Windows Server With AMD EPYC AMD EPYC 7551 32-Core testing with a GIGABYTE MZ31-AR0-00 and NVIDIA GeForce GTX 970 4096MB on Microsoft Windows Server 2016 Essentials Build 14393 via the Phoronix Test Suite. AMD EPYC 7551: Processor: AMD EPYC 7551 32-Core @ 2.00GHz (32 Cores / 64 Threads), Motherboard: GIGABYTE MZ31-AR0-00, Memory: 8 x 4096 MB 2666MHz 9ASF51272PZ-2G6E1, Disk: 466GB Samsung SSD 960 EVO 500GB + 466GB Samsung SSD 960 EVO 500GB, Graphics: NVIDIA GeForce GTX 970 4096MB (1506/3505MHz), Network: Realtek PCIe GBE Family + Microsoft ISATAP OS: Microsoft Windows Server 2016 Essentials Build 14393, Kernel: 10.0 (x86_64), Display Driver: 391.35 (23.21.13.9135), Vulkan: 1.0.65, Compiler: GCC 7.1.0, File-System: NTFS, Screen Resolution: 3840x2160 Java SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better AMD EPYC 7551 . 1052.96 |====================================================== Java SciMark 2.0 Computational Test: Monte Carlo Mflops > Higher Is Better AMD EPYC 7551 . 594.04 |======================================================= Java SciMark 2.0 Computational Test: Fast Fourier Transform Mflops > Higher Is Better AMD EPYC 7551 . 803.36 |======================================================= Java SciMark 2.0 Computational Test: Sparse Matrix Multiply Mflops > Higher Is Better AMD EPYC 7551 . 1217.86 |====================================================== Java SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better AMD EPYC 7551 . 1970.81 |====================================================== Java SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Mflops > Higher Is Better AMD EPYC 7551 . 640.83 |======================================================= SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better AMD EPYC 7551 . 230.38 |======================================================= SciMark 2.0 Computational Test: Monte Carlo Mflops > Higher Is Better AMD EPYC 7551 . 65.91 |======================================================== SciMark 2.0 Computational Test: Fast Fourier Transform Mflops > Higher Is Better AMD EPYC 7551 . 126.46 |======================================================= SciMark 2.0 Computational Test: Sparse Matrix Multiply Mflops > Higher Is Better AMD EPYC 7551 . 324.56 |======================================================= SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better AMD EPYC 7551 . 220.74 |======================================================= SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Mflops > Higher Is Better AMD EPYC 7551 . 475.13 |======================================================= Darktable 2.4.1 Test: Boat - Acceleration: OpenCL Seconds < Lower Is Better AMD EPYC 7551 . 5.90 |========================================================= Darktable 2.4.1 Test: Boat - Acceleration: CPU-only Seconds < Lower Is Better AMD EPYC 7551 . 1.41 |========================================================= Darktable 2.4.1 Test: Masskrug - Acceleration: OpenCL Seconds < Lower Is Better AMD EPYC 7551 . 7.29 |========================================================= Darktable 2.4.1 Test: Masskrug - Acceleration: CPU-only Seconds < Lower Is Better AMD EPYC 7551 . 1.67 |========================================================= Darktable 2.4.1 Test: Server Room - Acceleration: OpenCL Seconds < Lower Is Better AMD EPYC 7551 . 6.89 |========================================================= Darktable 2.4.1 Test: Server Room - Acceleration: CPU-only Seconds < Lower Is Better AMD EPYC 7551 . 1.67 |========================================================= GIMP 2.9.8 Test: resize Seconds < Lower Is Better AMD EPYC 7551 . 46.67 |======================================================== GIMP 2.9.8 Test: auto-levels Seconds < Lower Is Better AMD EPYC 7551 . 49.49 |======================================================== GIMP 2.9.8 Test: unsharp-mask Seconds < Lower Is Better AMD EPYC 7551 . 60.94 |======================================================== Git Time To Complete Common Git Commands Seconds < Lower Is Better AMD EPYC 7551 . 31.92 |======================================================== Sunflow Rendering System 0.07.2 Global Illumination + Image Synthesis Seconds < Lower Is Better AMD EPYC 7551 . 2.19 |=========================================================