Should I enable AMD Turbo Core?

I have just completed my first build with an FX-8350 CPU. I'm getting to know the BIOS more, and I was wondering whether it's a good idea to turn on AMD Turbo Core. I've read that it disables some cores and makes the rest work harder. Does it improve performance and can it possibly harm the CPU?
3 answers Last reply Best Answer
More about enable amd turbo core
  1. Best answer
    Basically it will underclock/shut down unneeded cores and bump up ones that are in use. However I have seen some anecdotal info that states that there are two stages. Stage 1 is all cores up to a certain frequency (depending on the TDP of the cpu) and the other is half the cores up to max turbo.

    What could be causing the problem is this. Lets say that the game takes 4 cores. You have 8 cores and 4 FPUs (which are used in gaming). With turbo on the BIOS senses that only 4 cores are in use. So it shoves everything on to 2 modules, and powers down the other which frees up TDP for pushing the 4 remaining cores faster. since it shuts down a full module, you lose 2 FPU and are down to 2.

    When you disable turbo core what happens is that the game sends out a thread for the FPU. You have 4 available so those threads have less time to wait to be processed. So the scheduler utilizes all the resources it can to get the best performance.

    I'd say OC the CPU over enabling turbo core. OCing would help utilizing all cores at more speed whereas in turbo, as described above, your CPU will run only certain cores on OC and others will be down.
  2. Thanks for the detailed response! I'm disabling it.
  3. DrGriggs said:
    Thanks for the detailed response! I'm disabling it.

    Glad to help :)
Ask a new question

Read More