+ (2666, 2800 3000) RAM Because I tested speeds of CPU and RAM with AIDA cash and ram benchmark and i got next results: RAM 2133 Mhz: read 32 GB/s, write 32 GB/s, copy 32 GB/s RAM 2400 Mhz: read 36GB/s, write 36 GB/s, copy 36 GB/s RAM 2666 Mhz: read 42 GB/s, write 42 GB/s, copy 42 GB/s RAM 2800 Mhz: read 43 GB/s, write 43 GB/s, copy 43 GB/s RAM 3000 Mhz: read 42 GB/s, write 42 GB/s, copy 40 GB/s CPU 3.9Ghz L1: read 966 GB/s, write 484 GB/s, copy 965 GB/s L2: read 909 GB/s, write 465 GB/s, copy 777 GB/s L3: read 402 GB/s, write 406 GB/s, copy 425 GB/s CPU 4Ghz L1: read 990 GB/s, write 497 GB/s, copy 990GB/s L2: read 949 GB/s, write 497 GB/s, copy 833 GB/s L3: read 410 GB/s, write 412 GB/s, copy 473 GB/s There is big difference between 3.9Ghz and 4Ghz in cash speed, with RAM 2133 -> 2800 there is 10GB/s boost. And when I think that all programs are stored in RAM for the most time, is it better to have faster RAM? Sorry for my OCD.