Ryzen CPU overclock
Ryzen CPU overclock
Sup, I updated mine R3 1200 to 3.7GHz at 1.25V (configured in bios) on ASRock AB350M-HDV. I began stress testing with Aida64 and RealBench and everything was okay. Then I ran a Prime95 test (small fft's), my vcore increased to 1.28V and dropped back to 1.263V — that’s probably normal—but the unusual part is some cores reached 3794MHz, even though I set the multiplier to 37 at bios. Is this typical since I hadn’t seen anything like that before when I was at 1.275V (I lowered the voltage to 1.25, which is my lowest stable point)?
Helpstar:
turbo boost still active?
I didn't adjust anything else except set the OC to manual, applied a 1.25V and x37 multiplier. When higher Vcore was used, there wasn't that effect? Could it be that the turbo boost turned on when I reduced the Vcore, giving it some headroom or something?
another explanation for the high voltage you're seeing is related to the system configuration.
another thing why you have ram voltage up to 1.9 to 2.0 volts .
I believe it's likely a sensor issue, it seems impossible for the dimms to operate at that level. Info from CPU-Z
https://imgur.com/a/vqUaCJz
scout_03 :
verify the ram voltages in uefi. Both 1.2V and 1.8V are configured as Auto, but it's not possible to check the actual ram voltage at uefi.
these configurations indicate you have two RAM modules, one at 1.2 and another at 1.8, and adjusting the settings will display the RAM voltages in UEFI.
these configurations indicate two RAM modules, one at 1.2 and another at 1.8, with advanced settings showing the RAM voltages in UEFI. Going ahead now.
scout_03 :
those settings means you have 2 set of ram one at 1.2 and the other at 1.8 and go advance settings to see you ram voltages in uefi .
There is no way to check the current voltage in the UEFI, I can only set timings and change 1.2V and 1.8V checked every single tab and etc. I am pretty sure that the ram is not running at 1.9v. What do you think about the cpu oc should it downclocks/boost like this after being manual oc'ed