today 4 x AMD Opteron 6348 testing with a Dell 0W13NR and Matrox s MGA G200eW WPCM450 on Scientific 6.4 via the Phoronix Test Suite. foo: Processor: 4 x AMD Opteron 6348 @ 2.80GHz (48 Cores), Motherboard: Dell 0W13NR, Chipset: AMD nee ATI RD890 + SB7x0/SB8x0/SB9x0, Memory: 259072MB, Disk: 1000GB Virtual Disk, Graphics: Matrox s MGA G200eW WPCM450, Network: Broadcom NetXtreme II BCM5709 Gigabit OS: Scientific 6.4, Kernel: 2.6.32-358.6.2.el6.x86_64 (x86_64), Display Server: X Server 1.13.0, Compiler: GCC 4.4.7 20120313 + Clang 2.8 + LLVM 2.8, File-System: ext3 RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better foo . 11793.87 |=============================================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better foo . 11545.43 |=============================================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better foo . 13869.54 |=============================================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better foo . 12430.03 |=============================================================== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better foo . 11766.53 |=============================================================== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better foo . 10354.87 |=============================================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better foo . 10748.73 |=============================================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better foo . 11820.68 |=============================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better foo . 11775.38 |=============================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better foo . 12814.08 |=============================================================== Stream 2013-01-17 Type: Copy MB/s > Higher Is Better foo . 8499.08 |================================================================ Stream 2013-01-17 Type: Scale MB/s > Higher Is Better foo . 8629.41 |================================================================ Stream 2013-01-17 Type: Add MB/s > Higher Is Better foo . 12449.76 |=============================================================== Stream 2013-01-17 Type: Triad MB/s > Higher Is Better foo . 13190.68 |===============================================================