Intel Core i7-3960X (Sandy Bridge-E) And X79 Platform benchmarked (Tomshardware)
Guys i7 3960x is compared with i7990x,i72600k and amd x6 1100t. Check it out asap.
Its an engineering sample and not the final product. Its nearly killing the competition in memory bandwidth and apps employing newer instruction sets for eg- AES-NI.
Expect higher performance in the actual released cpu.
Gaming performance is a big let down though.