kernel-all-pre-vbox-4 Oracle VirtualBox testing on Ubuntu 20.04 via the Phoronix Test Suite. Intel Core i7-12800H: Processor: Intel Core i7-12800H (20 Cores), Motherboard: Oracle VirtualBox v1.2, Chipset: Intel 440FX 82441FX PMC, Memory: 32GB, Disk: 137GB VBOX HDD, Graphics: llvmpipe, Audio: Intel 82801AA AC 97 Audio, Network: Intel 82540EM OS: Ubuntu 20.04, Kernel: 5.13.0-51-generic (x86_64), Desktop: KDE Plasma 5.18.8, Display Server: X Server 1.20.13, OpenGL: 4.5 Mesa 21.2.6 (LLVM 12.0.0 256 bits), Vulkan: 1.1.182, Compiler: GCC 10.3.0, File-System: ext4, Screen Resolution: 3840x1984, System Layer: Oracle VirtualBox Timed Linux Kernel Compilation 5.16 Build: allmodconfig Seconds < Lower Is Better Intel Core i7-12800H . 1524.79 |=============================================== Timed Linux Kernel Compilation 5.16 CPU Usage (Summary) Monitor Percent < Lower Is Better Intel Core i7-12800H . MIN: 0 AVG: 96 MAX: 100