first.log 2 x AMD Opteron 6276 testing with a Supermicro H8DGT (2.0a BIOS) and Matrox MGA G200eW WPCM450 on CentOS 7.7.1908 via the Phoronix Test Suite. first: Processor: 2 x AMD Opteron 6276 @ 2.30GHz (16 Cores / 32 Threads), Motherboard: Supermicro H8DGT (2.0a BIOS), Chipset: AMD RD890 + SB7x0/SB8x0/SB9x0, Memory: 32768MB, Disk: 240GB Western Digital WDS240G2G0A-, Graphics: Matrox MGA G200eW WPCM450, Network: 2 x Intel 82576 OS: CentOS 7.7.1908, Kernel: 3.10.0-1160.6.1.el7.x86_64 (x86_64), Display Server: X Server, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768 C-Ray 1.1 Total Time - 4K, 16 Rays Per Pixel Seconds < Lower Is Better first . 100.81 |===============================================================