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Hidden AVX-512 offset

Hermanos94
Level 7

‎11-27-2021 01:19 AM - last edited on ‎03-05-2024 06:49 PM by Community Admin

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
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3 REPLIES 3

Shamino
Moderator

‎11-29-2021 03:32 AM

ok will add!
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Chainbold
Level 11

‎11-29-2021 05:35 AM

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? 😮
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Silent_Scone
Super Moderator

‎11-29-2021 09:51 AM

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.
13900KS / 8000 CAS36 / ROG APEX Z790 / ROG TUF RTX 4090
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