testcpu Xen HVM domU 4.2.amazon testing on Ubuntu 18.04 via the Phoronix Test Suite. Intel Xeon E5-2686 v4: Processor: Intel Xeon E5-2686 v4 @ 2.30GHz (8 Cores), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 32768MB, Disk: 97GB, Graphics: Cirrus Logic GD 5446 OS: Ubuntu 18.04, Kernel: 4.15.0-1057-aws (x86_64), File-System: ext4, System Layer: Xen HVM domU 4.2.amazon NAMD 2.13b1 ATPase Simulation - 327,506 Atoms days/ns < Lower Is Better Intel Xeon E5-2686 v4 . 3.34176 |============================================== 7-Zip Compression 16.02 Compress Speed Test MIPS > Higher Is Better Intel Xeon E5-2686 v4 . 24574 |================================================ Stockfish 9 Total Time Nodes Per Second > Higher Is Better Intel Xeon E5-2686 v4 . 12184535 |============================================= asmFish 2018-07-23 1024 Hash Memory, 26 Depth Nodes/second > Higher Is Better Intel Xeon E5-2686 v4 . 13196716 |============================================= Radiance Benchmark 5.0 Test: Serial Seconds < Lower Is Better Intel Xeon E5-2686 v4 . 1192.04 |============================================== Radiance Benchmark 5.0 Test: SMP Parallel Seconds < Lower Is Better Intel Xeon E5-2686 v4 . 364.63 |=============================================== OpenSSL 1.1.1 RSA 4096-bit Performance Signs Per Second > Higher Is Better Intel Xeon E5-2686 v4 . 986.20 |=============================================== ctx_clock Context Switch Time Clocks < Lower Is Better Intel Xeon E5-2686 v4 . 994 |==================================================