I ran the CPUID command and bit 30 was OFF, so, I guess they disabled this function on Extreme Edition processors.
I tried it on a Haswell i7-4770K and it worked fine.
I ran the CPUID command and bit 30 was OFF, so, I guess they disabled this function on Extreme Edition processors.
I tried it on a Haswell i7-4770K and it worked fine.