I saw the high reported core temps as well, but I think that CPU doesn't have proper sensors to get an accurate reading on that CPU.
I looked up some old datasheets to refresh my memory on AMD's thermal specifications. They haven't publicly released much info for any of their recent platforms, but they have one from the AM3 era: https://www.amd.com/system/files/TechDocs/52121_FS1b_TDG_Pub.pdf
Page 8 is most relevant.
AMD processors do have an on-die thermistor, but it's just an arbitrary reference point from which other values are extrapolated. Tcontrol should be 70C regardless of platform, with the TCASE rating (probably what the temperature on the product page is referring to) set on a per-CPU basis.
If that CPUTIN reading is actually grabbing Tcontrol, his CPU could still be thermal throttling despite the underclock he's already got. Could be introducing instability.
I think the easiest route to a likely solution is to add a case fan on the rear to ventilate the case.
This will undoubtedly help.
Other than that, this box is too old to keep sinking good money after bad. You can buy a $200 core i5 refurb that will probably run faster than what he's using...
At this point it's an entertaining bit opf comedy-horror for me, and a useful educational experience for the OP.
Besides, he's got a nice PSU for his next system now.
I never did this before![]()
Maintenance is important.
A Computer should be able to run normally when it's closed but I've also already had the Idea that this could at least be a temporary Solution
Yes, but most computers that work correctly don't have seriously underspeced CPU coolers, and virtually non-existent case cooling.