Forums - Kryo 485 Gold on Snapdragon 855 Support Neon Vector Extensions?

3 posts / 0 new
Last post
Kryo 485 Gold on Snapdragon 855 Support Neon Vector Extensions?
armandb
Join Date: 29 Sep 20
Posts: 2
Posted: Fri, 2020-10-02 10:07

Hello,

I have an idea for a SIMD-related compiler optimization on the ARM Cortex-A76 processor, and I found that the Kryo 485 Gold is based off of it. The Snapdragon 855 dev board is the only dev board I've been able to find that uses an A76, but I cannot find information explicitly stating that the Kryo 485 Gold processors support Neon vector extensions.

 

My apologies if this is the wrong forum for this question. It's what I thought was the closest fit. Let me know and I can move the question to a more appropriate forum.

  • Up0
  • Down0
armandb
Join Date: 29 Sep 20
Posts: 2
Posted: Mon, 2020-10-05 11:20

bump

  • Up0
  • Down0
mengdiz
Join Date: 6 Dec 21
Posts: 22
Posted: Sun, 2022-02-13 23:26

Hi,

Snapdragon 855 :

CPU 1x Kryo 485 Gold (A76 derivative) @ 2.84GHz 1x512KB pL2 3x

Kryo 485 Gold (A76 derivative) @ 2.42GHz 3x256KB pL2 4x

Kryo 485 Silver (A55 derivative) @ 1.80GHz 4x128KB pL2 2MB sL3

refer to https://developer.arm.com/Processors/Cortex-A76

Neon or Floating Point UnitIncluded

 

  • Up0
  • Down0
or Register

Opinions expressed in the content posted here are the personal opinions of the original authors, and do not necessarily reflect those of Qualcomm Incorporated or its subsidiaries (“Qualcomm”). The content is provided for informational purposes only and is not meant to be an endorsement or representation by Qualcomm or any other party. This site may also provide links or references to non-Qualcomm sites and resources. Qualcomm makes no representations, warranties, or other commitments whatsoever about any non-Qualcomm sites or third-party resources that may be referenced, accessible from, or linked to this site.