My settings as follows.
As thermal paste, I use Arctic MX6. Asus ROG LC III 360mm with liquid cooling.
Precision Boost Overdrive : Advanced
PBO Limit : Motherboard
PBO Overdrive Scalar : Auto
CPU Boost Clock Override : Enable (Positive)
Max CPU Boost Clock Override(+) : +100
Platform Thermal Throttle : Manual
Platform Thermal Throttle Limit : 90
Curve Optimizer : PER CCD
CCD 0 Curve Optimizer Sign : Negative
CCD 0 Curve Optimizer Magnitude : -20
CCD 1 Curve Optimizer Sign : Negative
CCD 1 Curve Optimizer Magnitude : -20
I adjusted the settings not in the Extreme Tweaker section, but in the AMD Overclocking section of the Advanced section.
I also set a temperature limit of 90 degrees Celsius to keep it from exceeding 95 degrees Celsius.
On a single core, it reaches up to 5.825 MHz. Four or five cores can even reach that speed at once.
On multi-core, CCD0 reaches up to 5.375 MHz, and CCD1 reaches up to 5.275 MHz under load.
Actually, when I lifted the temperature limit, CCD0 would turbocharge to 5.5 GHz and CCD1 to 5.4 GHz under full load. But then, of course, it would reach 95 degrees Celsius.
When I don't set a temperature limit, the temperature reaches 95 degrees Celsius in the Cinebench R23 test.
Or, it still reaches 95 degrees Celsius in the CPUZ Stress Test.
Why does this happen even though I set a negative offset?
Should I use a temperature limit?