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>>Whether AVX-512 can be enabled by disabling the Gracemont cores was not said Reading up on it, I was under the impression that's exactly how it worked, no? I
by gambiting 5y ago
>>Whether AVX-512 can be enabled by disabling the Gracemont cores was not said
Reading up on it, I was under the impression that's exactly how it worked, no? If you disable the efficiency cores in BIOS, the enable AVX-512 option would appear on selected few motherboards. You can't have all cores enabled and keep AVX-512 enabled at the same time.
- adrian_b 5y agoThis was possible on most motherboards at launch. Now however, Intel has issued a BIOS update that no longer allows enabling AVX-512 when the Gracemont cores are disabled. The motherboards produced from now on will have the new BIOS version. Keeping the original BIOS on the existing Alder Lake motherboards is not a good choice, because the new BIOS version also improves stability in certain memory configurations.