sm-5620-8GB-complex 2 x Intel Xeon E5620 testing with a Supermicro X8DTU and Matrox s MGA G200eW WPCM450 on Ubuntu 15.04 via the Phoronix Test Suite. 8192 MB 1066MHz Micron: Processor: 2 x Intel Xeon E5620 @ 2.40GHz (8 Cores), Motherboard: Supermicro X8DTU, Chipset: Intel 5520 I/O + ICH10R, Memory: 12 x 8192 MB 1066MHz Micron, Disk: 32GB, Graphics: Matrox s MGA G200eW WPCM450, Network: Intel 82576 Gigabit Connection OS: Ubuntu 15.04, Kernel: 3.19.0-15-generic (i686), Desktop: GNOME Shell 3.14.4, Display Driver: modesetting 1.17.1, Compiler: GCC 4.9.2, File-System: SquashFS PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better 8192 MB 1066MHz Micron . 3731 |================================================ RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better 8192 MB 1066MHz Micron . 10928.47 |============================================ RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better 8192 MB 1066MHz Micron . 11605.84 |============================================ C-Ray 1.1 Total Time Seconds < Lower Is Better 8192 MB 1066MHz Micron . 27.14 |===============================================