Changes between Version 8 and Version 9 of Tests_With_RV870


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Timestamp:
Oct 5, 2009 5:42:12 PM (15 years ago)
Author:
nakasato
Comment:

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  • Tests_With_RV870

    v8 v9  
    1212 
    1313[[Image(GFLOPS.png)]]  
     14 
     15== Note == 
     16 * We count one-force-interaction as 38 FP operations. This is a traditional flop-count in this field. 
     17 * 5870 shows more than 2x performance compared to 4870 as expected. It reaches ~ 2.2 Tflops. 
     18 * 4850 and 4770 show identical performance. Memory BW is not critical at all in this test program. 
     19 
     20== Benchmark system == 
     21|| CPU || Core2 E8400 3.0 GHz || 
     22|| MB  || Asus P5E WS || 
     23|| Memory || DDR2 800 1 GB x 4 || 
     24|| Power unit || Schythe CorePower3 600W || 
     25 
     26This system looks old but PCIe bus on this board is faster than any other systems we have so far. 
     27