From: | mark(at)mark(dot)mielke(dot)cc |
---|---|
To: | Benny Amorsen <benny+usenet(at)amorsen(dot)dk> |
Cc: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: GPUSort project |
Date: | 2006-04-13 14:20:10 |
Message-ID: | 20060413142010.GA6683@mark.mielke.cc |
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Lists: | pgsql-hackers |
On Wed, Apr 12, 2006 at 09:31:52AM +0200, Benny Amorsen wrote:
> >>>>> "MvO" == Martijn van Oosterhout <kleptog(at)svana(dot)org> writes:
> MvO> Is this of practical use for run-of-the-mill video cards? --
> The article suggests that using the GPU is a win even on a $100 64MB
> card. The built-in card in most servers is probably not worth
> bothering with, but many servers offer PCI Express these days.
I would imagine that one of the more major benefits of modern video
cards (not cheap ones though) is the faster memory that they use.
GDDR3... :-)
My minimal research on the subject suggests that the memory is double
or triple that of regular DDR or DDR2 in terms of performance.
Cheers,
mark
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