AMD-memory 4 x AMD Opteron 6386 SE testing with a Supermicro BHQGE and Matrox s MGA G200eW WPCM450 on Debian GNU/Linux 7 via the Phoronix Test Suite. AMD-memory: Processor: 4 x AMD Opteron 6386 SE @ 2.80GHz (64 Cores), Motherboard: Supermicro BHQGE, Chipset: AMD ATI RD890 bridge + SB7x0/SB8x0/SB9x0, Memory: 16 x 16384 MB DDR3-800MHz, Disk: 250GB Seagate ST9250610NS + 2 x 11GB 41875ddea709d130 + 2 x 11GB 977c35029c352262 + 2 x 11GB 2f9abab367442660 + 2 x 11GB 8c0ae9058708d063 + 2 x 11GB 3d41276f0c3997fa + 2 x 11GB 776a3b68170b5a7f, Graphics: Matrox s MGA G200eW WPCM450, Network: Intel 82576 Gigabit Connection OS: Debian GNU/Linux 7, Kernel: 3.12.45-4-pserver (x86_64), Compiler: GCC 4.7.2, File-System: tmpfs RAMspeed SMP 3.5.0 Integer Add MB/s > Higher Is Better AMD-memory . 13967.62 |======================================================== RAMspeed SMP 3.5.0 Integer Copy MB/s > Higher Is Better AMD-memory . 13091.97 |======================================================== RAMspeed SMP 3.5.0 Integer Scale MB/s > Higher Is Better AMD-memory . 13784.53 |======================================================== RAMspeed SMP 3.5.0 Floating-Point Add MB/s > Higher Is Better AMD-memory . 13815.66 |======================================================== Stream 2013-01-17 Add MB/s > Higher Is Better AMD-memory . 33292.83 |======================================================== Stream 2013-01-17 Copy MB/s > Higher Is Better AMD-memory . 35231.29 |======================================================== Stream 2013-01-17 Scale MB/s > Higher Is Better AMD-memory . 35158.39 |======================================================== CacheBench Read Cache MB/s > Higher Is Better AMD-memory . 1215.04 |========================================================= CacheBench Write Cache MB/s > Higher Is Better AMD-memory . 7330.78 |=========================================================