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Guru3D.com » News » Intel now deactivates AVX-512 capability on new Alder Lake CPUs

Intel now deactivates AVX-512 capability on new Alder Lake CPUs

by Hilbert Hagedoorn on: 03/03/2022 02:53 PM | source: tomshardware | 42 comment(s)
Intel now deactivates AVX-512 capability on new Alder Lake CPUs

And that would be fused on a hardware level. Whilst AVX-512 was not officially supported on the chips, it was useable on Alder Lake on several motherboards.

According to an unnamed source, AVX-512 has been fully disabled in recent editions of Intel's Alder Lake non-K CPUs. This was later confirmed by Intel. "While AVX-512 was not fuse-disabled on select early Alder Lake desktop devices," a company official informed Tom's Hardware, "Intel expects to do so on Alder Lake products in the future."

 

 

Most 600-series motherboards later received an upgrade that eliminated official support for AVX512. Surprisingly, several firms attempted to provide partial support via secret BIOS settings. However, this is expected to change shortly, since the revised Alder Lake silicon will no longer have this area of the device physically activated. If you want AVX-512 capability with Intel's latest designs, you'll have to upgrade to its more costly Xeon CPUs. Meanwhile, AMD is said to be adding AVX-512 support to its Zen 4 processors, which is an unusual twist if Intel continues to refuse to support the instructions on consumer devices.







« AGON PRO AG275QXL League of Legends gaming monitor · Intel now deactivates AVX-512 capability on new Alder Lake CPUs · PCIe Gen5 12VHPWR power connection to have 150W, 300W, 450W, and 600W outputs »

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itpro
Senior Member



Posts: 1363
Joined: 2020-02-20

#5997726 Posted on: 03/03/2022 03:03 PM
That's greed.

cucaulay malkin
Senior Member



Posts: 8233
Joined: 2020-08-03

#5997729 Posted on: 03/03/2022 03:06 PM
That's great

still,sue the crap out them if you have an adl-s,they can't do that.

AuerX
Senior Member



Posts: 1256
Joined: 2018-12-12

#5997730 Posted on: 03/03/2022 03:08 PM
The difference between consumer and enterprise level gear I guess.

NewTRUMP Order
Senior Member



Posts: 696
Joined: 2017-02-04

#5997736 Posted on: 03/03/2022 03:14 PM
What a dick move, that's like selling a sports car base model and disabling the turbo charger on the engine AFTER you sell it with it running.

Jcegeland
Member



Posts: 23
Joined: 2019-04-01

#5997739 Posted on: 03/03/2022 03:23 PM
Intel should go fuck them selves! If the silicone has it, then it should be enabled!

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