Newer Ryzen

News and research about CPU microarchitecture and software optimization
Post Reply
drpetric
Posts: 1
Joined: 2020-05-22, 19:34:36

Newer Ryzen

Post by drpetric » 2020-05-22, 19:37:10

Hi Dr. Fog,

Are you expecting to test more recent AMD processors soon? (Zen 2/3 or maybe even 4)

Reason I'm asking is because my project relies on bit manipulation instructions (BMI2), and while AMD Ryzen 1 implements the instruction set, they're super slow.

Thanks for everything!
Vlad

agner
Site Admin
Posts: 75
Joined: 2019-12-27, 18:56:25
Contact:

Re: Newer Ryzen

Post by agner » 2020-05-23, 5:11:26

I will be happy to test it if somebody gives me access to it. I can test it through a remote login to a Linux machine.

jkivilin
Posts: 3
Joined: 2020-08-09, 19:16:49

Re: Newer Ryzen

Post by jkivilin » 2020-08-09, 19:28:30

agner wrote:
2020-05-23, 5:11:26
I will be happy to test it if somebody gives me access to it. I can test it through a remote login to a Linux machine.
I can provide remote access to a Linux machine with Ryzen 3700X. Send me PM.

TomasCito
Posts: 1
Joined: 2020-08-12, 0:25:50

Re: Newer Ryzen

Post by TomasCito » 2020-08-12, 0:27:31

Hi Agner, I also have the Ryzen 3900X I could give you remote access to if you would like to test it as well.

agner
Site Admin
Posts: 75
Joined: 2019-12-27, 18:56:25
Contact:

Re: Newer Ryzen

Post by agner » 2020-08-27, 13:43:34

Thanks for the offer, TomasCito. I am finished testing the Ryzen 3000 so I will probably not need to test another.

If anybody has access to the new Chinese Zhaoxin processor, I would very much like to test it.

Post Reply