Test Run 32 x AMD Opteron 6380 testing with a Supermicro H8QGL and Matrox s MGA G200eW WPCM450 on CentOS 6.4 via the Phoronix Test Suite. Test Run 1: Processor: 32 x AMD Opteron 6380 @ 2.50GHz (256 Cores), Motherboard: Supermicro H8QGL, Chipset: AMD ATI RD890 + SB7x0/SB8x0/SB9x0, Memory: 1032192MB, Disk: 2 x 256GB Samsung SSD 840 + 2000GB Seagate ST2000DM001-1CH1, Graphics: Matrox s MGA G200eW WPCM450, Network: Intel 82576 Gigabit Connection OS: CentOS 6.4, Kernel: 3.10.10-advanced+ (x86_64), Compiler: GCC 4.4.7 20120313 + Open64 4.5.2.1 + PGI C-C++ Workstation, File-System: nfs HPC Challenge 1.4.3 Test / Class: G-HPL GFLOPS > Higher Is Better Test Run 1 . 583.16 |========================================================== HPC Challenge 1.4.3 Test / Class: G-Ffte GFLOPS > Higher Is Better Test Run 1 . 3.16063 |========================================================= HPC Challenge 1.4.3 Test / Class: EP-DGEMM GFLOPS > Higher Is Better Test Run 1 . 8.32982 |========================================================= HPC Challenge 1.4.3 Test / Class: G-Ptrans GB/s > Higher Is Better Test Run 1 . 0.37490 |========================================================= HPC Challenge 1.4.3 Test / Class: EP-STREAM Triad GB/s > Higher Is Better Test Run 1 . 1.30858 |========================================================= HPC Challenge 1.4.3 Test / Class: G-Random Access GUP/s > Higher Is Better Test Run 1 . 0.03257 |========================================================= HPC Challenge 1.4.3 Test / Class: Random Ring Latency usecs < Lower Is Better Test Run 1 . 7.56630 |========================================================= HPC Challenge 1.4.3 Test / Class: Random Ring Bandwidth GB/s > Higher Is Better Test Run 1 . 0.00863 |========================================================= HPC Challenge 1.4.3 Test / Class: Max Ping Pong Bandwidth MB/s > Higher Is Better Test Run 1 . 1856.09 |=========================================================