Run only GPU application

Tom M
Tom M
Joined: 2 Feb 06
Posts: 5648
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Gary Roberts wrote: Tom M

Gary Roberts wrote:

Tom M wrote:
... I am guessing that speeding up the last 10% would not be a major time gain?

The comment you quoted was written a long time ago when the app behaved differently to what happens today.  If I remember correctly, the followup stage used to take around 20-40 seconds.  These days there is hardly any delay at all - as you have noted.

A high double precision capability will have essentially no effect on crunch time.

I saw a previous-gen AMD video card with a huge Double Precision # but "average" Floating Point.  And the price was within reach if it would have made a difference.  Thank you for confirming my hunch that for E@H it would have been a waste of time/money.

Tom M

 

A Proud member of the O.F.A.  (Old Farts Association).  Be well, do good work, and keep in touch.® (Garrison Keillor)

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