AMD EPYC 7601 2P 2 x AMD EPYC 7601 32-Core testing with a Dell 02MJ3T (1.2.5 BIOS) and llvmpipe on Ubuntu 19.10 via the Phoronix Test Suite. z1: Processor: 2 x AMD EPYC 7601 32-Core (64 Cores / 128 Threads), Motherboard: Dell 02MJ3T (1.2.5 BIOS), Chipset: AMD 17h, Memory: 504GB, Disk: 280GB INTEL SSDPED1D280GA + 12 x 500GB Samsung SSD 860 + 120GB INTEL SSDSCKJB120G7R, Graphics: llvmpipe, Monitor: VE228, Network: 2 x Broadcom BCM57416 NetXtreme-E Dual-Media 10G RDMA + 2 x Broadcom NetXtreme BCM5720 2-port PCIe OS: Ubuntu 19.10, Kernel: 5.9.0-050900rc6daily20200922-generic (x86_64) 20200921, Desktop: GNOME Shell 3.34.1, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 3.3 Mesa 19.2.8 (LLVM 9.0 128 bits), Compiler: GCC 9.2.1 20191008, File-System: ext4, Screen Resolution: 1600x1200 z2: Processor: 2 x AMD EPYC 7601 32-Core (64 Cores / 128 Threads), Motherboard: Dell 02MJ3T (1.2.5 BIOS), Chipset: AMD 17h, Memory: 504GB, Disk: 280GB INTEL SSDPED1D280GA + 12 x 500GB Samsung SSD 860 + 120GB INTEL SSDSCKJB120G7R, Graphics: llvmpipe, Monitor: VE228, Network: 2 x Broadcom BCM57416 NetXtreme-E Dual-Media 10G RDMA + 2 x Broadcom NetXtreme BCM5720 2-port PCIe OS: Ubuntu 19.10, Kernel: 5.9.0-050900rc6daily20200922-generic (x86_64) 20200921, Desktop: GNOME Shell 3.34.1, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 3.3 Mesa 19.2.8 (LLVM 9.0 128 bits), Compiler: GCC 9.2.1 20191008, File-System: ext4, Screen Resolution: 1600x1200 z3: Processor: 2 x AMD EPYC 7601 32-Core (64 Cores / 128 Threads), Motherboard: Dell 02MJ3T (1.2.5 BIOS), Chipset: AMD 17h, Memory: 504GB, Disk: 280GB INTEL SSDPED1D280GA + 12 x 500GB Samsung SSD 860 + 120GB INTEL SSDSCKJB120G7R, Graphics: llvmpipe, Monitor: VE228, Network: 2 x Broadcom BCM57416 NetXtreme-E Dual-Media 10G RDMA + 2 x Broadcom NetXtreme BCM5720 2-port PCIe OS: Ubuntu 19.10, Kernel: 5.9.0-050900rc6daily20200922-generic (x86_64) 20200921, Desktop: GNOME Shell 3.34.1, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, OpenGL: 3.3 Mesa 19.2.8 (LLVM 9.0 128 bits), Compiler: GCC 9.2.1 20191008, File-System: ext4, Screen Resolution: 1600x1200 perf-bench Benchmark: Epoll Wait ops/sec > Higher Is Better z1 . 1718 |=========================================================== z2 . 1991 |==================================================================== z3 . 1860 |================================================================ perf-bench Benchmark: Futex Hash ops/sec > Higher Is Better z1 . 1930683 |================================================================= z2 . 1929537 |================================================================= z3 . 1930251 |================================================================= perf-bench Benchmark: Memcpy 1MB GB/sec > Higher Is Better z1 . 14.50 |=================================================================== z2 . 14.52 |=================================================================== z3 . 14.38 |================================================================== perf-bench Benchmark: Memset 1MB GB/sec > Higher Is Better z1 . 41.26 |================================================================== z2 . 42.10 |=================================================================== z3 . 36.55 |========================================================== perf-bench Benchmark: Sched Pipe ops/sec > Higher Is Better z1 . 238454 |================================================================= z2 . 239427 |================================================================= z3 . 241403 |================================================================== perf-bench Benchmark: Futex Lock-Pi ops/sec > Higher Is Better z1 . 77 |===================================================================== z2 . 78 |====================================================================== z3 . 78 |====================================================================== perf-bench Benchmark: Syscall Basic ops/sec > Higher Is Better z1 . 13857042 |================================================================ z2 . 13863459 |================================================================ z3 . 13866210 |================================================================ OSBench Test: Create Files us Per Event < Lower Is Better z1 . 22.53 |=================================================================== z2 . 22.38 |=================================================================== z3 . 22.48 |=================================================================== OSBench Test: Create Threads us Per Event < Lower Is Better z1 . 86.57 |=================================================================== z2 . 85.94 |================================================================== z3 . 87.22 |=================================================================== OSBench Test: Launch Programs us Per Event < Lower Is Better z1 . 121.37 |================================================================= z2 . 123.97 |================================================================== z3 . 123.62 |================================================================== OSBench Test: Create Processes us Per Event < Lower Is Better z1 . 112.16 |=============================================================== z2 . 114.32 |================================================================ z3 . 117.83 |================================================================== OSBench Test: Memory Allocations Ns Per Event < Lower Is Better z1 . 94.40 |================================================================= z2 . 97.75 |=================================================================== z3 . 92.46 |=============================================================== LibRaw 0.20 Post-Processing Benchmark Mpix/sec > Higher Is Better z1 . 21.05 |================================================================== z2 . 21.35 |=================================================================== z3 . 20.43 |================================================================ eSpeak-NG Speech Engine 20200907 Text-To-Speech Synthesis Seconds < Lower Is Better z1 . 40.00 |=================================================================== z2 . 40.09 |=================================================================== z3 . 40.08 |===================================================================