CPU Speed is unstable in Cinebench R15, it's a i7-980X on a P6T Board. It goes from 4GHz to 4.3
CPU: i7-980X @ 4.32 GHz
RAM: 2x8GB Corsair 1866MHz, 4x4GB noname 1600MHz. 1780MHz actual speed
MB: Asus P6T
Uncore: is 1.5x the memory, so 2670MHz
QPI: 6.5GTs