kevinlekiller / amdctl

Set P-State voltages and clock speeds on recent AMD CPUs on Linux.
GNU General Public License v3.0
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max boost state on all cores #24

Closed psyborg55 closed 2 years ago

psyborg55 commented 3 years ago

is there any msr combination that can force all cores to highest boost state? i could not find anything useful regarding such a modification. running an fx9830p, 3.8ghz is max it can do and it does it only in idle on all cores, or if there is single threaded process it does 3.8ghz on core0 and drops to 3.5ghz on rest of the cores. as you can imagine, gaming or doing any other multithreaded task all cores are max 3.5ghz as this cpu doesn't have unlocked multiplier i don't think it could be overclocked (maybe via BUS overclock, but i'm not interested in that way) so i've focused on running it at it's rated max clocks while trying to eliminate other types of limits