smallpt-results 2 x AMD Opteron 4386 testing with a Supermicro H8DCL and Matrox s MGA G200eW WPCM450 on Fedora 23 via the Phoronix Test Suite. 1: Processor: 2 x AMD Opteron 4386 @ 3.10GHz (16 Cores), Motherboard: Supermicro H8DCL, Chipset: AMD RD890 + SB7x0/SB8x0/SB9x0, Memory: 129024MB, Disk: 2 x 1000GB Seagate ST1000NM0033-9ZM + 1000GB Western Digital WD1002FAEX-0, Graphics: Matrox s MGA G200eW WPCM450, Monitor: DELL 1901FP, Network: Intel 82574L Gigabit Connection OS: Fedora 23, Kernel: 4.3.5-300.fc23.x86_64 (x86_64), Compiler: GCC 5.3.1 20151207 + Clang 3.7.0 + LLVM 3.7.0, File-System: ext4, Screen Resolution: 1280x1024 Smallpt 1.0 Global Illumination Renderer; 100 Samples Seconds < Lower Is Better 1 . 66 |=======================================================================