4930k@4.5GHz Intel Core i7-4930K testing with a Gigabyte X79-UD3 and NVIDIA GeForce GTX 465 1024MB on Ubuntu 12.04 via the Phoronix Test Suite. Intel Core i7-4930K: Processor: Intel Core i7-4930K @ 3.40GHz (12 Cores), Motherboard: Gigabyte X79-UD3, Chipset: Intel Ivytown DMI2, Memory: 32768MB, Disk: 256GB M4-CT256M4SSD2 + 4 x 2000GB Western Digital WD20EARX-00P + 2000GB Western Digital WD20EZRX-00D, Graphics: NVIDIA GeForce GTX 465 1024MB (607/1603MHz), Audio: Realtek ALC898, Network: Intel 82579V Gigabit Connection OS: Ubuntu 12.04, Kernel: 3.5.0-44-generic (x86_64), Desktop: Unity 5.20.0, Display Server: X Server 1.11.3, Display Driver: NVIDIA 319.60, OpenGL: 4.3.0, Compiler: GCC 4.6 + CUDA 5.0, File-System: ext4, Screen Resolution: 1920x1080 RAMspeed SMP 3.5.0 Integer Add MB/s > Higher Is Better Intel Core i7-4930K . 25910.78 |=============================================== RAMspeed SMP 3.5.0 Integer Copy MB/s > Higher Is Better Intel Core i7-4930K . 25786.90 |=============================================== RAMspeed SMP 3.5.0 Integer Scale MB/s > Higher Is Better Intel Core i7-4930K . 26064.81 |=============================================== RAMspeed SMP 3.5.0 Floating-Point Add MB/s > Higher Is Better Intel Core i7-4930K . 28699.68 |=============================================== Stream 2013-01-17 Add MB/s > Higher Is Better Intel Core i7-4930K . 34289.32 |=============================================== Stream 2013-01-17 Copy MB/s > Higher Is Better Intel Core i7-4930K . 30738.97 |=============================================== Stream 2013-01-17 Scale MB/s > Higher Is Better Intel Core i7-4930K . 29957.48 |=============================================== CacheBench Read Cache MB/s > Higher Is Better Intel Core i7-4930K . 3700.64 |================================================ CacheBench Write Cache MB/s > Higher Is Better Intel Core i7-4930K . 16841.19 |===============================================