This utility provides four modes that you can select to enhance system performance or save power. Selecting Auto mode will have the system shift modes.
It would probably be a useful feature at stock speeds, but it tends to cause issues when overclocking, especially if you are pushing the limits of your chip.
Epu engery efficet mode, switch it off, its not like your trying to save energy if youre overclocking, I disable all c-states, energy saving features etc when ...
Once I enabled EPU power saving mode, the cpu didnt thermal throttle at all in small ffts, although it did run at the same overclocked speed as before enabling ...
