Adrian (a.delete@this.acm.org) on August 15, 2018 12:17 am wrote:
>
> I have no idea which are the frequencies for W-2104, but a reasonable
> supposition would be 3.0 GHz for AVX2 and 2.8 GHz for AVX-512.
>
> For an only 4-core processor, it is very unlikely that lower frequencies would be needed.
>
>
> Another likely possibility is that it matches the behavior of W-2123. In that case
> the AVX-512 and AVX2 frequencies would be the same, but 3.1 GHz would be the 2-core
> AVX2/-512 frequency and 3.0 GHz would be the 4-core AVX2/-512 frequency.

For those who were wondering (i.e., no one), I finally got around to measuring the AVX2 and AVX-512 frequencies of the W-2104 (nominal speed 3.2 GHz, this chip has no turbo).

The AVX2 speed is 2.8 GHz, and the AVX512-speed 2.4 GHz. All speed tiers are the same regardless of the number of active cores.