Smart Access Memory on Zen 2 CPUs - The Power of Resizable Bar!
The Witcher 3 - Resizable Bar On VS Off
Published: 31st December 2020 | Source: OC3D Internal Testing | Price: |
The Witcher 3 - Resizable Bar On VS Off
The Witcher 3 is the only game that we tested where Smart Access Memory/ Resizable BAR support didn't have a positive impact on game performance. Again, this shows that Smart Access Memory isn't a magical performance-boosting technology, though it is good to see that the performance loss is minimal here. Hopefully, performance degradation like this can be minimised or eliminated with future Radeon Software releases.
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The results in Assassins Creed and Forza are pretty impressive for something as simple as a bios update.
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woo hoo just found the new bios for my asus x470 f can now use the new cpus
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Some X470 and B450 boards do, I wouldn't expect the full functionality though as the boards are quite literally missing the hardware needed for full PCI-E 4 support.
https://i.imgur.com/KShVDw8.pngQuote