Hidden AVX-512 offset

[Hermanos94]

When using AVX-512 feature e-cores disabled, there seems to be negative ratio offset of -1 during AVX-512 loads. Please give us options to disable this.

ASUS TUF Z690 D4
Beta BIOS 8003

[Shamino]

ok will add!

[Chainbold]

Hermanos94 wrote:
When using AVX-512 feature e-cores disabled, there seems to be negative ratio offset of -1 during AVX-512 loads. Please give us options to disable this.

ASUS TUF Z690 D4
Beta BIOS 8003

Excuse the noob question: how do you disable in BIOS the e-cores? 😮

[Silent_Scone]

Hermanos94 wrote:
When using AVX-512 feature e-cores disabled, there seems to be negative ratio offset of -1 during AVX-512 loads. Please give us options to disable this.

ASUS TUF Z690 D4
Beta BIOS 8003

Hello,

Are you using Prime?

Prime95 AVX workloads have a 51X ratio cap irrespective of user-applied settings.