Linux's P-State Performance Governor Shows Unexpectedly Big Boosts For The Intel Core i9-11900K

Linux's P-State Performance Governor Shows Unexpectedly Big Boosts For The Intel Core i9-11900K: The P-State and CPUFreq "performance" governors on Linux with desktop Intel/AMD processors can be of help for gaming and other select workloads by tending to keep the CPU clock frequencies higher than the default ondemand (CPUFreq) or powersave (P-State) governors used by nearly all Linux distributions. But with Intel's new Core i9 11900K "Rocket Lake" is a dramatic difference in power and performance between the Intel P-State performance and powersave governors than what we have seen over the years with prior generations of Intel Core processors.