Scrappy AMD Athlon II X4 640 testing with a ASUS M5A78L-M/USB3 and ASUS AMD Radeon R7 200 1024MB on Ubuntu 14.04 via the Phoronix Test Suite. Scrappy-ram: Processor: AMD Athlon II X4 640 @ 3.00GHz (4 Cores), Motherboard: ASUS M5A78L-M/USB3, Chipset: AMD RS780 + SB7x0/SB8x0/SB9x0, Memory: 8192MB, Disk: 240GB Crucial_CT240M50 + 250GB Seagate ST3250820AS, Graphics: ASUS AMD Radeon R7 200 1024MB (1050/1150MHz), Audio: VIA VT1708S, Monitor: HP L1908w + HP L1908w, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 14.04, Kernel: 3.13.0-30-generic (x86_64), Desktop: Xfce 4.10, Display Server: X Server 1.15.1, Display Driver: fglrx 14.10.2, OpenGL: 4.3.12874, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1440x900 RAMspeed SMP 3.5.0 Integer Add MB/s > Higher Is Better Scrappy-ram . 5685.19 |======================================================== RAMspeed SMP 3.5.0 Integer Copy MB/s > Higher Is Better Scrappy-ram . 6294.95 |======================================================== RAMspeed SMP 3.5.0 Integer Scale MB/s > Higher Is Better Scrappy-ram . 6478.36 |======================================================== RAMspeed SMP 3.5.0 Floating-Point Add MB/s > Higher Is Better Scrappy-ram . 7539.46 |======================================================== Stream 2013-01-17 Add MB/s > Higher Is Better Scrappy-ram . 7976.71 |======================================================== Stream 2013-01-17 Copy MB/s > Higher Is Better Scrappy-ram . 6824.58 |======================================================== Stream 2013-01-17 Scale MB/s > Higher Is Better Scrappy-ram . 6913.79 |======================================================== CacheBench Read Cache MB/s > Higher Is Better Scrappy-ram . 2039.58 |======================================================== CacheBench Write Cache MB/s > Higher Is Better Scrappy-ram . 11059.70 |=======================================================