ladoshkin Intel Pentium G640 testing with a ASUS P8H61-M LE R2.0 and MSI AMD Radeon HD 5850 on Debian 8.6 via the Phoronix Test Suite. disk raid0: Processor: Intel Pentium G640 @ 2.80GHz (2 Cores), Motherboard: ASUS P8H61-M LE R2.0, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 2 x 4096 MB DDR3-1067MHz Kingston KHX1866C9D3, Disk: 500GB Western Digital WD5000AZLX-0, Graphics: LLVMpipe, Audio: Intel 6 /C200, Network: Realtek RTL8111/8168/8411 OS: Debian 8.6, Kernel: 3.16.0-4-amd64 (x86_64), Desktop: Xfce 4.10, Display Server: X Server 1.16.4, Display Driver: modesetting 0.9.0, OpenGL: 3.0 Mesa 10.3.2 Gallium 0.4, Compiler: GCC 4.9.2, File-System: ext4, Screen Resolution: 1024x768 IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better disk raid0 . 4762.66 |========================================================= IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better disk raid0 . 98.05 |===========================================================