7z 2 x Intel Xeon E5530 testing with a Dell 0YDJK3 (6.6.0 BIOS) and Matrox MGA G200eW WPCM450 on Debian GNU/Linux 10 via the Phoronix Test Suite. Common KVM: Processor: Common KVM (16 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 106GB, Disk: 206GB QEMU HDD, Graphics: bochs-drmdrmfb, Monitor: QEMU Monitor, Network: Red Hat Virtio device OS: Ubuntu 20.04, Kernel: 5.4.0-77-generic (x86_64), Desktop: GNOME Shell 3.36.9, Display Server: X Server, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM 7z: Processor: 2 x Intel Xeon E5530 (8 Cores / 16 Threads), Motherboard: Dell 0YDJK3 (6.6.0 BIOS), Chipset: Intel 5520 I/O + ICH9, Memory: 18 x 8192 MB DDR3-1066MT/s M393B1K70CHD-CF8, Disk: 2 x 1000GB SHGP31-1000GM-2 + 500GB CT500MX500SSD1 + 1000GB PERC 6/i, Graphics: Matrox MGA G200eW WPCM450, Monitor: ASUS VW266H, Network: 4 x Broadcom NetXtreme II BCM5709 OS: Debian GNU/Linux 10, Kernel: 5.4.106-1-pve (x86_64), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1280x1024 7-Zip Compression 16.02 Compress Speed Test MIPS > Higher Is Better Common KVM . 22491 |======================================================= 7z ......... 24273 |===========================================================