Linux Tech Tips EP#8: Does CPU mitigations impact gaming performance? | Nobara Project
==Disclaimer==
If you are not experienced with Linux, please always make sure that you have backups of your data. DO NOT RUN commands that your are not sure of the outcome of. I will not be held responsible for any damage that could arise from using my guide and acting upon the information that it contains.
==Time Stamps==
0:00 Intro
0:16 Test setup
0:37 Retbleed
1:46 Mitigations - Yes or No?
3:37 Disabling/Enabling Mitigations
5:32 Benchmarks
07:28 Outro
==Links==
https://www.phoronix.com/review/retbleed-benchmark
https://www.phoronix.com/news/Retbleed-Ryzen-7-4800U
https://www.phoronix.com/review/amd-zen1-retbleed
https://christitus.com/speedup-linux/
https://sleeplessbeastie.eu/2020/03/27/how-to-disable-mitigations-for-cpu-vulnerabilities/
https://flightlessmango.com/games/5222/logs/3084
https://flightlessmango.com/games/35125/logs/3091
==Test System Specs==
Motherboard: ASUS TUF GAMING B550-PLUS
CPU: AMD Ryzen 7 3700X
GPU: AMD RX6600 XT
RAM: 16GB Corsair Vengeance 3200mhz
Resizable BAR: Enabled
==Linux details==
OS: Fedora Linux 36 (KDE Plasma 5.24.5)
Kernel: 5.18.13-201.fsync.fc36.x86_64
GPU Driver: Mesa 23.0.0-git
Graphics platform: Wayland
#linuxtechtips #retbleed #amd
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