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

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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
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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.

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Re: Kryo 485 Gold on Snapdragon 855 Support Neon Vector...
armandb
Join Date: 29 Sep 20
Posts: 2
Posted: Mon, 2020-10-05 11:20
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bump

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Re: Kryo 485 Gold on Snapdragon 855 Support Neon Vector...
mengdiz
Join Date: 6 Dec 21
Posts: 27
Posted: Sun, 2022-02-13 23:26
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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

 

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