memory.stream.test do it base: Processor: AMD Opteron 6212 @ 2.60GHz (8 Cores), Motherboard: Supermicro H8SGL, Chipset: ATI RD890 + SB7x0/SB8x0/SB9x0, Memory: 4 x 8192 MB DDR3-1333MHz, Disk: 69GB, Graphics: Matrox MGA G200eW WPCM450, Monitor: H190L, Network: Intel 82574L Gigabit Connection OS: CentOS 6.2, Kernel: 2.6.32-220.2.1.el6.x86_64 (x86_64), Desktop: GNOME 2.28.2, Display Server: X Server 1.10.4, Display Driver: vesa 2.3.0, OpenGL: 2.1 Mesa 7.11, Compiler: GCC 4.4.6, File-System: ext4, Screen Resolution: 1280x1024 Stream 2009-04-11 Type: Copy MB/s > Higher Is Better base . 4291.27 |=============================================================== Stream 2009-04-11 Type: Scale MB/s > Higher Is Better base . 4058.65 |=============================================================== Stream 2009-04-11 Type: Add MB/s > Higher Is Better base . 4810.71 |=============================================================== Stream 2009-04-11 Type: Triad MB/s > Higher Is Better base . 5015.35 |===============================================================