biostud
Lifer
- Feb 27, 2003
- 15,267
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So what you say is that intel is rolling it out on the X99 platform as well?Update on AMD CPU support: SAM will likely be limited to Zen 3 since prior gens were only emulating the PDEP and PEXT instructions (native support made them 250 times faster according to Ian) that may be needed to access all of Resizable BAR. Intel supports them going back to Haswell (there BIOS support is the limiting factor for SAM support).
See eg:
https://www.reddit.com/r/Amd/comments/k6cbk7