s_111 2 x AMD EPYC 7601 32-Core testing with a AMD Speedway and ASPEED ASPEED Family on CentOS Linux 7 via the Phoronix Test Suite. test1: Processor: 2 x AMD EPYC 7601 32-Core @ 2.20GHz (128 Cores), Motherboard: AMD Speedway, Chipset: AMD Device 1450, Memory: 258048MB, Disk: 500GB Seagate ST500LM012 HN-M5, Graphics: ASPEED ASPEED Family, Network: AMD Device 1458 OS: CentOS Linux 7, Kernel: 3.10.0-514.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.14.4, Display Driver: modesetting 1.17.2, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768 t: Processor: 2 x AMD EPYC 7601 32-Core @ 2.20GHz (128 Cores), Motherboard: AMD Speedway, Chipset: AMD Device 1450, Memory: 258048MB, Disk: 500GB Seagate ST500LM012 HN-M5, Graphics: ASPEED ASPEED Family, Network: AMD Device 1458 OS: CentOS Linux 7, Kernel: 3.10.0-514.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.14.4, Display Driver: modesetting 1.17.2, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768 t2: Processor: 2 x AMD EPYC 7601 32-Core @ 2.20GHz (128 Cores), Motherboard: AMD Speedway, Chipset: AMD Device 1450, Memory: 258048MB, Disk: 500GB Seagate ST500LM012 HN-M5, Graphics: ASPEED ASPEED Family, Network: AMD Device 1458 OS: CentOS Linux 7, Kernel: 3.10.0-514.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.14.4, Display Driver: modesetting 1.17.2, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768 RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better test1 . 33799.63 |============================================================= Stream 2013-01-17 Type: Copy MB/s > Higher Is Better t . 185965.13 |================================================================ Stream 2013-01-17 Type: Scale MB/s > Higher Is Better t . 141673.08 |================================================================ Stream 2013-01-17 Type: Triad MB/s > Higher Is Better t . 156770.02 |================================================================ Stream 2013-01-17 Type: Add MB/s > Higher Is Better t . 154208.66 |================================================================ t-test1 2017-01-13 Threads: 1 Seconds < Lower Is Better t2 . 25.48 |=================================================================== t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better t2 . 7.82 |====================================================================