fedora
8 x AMD EPYC 7601 32-Core testing with a (Default BIOS BIOS) and Microsoft Basic Display on Microsoft Windows Server 2022 Standard Build 20348 via the Phoronix Test Suite.


kvm-fedora: 

	Processor: 8 x AMD EPYC 7601 32-Core (8 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (1.16.3-1.fc39 BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 1 x 16 GB RAM QEMU, Disk: 79GB, Graphics: bochs-drmdrmfb, Audio: QEMU Generic, Monitor: QEMU Monitor, Network: Red Hat Virtio 1.0 device

	OS: Fedora Linux 39, Kernel: 6.5.6-300.fc39.x86_64 (x86_64), Compiler: GCC 13.2.1 20231205, File-System: xfs, Screen Resolution: 1280x800, System Layer: KVM

kvm-rocky: 

	Processor: 8 x AMD EPYC 7601 32-Core (8 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (1.16.3-1.fc39 BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 1 x 16 GB RAM QEMU, Disk: 71GB, Graphics: llvmpipe, Audio: QEMU Generic, Monitor: QEMU Monitor, Network: Red Hat Virtio device

	OS: Rocky Linux 9.2, Kernel: 5.14.0-284.11.1.el9_2.x86_64 (x86_64), Desktop: GNOME Shell 40.10, Display Server: X Server, Compiler: GCC 11.4.1 20230605, File-System: xfs, Screen Resolution: 1280x800, System Layer: KVM

kvm-win10: 

	Processor: AMD EPYC 7601 32-Core @ 2.20GHz (8 Cores), Motherboard: (Default BIOS BIOS), Memory: 18GB, Disk: 80GB QEMU HDD, Graphics: Microsoft Basic Display, Audio: HD Audio Device, Monitor: QEMU Motor

	OS: Microsoft Windows 10 Enterprise LTSC Build 17763, Kernel: 10.0.17763.316 (x86_64), Display Driver: 10.0.17763.1, File-System: NTFS, Screen Resolution: 1024x768

kvm-win2022: 

	Processor: 8 x AMD EPYC 7601 32-Core @ 2.20GHz (8 Cores), Motherboard: (Default BIOS BIOS), Memory: 18GB, Disk: 80GB QEMU HDD, Graphics: Microsoft Basic Display, Audio: HD Audio Device, Monitor: QEMU Motor

	OS: Microsoft Windows Server 2022 Standard Build 20348, Kernel: 10.0.20348.1607 (x86_64), Display Driver: 10.0.20348.1, File-System: NTFS, Screen Resolution: 1024x768


Crafty 25.2
Elapsed Time
Nodes Per Second > Higher Is Better
kvm-fedora .. 4878669 |========================================================
kvm-rocky ... 4852249 |========================================================
kvm-win10 ... 4296210 |=================================================
kvm-win2022 . 3845313 |============================================


TSCP 1.81
AI Chess Performance
Nodes Per Second > Higher Is Better
kvm-fedora .. 723947 |=========================================================
kvm-rocky ... 723574 |=========================================================
kvm-win10 ... 619813 |=================================================
kvm-win2022 . 576112 |=============================================


Stockfish 15
Total Time
Nodes Per Second > Higher Is Better
kvm-fedora . 8884271 |=========================================================
kvm-rocky .. 8606357 |=======================================================


asmFish 2018-07-23
1024 Hash Memory, 26 Depth
Nodes/second > Higher Is Better
kvm-fedora .. 9413466  |====================================================
kvm-rocky ... 10009410 |=======================================================
kvm-win10 ... 8281489  |==============================================
kvm-win2022 . 8262806  |=============================================


m-queens 1.2
Time To Solve
Seconds < Lower Is Better
kvm-fedora .. 197.55 |=========================================================
kvm-rocky ... 167.39 |================================================
kvm-win10 ... 190.67 |=======================================================
kvm-win2022 . 190.30 |=======================================================


N-Queens 1.0

Seconds < Lower Is Better


N-Queens 1.0
Elapsed Time
Seconds < Lower Is Better
kvm-win10 ... 42.86 |==========================================================
kvm-win2022 . 42.79 |==========================================================