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Re: GPULib on my 64-bit WinXP machine [message #63103 is a reply to message #63052]

Mon, 27 October 2008 20:04

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

b_gom@hotmail.com writes:

> I also see that the GTX200 series supports limited double precision
> operations, which might be another trump card.

The point was made at the User's Group meeting that almost
all of the double precision stuff, on any processor, is much
slower than floating point operations. The suggestion was
made to keep everything in floating values if at all possible.

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		GPULib on my 64-bit WinXP machine By: Vince Hradil on Thu, 23 October 2008 09:11
		Re: GPULib on my 64-bit WinXP machine By: David Fanning on Mon, 27 October 2008 20:04
		Re: GPULib on my 64-bit WinXP machine By: Kenneth P. Bowman on Tue, 28 October 2008 06:58
		Re: GPULib on my 64-bit WinXP machine By: R.Bauer on Thu, 30 October 2008 03:25
		Re: GPULib on my 64-bit WinXP machine By: Vince Hradil on Tue, 28 October 2008 19:23
		Re: GPULib on my 64-bit WinXP machine By: Kenneth P. Bowman on Wed, 29 October 2008 15:16
		Re: GPULib on my 64-bit WinXP machine By: David Fanning on Wed, 29 October 2008 21:57
		Re: GPULib on my MacBook Pro By: Brian Larsen on Mon, 03 November 2008 15:41
		Re: GPULib on my MacBook Pro By: Marshall Perrin on Sat, 08 November 2008 16:39
		Re: GPULib on my 64-bit WinXP machine By: b_gom on Fri, 07 November 2008 15:30

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