Forum > GPU crunching

- POLL - : SETI@home on ATI GPU - you have, or you will buy an ATI GPU?

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Raistmer:
And more:
"
This is a performance hit compared to a streaming model because the GPU is natively a streaming device. There is another performance hit for the R7XX since it was not designed with OpenCL in mind, our new HD5XXX series was.
"
So don't expect much from OpenCL on HD4xxx .... ATI is clearly behind nVidia in general purpose computing.

@Home:
I have a Radeon HD4870 running Windows 7 and catalyst version 9.9. MW ATI app works fine. Like to run SETI (Beta) ATI app. Possible???

Raistmer:
catalyst 9.2 and "Squire" status required.

@Home:

--- Quote from: Raistmer on 19 Oct 2009, 05:30:38 am ---catalyst 9.2 and "Squire" status required.


--- End quote ---

Thnx Raistmer. I will downgrade to catalyst 9.2.  I hope to get Squire status soon.

Xibalba:
A collection of ATI cards waiting to test  ;D 4890, 4850 an even a 3200 IGP. Currently burning through WU's on MW@home.

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