Yes, it's possible to both overclock and undervolt simultaneously while maintaining stability.
Yes, it's possible to both overclock and undervolt simultaneously while maintaining stability.
Perhaps, though a modest overclock... What's the reason? It could be quite tiny.
My 4690K supports 4GHz at 0.99v, just a bit below the turbo speed.
I can lower my CPU voltage to zero if I reduce its clock speed to zero MHz. Fun facts aside, it works if the processor is reliable. I've experimented with it in a mini-ITX setup to reduce heat generation.