Home windows 11 vs Ubuntu Linux Efficiency Very Shut on AMD Ryzen 9 7950X

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One of many main check requests at Phoronix round my AMD Gen 4 Linux benchmarking are some side-by-side comparisons in opposition to Microsoft Home windows 11. Older, greater core rely AMD programs carried out very nicely underneath Linux particularly in opposition to Home windows, with newer {hardware} particularly on the open-source Linux facet having help at launch with occasional hiccups and varied limitations. Huh. So to your viewing pleasure immediately are some preliminary AMD Ryzen 9 7950X benchmarks underneath Microsoft Home windows 11 22H2 in opposition to Ubuntu 22.04.1 LTS and near-final improvement snapshots of the upcoming Ubuntu 22.10.

This spherical of testing was with the next working system configuration:

– Clear set up of Microsoft Home windows 11 Professional 22H2 with all accessible system updates in early October.

– Ubuntu 22.04.1 LTS with all accessible updates as of early October.

– An Ubuntu 22.10 “Kinetic Kudu” improvement snapshot utilizing its every day standing in early October with Linux 5.19 and different closing variations forward of the Ubuntu 22.10 secure launch later this month.

– Identical Ubuntu 22.10 set up however migrated to Linux 6.0 kernel through Ubuntu mainline kernel PPA. Linux 6.0 was just lately declared secure, however 22.10 is simply too late within the cycle to be picked up and so Linux 5.19 is the default. Nonetheless, Linux 6.0 might be simply upgraded for individuals who need to see if it is value transferring to that newest model for Zen 4 desktop customers.

– Ubuntu 22.10 + Linux 6.0 mixture above however switching to amd-pstate efficiency governor. Ubuntu 22.10 by default is utilizing the amd-pstate schedutil driver on Zen 4 (and Zen 3/2) processors, whereas choosing that extra aggressive CPU frequency scaling governor to maximise run efficiency potential. See my 7950X P-State / CPUFreq governor comparability benchmark from earlier this week for extra info on the P-State/CPUFreq impact.

All of those checks had been accomplished on the identical system with the AMD Ryzen 9 7950X working at its inventory velocity (the clock distinction on the system desk simply comes right down to reporting variations between OS interfaces), ASUS ROG CROSSHAIR X670E HERO Motherboard with the most recent 0703 BIOS, 2 x 16GB DDR5-6000 EXPO reminiscence, Radeon RX 6800 XT graphics, and a 1TB Sabrent Rocket 4.0 plus NVMe SSD.

Dozens of various workloads with software program of comparable high quality and native builds for each Home windows and Linux had been used for this preliminary analysis of the Ryzen 9 7950X on Home windows vs. Linux. Gaming was omitted for this comparability to concentrate on CPU/system efficiency fairly than video games the place outcomes are extremely contingent on the graphics driver stack.

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