Recent content by chraac

Ok, but EPYC with windows and running hwinfo is hard to find.

Yep, I think the 7452 and 7542 are just different in frequency but same in silicon die, so they are same in the physical chip...

I found some pic about this temp of TR 3970x which is the threadripper countpart of epyc 7452.

it's not so easy to find a 7452/7502 with windows os and run hiwnfo

Maybe it's calc by adding all the temp and then divide by some factor

Thanks for the important picture, may cpu is B0 stepping and the temp in ipmi is not as high as the die average, from you picture I see your CPU also high in this die average temp, so I think it's probably because of the ES stage CPU.

The SoC max power on my system is 20w, I think it's because the 8ch memory controller, so I ran some CPU heavy but no memory usage program, with this program the SoC only consume 9w, so I said it's idle

I think it's not the IOD, I ran some cpu only test program to force the cpu at max power but the IOD idle, and the temp was still 100 degree. maybe it's the false alarm.

I google about the CPU Die (average), it says that it's the average temp of all parts in cpu, we know that Rome has a separated IO die, maybe the temp is from IO die buildin sensor?

Thanks for kindly reminder, is no limiter mean that the Rome ES will not throttling or just the CPU * Limit will be 0? as you can see the Throttling is always "No" and CPU * limit have some number.

The Ryzen Master reports unsupported hardware and exits, unable to read the temp ...

There are no throttling when I run the Prime 95, so maybe is false alarm?

Thanks for replying, and is there any doc about this temp from AMD? I upgraded to latest BIOS and it still too high

I recently purchase a 7452 QS 57-04 on EPYCD8, 8x16GB 2400. And I found that some temperature in HWInfo64 was ridiculous high: As you can see that "CPU Die (average)" was around 72°C and when I run the Prime95 torture test it'll quick raise up to 100°C (TjMax), but the CCD temp seems pretty low...