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Linux 5.4 vs. Liquorix Kernel Benchmarks For AMD Ryzen + Radeon Gaming On Ubuntu

Submitted by Rianne Schestowitz on Saturday 4th of January 2020 05:58:11 PM Filed under
Graphics/Benchmarks

The Liquorix kernel is the long-standing effort for providing a "better distro kernel" optimized for desktop/multimedia/gaming workloads. As it's been a while since last testing the Liquorix kernel spin of Linux, I recently carried out some tests of its Linux 5.4 based kernel compared to Ubuntu's generic mainline PPA images of Linux 5.4 as well as the low-latency kernel variety.

The Liquorix kernel continues to tweak its Linux kernel configuration and add in extra patches for aiming to optimize the kernel for gaming/desktop-type workloads. Liquorix employs the MuQSS scheduler, Zen interactive tuning, a 1000Hz tick rate, hard kernel preemption, BFQ for the I/O scheduler, and other tweaks.

On an AMD Ryzen 9 3900X + Radeon RX Vega 64 system I ran benchmarks with its 5.4.0-6.3-liquorix official kernel build for Ubuntu compared to the Linux 5.4.6 mainline kernel builds both of the generic and lowlatency binaries from the Ubuntu Mainline Kernel PPA.

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