Date: 21.11.2009 Time: 2:04:09, Your address: 38.107.191.118
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Pi Test
PI test is a benchmarking toy that I build up from first trying to calculate PI as many decimals as possible. Benchmarking results can be uploaded to here for comparing with others from the toy application. See and try. Anything in the calculations done is not compiled for some specific CPU.



Updated22.3.2009 10:29:10
FilePiTest.zip
Size283,86 KB
Count8795 since 7.6.2007

TOP1000 results Total Time, of total calculation time of all below listed pi calculations. This is where we are able to see the benefits of multiple cpus in one system. A bit modified pi test now available to download will use one thread for each cpu that is installed on to the system. However, in two cpu system will first do 2 first tests, then remaining two. If four cpus, then all threads are done simultaneously and benefits are clear. Individual CPU performance is visible on those four tests separately. Individual test results can be found here


Picture updated: 18.11.2009 18:11:18
List Updated: 20.11.2009 10:35:18

Below picture presents the amount of Intel processors versus AMD processors on top 20 on all four different pi calculation routines. At the moment Intel CPUs seem to rule te performance benchmarks. This was not the case in the beginning though - and maby this will change in near future - who knows?


Picture updated: 18.11.2009 8:20:14

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