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5800x (and other Zen 3 chips) PBO settings/Temperature fix

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i get zero whea errors.
What can cause event I.D 41 kernal power. everything in the system SEEMS ok.
 

Mussels

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Damnit i was about to update this, but i'm on W11 with the CPCC2 bugs and cant just yet
 

freeagent

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Damnit i was about to update this, but i'm on W11 with the CPCC2 bugs and cant just yet
Yup I had to snip 50MHz off the top with 11, might have been ok with just 25, but I didn't want to put the time into it..
 

OneMoar

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I can't seem to break 14k in r23 in multi thread
I got a pretty good single core score of 1562
PTT 140
TDC 110
EDC 150
she licks about 90C during the cinbench run I may accually need to water cool this one
gaming temps are reasonable at about 65-72c

I how ever can not touch the max boost clock override at all setting it to ANYTHING other then 0 and it bsods on boot every time
 

Mussels

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Benchmark Scores I don't quite know how i managed to get such a top tier PC, I am not rich.
I can't seem to break 14k in r23 in multi thread
I got a pretty good single core score of 1562
PTT 140
TDC 110
EDC 150
she licks about 90C during the cinbench run I may accually need to water cool this one
gaming temps are reasonable at about 65-72c

I how ever can not touch the max boost clock override at all setting it to ANYTHING other then 0 and it bsods on boot every time
I've seen that complaint before with gigabyte boards - do you have *two* options for that, one in the main overclocking menu and one in advanced settings?
IIRC you gotta use the second one (the same one the curve voltage is in) - but i may be the other way around
 

OneMoar

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best I could get into windows was at +25
something is bugged I wonder if its falling on its face during the hand off between bios and chipset driver voltage control
my best run is 14678 maby the lotto just kicked me in the ass this time
edit: nope even +25 bsod'd after a few minutes of bf4
 
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W11 with L3 fixes and newest chip set drivers
Prefered cores are being used correctly.
i have gone in to the bios set pbo to advanced and added 75mhz; 100mhz bombed and restarted system.
Core 4 seems to be the worst core i have never getting above 4.6ghz. went into bios and set it to -30 reboot
Core 4 now boost to ~4.825ghz. Cores 6 and 7 clock to 4.9ghz
In testing 4.825ghz is as high as it will go despite what hwinfo records. 4.775ghz is more the norm.
Running beta bios for my b550 tomahawk.
 

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Benchmark Scores it sucks even more less now ;)
interesting stuff I just bought an 5800X so looks like I might be an avid reader in here
 

Mussels

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Benchmark Scores I don't quite know how i managed to get such a top tier PC, I am not rich.
interesting stuff I just bought an 5800X so looks like I might be an avid reader in here
They're *amazing* chips, the short version is PPT (total wattage) can blow up to 140W on certain mobos, which just runs too hot for a single CCX chip.
 
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Will the PBO2 stuff apply to the 5600/5700G chips as well? A friend has a 5600G/RTX3060 system I'm going to help him tweak a bit.
 

Mussels

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VR HMD Oculus Rift S
Software Windows 11 pro x64 (Yes, it's genuinely a good OS)
Benchmark Scores I don't quite know how i managed to get such a top tier PC, I am not rich.
Will the PBO2 stuff apply to the 5600/5700G chips as well? A friend has a 5600G/RTX3060 system I'm going to help him tweak a bit.
The 5800x is unique in that it's the only CPU with all 8 cores on one CCX - and a 105W TDP (140W with PBO on)
The 5950x has 2x8 cores - but the same 105/140W limits (so with half the power per CCX on averge, duh - they run colder)

5600g and 5700g are 65W parts, so they're trouble free on the heat side as well.
 
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