pctest Intel Core i5-3570 testing with a ASUS P8Z77-V LX and NVIDIA GeForce GT 630 1024MB on Ubuntu 13.04 via the Phoronix Test Suite. completetest: Processor: Intel Core i5-3570 @ 3.40GHz (4 Cores), Motherboard: ASUS P8Z77-V LX, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 2 x 8192 MB DDR3-1600MHz, Disk: 1000GB Seagate ST1000DM003-9YN1 + 2 x 80GB SAMSUNG SP0812C, Graphics: NVIDIA GeForce GT 630 1024MB (780/700MHz), Audio: Realtek ALC887-VD, Network: Realtek RTL8111/8168 OS: Ubuntu 13.04, Kernel: 3.8.0-27-generic (x86_64), Desktop: KDE 4.10.5, Display Server: X Server 1.13.3, Display Driver: NVIDIA 313.30, OpenGL: 4.3.0 NVIDIA, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1280x1024 PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better completetest . 5906 |========================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better completetest . 14438.72 |====================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better completetest . 15393.59 |====================================================== C-Ray 1.1 Total Time Seconds < Lower Is Better completetest . 33.59 |=========================================================