test-scimark2 KVM testing on Ubuntu 20.04 via the Phoronix Test Suite. 4 x AMD EPYC: Processor: 4 x AMD EPYC (with IBPB) (16 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 4 x 16384 MB RAM QEMU, Disk: 69GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card 24GB, Audio: QEMU Generic, Network: Red Hat Virtio device OS: Ubuntu 20.04, Kernel: 5.4.0-150-generic (x86_64), Display Server: X Server, Display Driver: NVIDIA, Vulkan: 1.3.278, Compiler: GCC 9.4.0 + CUDA 12.5, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better 4 x AMD EPYC . 403.75 |======================================================== SciMark 2.0 Computational Test: Monte Carlo Mflops > Higher Is Better 4 x AMD EPYC . 87.52 |========================================================= SciMark 2.0 Computational Test: Fast Fourier Transform Mflops > Higher Is Better 4 x AMD EPYC . 190.99 |======================================================== SciMark 2.0 Computational Test: Sparse Matrix Multiply Mflops > Higher Is Better 4 x AMD EPYC . 538.91 |======================================================== SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better 4 x AMD EPYC . 344.97 |======================================================== SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Mflops > Higher Is Better 4 x AMD EPYC . 856.35 |========================================================