RAMCLOCK 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. RAMCLOCK: 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, 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: ecryptfs, Screen Resolution: 1680x1050 CacheBench Read Cache MB/s > Higher Is Better RAMCLOCK . 3203.32 |=========================================================== CacheBench Write Cache MB/s > Higher Is Better RAMCLOCK . 11309.49 |========================================================== RAMspeed SMP 3.5.0 Integer Add MB/s > Higher Is Better RAMCLOCK . 14477.24 |========================================================== RAMspeed SMP 3.5.0 Integer Copy MB/s > Higher Is Better RAMCLOCK . 14585.30 |========================================================== RAMspeed SMP 3.5.0 Integer Scale MB/s > Higher Is Better RAMCLOCK . 14564.08 |========================================================== RAMspeed SMP 3.5.0 Floating-Point Add MB/s > Higher Is Better RAMCLOCK . 16496.27 |========================================================== Stream 2009-04-11 Add MB/s > Higher Is Better RAMCLOCK . 15337.15 |========================================================== Stream 2009-04-11 Copy MB/s > Higher Is Better RAMCLOCK . 14476.41 |========================================================== Stream 2009-04-11 Scale MB/s > Higher Is Better RAMCLOCK . 14097.09 |==========================================================