If that worked for u, then I must be doing something terribly wrong.
Basicly my UT is now named as "Unreal Tournament - cpuspeed=2500".
I went to task manager and checked UT's affinitys. It had CPU0 and CPU1. Default was that only CPU0 was ticked, so I didnt change anything.
Nothing changed in gameplay though
dont need the - speed its the power down of cpu u need to stop follow these instructions and ut should run fine with no affinity
Code:
make a new txt document on desktop
put this command in it
powercfg.cpl,1
Save as Power.cmd
double click it
navigate to Processor power management section
set min-max to the same figure in plugged in state to ie min 100% max 100%
ut should now run ok
save the power.cmd incase u want to set it back after wards