1)
Message boards :
Number crunching :
program with CUDA
(Message 4478)
Posted 25 Jul 2008 by Biggles Post:
I'm fully aware of it, but Saenger covered part of it - at the moment a CPU task controls the use of the GPU, which means that when that task isn't running the GPU lies idle. Add to that only Linux 64-bit support, requiring specific drivers and many cards not being supported and what you find is that stream processing, whilst now a reality, isn't yet ready for BOINC. I'd love it if it was, because there's huge amounts of untouched computing power out there, but it's not quite ready. |
2)
Message boards :
Number crunching :
program with CUDA
(Message 4138)
Posted 15 Jul 2008 by Biggles Post: I don't think Crunch3r is writing CUDA off too quickly, just trying to inject some realism into the marketing hype. The Radeon HD 4800 series supports double precision, with a few caveats. The other points stand though, stream processing isn't yet ready for BOINC. |
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