Does Disable Execute bit limit overclocking?

[Cali3350]

Like the title says. There are a lot of options i quite simply dont understand in my Bios advanced config, ive heard to just disable everything, however i was wondering if this feature was worth disabling. Seems like a very nifty feature to me, but if its limiting me at all ill turn it off for now.

Thanks!

 

[FrgMstr]

We have not been able to notice any impact one way or another.