clock Intel Core i7-2600K testing with a ASUS SABERTOOTH Z77 and NVIDIA GeForce 7900 GT/GTO 512MB on Ubuntu 12.04 via the Phoronix Test Suite. clock: Processor: Intel Core i7-2600K @ 3.40GHz (8 Cores), Motherboard: ASUS SABERTOOTH Z77, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 8192MB, Disk: 180GB Corsair Force 3 + 150GB Western Digital WD1500HLFS-0, Graphics: NVIDIA GeForce 7900 GT/GTO 512MB (450/660MHz), Audio: Realtek ALC892, Network: Intel 82579V Gigabit Connection OS: Ubuntu 12.04, Kernel: 3.2.0-24-generic (x86_64), Desktop: Unity 5.12.0, Display Server: X Server 1.11.3, Display Driver: NVIDIA 295.40, OpenGL: 2.1.2 NVIDIA 295.40, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1680x1050 Apache Benchmark 2.2.21 Static Web Page Serving Requests Per Second > Higher Is Better clock . 31568.66 |============================================================= C-Ray 1.1 Total Time Seconds < Lower Is Better clock . 50.55 |================================================================ RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better clock . 14688.30 |============================================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better clock . 15691.66 |============================================================= PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better clock . 5625 |=================================================================