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Number crunching :
Operacje zmiennoprzecinkowe a operacje na liczbach całkowitych
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Send message Joined: 8 Jan 17 Posts: 3 Credit: 12,516,167 RAC: 0 |
Witam Jesteem na universe dosc nowy i mam pytanie. Jaka jest roznica miedzy operacjami zmiennoprzecinkowymi na sekunde a operacjami na liczbach calkowitych? Ktory parametr jest lepszy do tego typu obliczen bo przy moim serwerze jest spora rozbieznosc (zmiennoprzecinkowe okolo 3 a stalo ponad 100) |
Send message Joined: 2 Jun 16 Posts: 169 Credit: 317,253,046 RAC: 0 |
Witam Just using google translate says you're asking about floating point vs integer operations. Integers are whole numbers and floating points have decimals. Each set is performed by different parts of a processor. CPUs and GPUs have separate units for Int and FP calculations. I'm not sure how BOINC benchmarks work but its mostly meaningless. Universe has static credit per task so its not used here at all. "Hello, I 'm a quite new universe and I have a question. What is the difference between floating point operations per second and integer operations? Which parameter is better for this type of calculation because there is a big discrepancy with my server (floating point around 3 and over 100)" |