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<div>There's also these, but 1 chip runs 6K US, they can get performance up to 2.3 teraflops per chip though double percission...but have no clue about integration with GPU's...Intell also sells their chips on PCIe cards...but get only about 350 Gflops, and run 1K US$.</div>
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<div>http://en.wikipedia.org/wiki/Field-programmable_gate_array and vendor</div>
<div>http://www.xilinx.com/</div>
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<div>They can design them though to fit a PCIe slot and run about the same, but still need the board, ram etc...</div>
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<div>Mostly just to dream about, they say you can order them with radiation shielding as well...so...</div>
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<div>Stephan Watkins</div>
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<div style="margin:0 0 10px 0;"><b>Gesendet:</b> Freitag, 24. Mai 2013 um 13:17 Uhr<br/>
<b>Von:</b> "James Starlight" <jmsstarlight@gmail.com><br/>
<b>An:</b> "Discussion list for GROMACS users" <gmx-users@gromacs.org><br/>
<b>Betreff:</b> [gmx-users] GPU-based workstation</div>
<div name="quoted-content">Dear Gromacs Users!<br/>
<br/>
<br/>
I'd like to build new workstation for performing simulation on GPU with<br/>
Gromacs 4.6 native cuda support.<br/>
Recently I've used such setup with Core i5 cpu and nvidia 670 GTX video<br/>
and obtain good performance ( ~ 20 ns\day for typical 60.000 atom system<br/>
with SD integrator)<br/>
<br/>
<br/>
Now I'd like to build multi-gpu wokstation.<br/>
<br/>
My question - How much GPU would give me best performance on the typical<br/>
home-like workstation. What algorithm of Ncidia GPU integration should I<br/>
use (e.g SLI etc) ?<br/>
<br/>
<br/>
Thanks for help,<br/>
<br/>
<br/>
James<br/>
--<br/>
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