testramspeed AMD EPYC 7251 8-Core testing with a Supermicro H11DSi-NT v2.00 (2.0b BIOS) and astdrmfb on CentOS Linux 7 via the Phoronix Test Suite. 4 x 8192 MB DDR4-2667MT: Processor: AMD EPYC 7251 8-Core @ 2.10GHz (8 Cores / 16 Threads), Motherboard: Supermicro H11DSi-NT v2.00 (2.0b BIOS), Memory: 4 x 8192 MB DDR4-2667MT/s 9ASF1G72PZ-2G6D1, Disk: 2000GB SMC3108 + 240GB SMC3108 + 1920GB SMC3108, Graphics: astdrmfb, Monitor: DELL E1913S OS: CentOS Linux 7, Kernel: 3.10.0-1062.9.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1280x1024 RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better 4 x 8192 MB DDR4-2667MT . 24324.52 |=========================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better 4 x 8192 MB DDR4-2667MT . 21733.14 |=========================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better 4 x 8192 MB DDR4-2667MT . 18047.52 |=========================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better 4 x 8192 MB DDR4-2667MT . 18399.51 |=========================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better 4 x 8192 MB DDR4-2667MT . 21082.84 |=========================================== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better 4 x 8192 MB DDR4-2667MT . 24660.67 |=========================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better 4 x 8192 MB DDR4-2667MT . 21536.25 |=========================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better 4 x 8192 MB DDR4-2667MT . 21009.15 |=========================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better 4 x 8192 MB DDR4-2667MT . 23945.20 |=========================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better 4 x 8192 MB DDR4-2667MT . 22874.27 |===========================================