AMD's X3D - HBM on CPU - memory wall

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smatovic
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AMD's X3D - HBM on CPU - memory wall

Post by smatovic » Sun Mar 08, 2020 12:44 pm

Seems AMD plans to put HBM on CPUs, increases bandwidth 10 fold they say.

https://www.anandtech.com/show/15590/am ... 25d-and-3d

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Srdja

Leo
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Re: AMD's X3D - HBM on CPU - memory wall

Post by Leo » Mon Mar 09, 2020 1:42 am

smatovic wrote:
Sun Mar 08, 2020 12:44 pm
Seems AMD plans to put HBM on CPUs, increases bandwidth 10 fold they say.

https://www.anandtech.com/show/15590/am ... 25d-and-3d

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Srdja
Good news.
Advanced Micro Devices fan.

smatovic
Posts: 1552
Joined: Wed Mar 10, 2010 9:18 pm
Location: Hamburg, Germany
Full name: Srdja Matovic
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Re: AMD's X3D - HBM on CPU - memory wall

Post by smatovic » Tue Jun 30, 2020 5:50 am

Followup...

Fujitsu put 32 GB HBM on their ARM based A64FX processor with 1 TB/s

https://en.wikipedia.org/wiki/Fujitsu_A64FX

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Srdja

Dann Corbit
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Re: AMD's X3D - HBM on CPU - memory wall

Post by Dann Corbit » Tue Jun 30, 2020 7:25 am

smatovic wrote:
Sun Mar 08, 2020 12:44 pm
Seems AMD plans to put HBM on CPUs, increases bandwidth 10 fold they say.

https://www.anandtech.com/show/15590/am ... 25d-and-3d

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Srdja
What wonderful news. And since CPUs and GPUs both can talk to the same greased-lightning fast memory, think of the stories we could tell.
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.

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