Implementing Finite Volume algorithms on GPUs - many-core.group ...
Implementing Finite Volume algorithms on GPUs - many-core.group ...
Implementing Finite Volume algorithms on GPUs - many-core.group ...
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How fast?<br />
We should now check how fast our implementati<strong>on</strong> goes<br />
CPU: Optimized serial code <strong>on</strong> i7 2.80GHz<br />
GPU: Tesla C2050 (Fermi) 448 <strong>core</strong>s @ 1.15GHz (use 48KB<br />
shared-memory)<br />
Benchmark with:<br />
1000 × 1000 cells<br />
2D Riemann problem initial data<br />
CPU time: 902.53s<br />
<str<strong>on</strong>g>Finite</str<strong>on</strong>g> <str<strong>on</strong>g>Volume</str<strong>on</strong>g> Methods<br />
Laboratory for Scientific<br />
Computing<br />
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