Author: Uri Blass
Date: 03:19:31 10/29/00
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On October 29, 2000 at 05:28:58, Bertil Eklund wrote: >On October 28, 2000 at 11:15:38, Vincent Lejeune wrote: > >> >> >>r1b2rk1/pp1n1ppp/4p3/3n4/1P6/B1q1PN2/4BPPP/R2Q1RK1 w - - 0 14 >> >>sean kibitzes: Junior 6 (P4 1.4 GHz): 14.Qb1 Rd8 15.Rc1 Qf6 16.Bd3 g6 17.Kh1 e5 >> 18.e4 Nf4 19.Bb2 Nxd3 (-0.06) depth: 17 00:01:06 40181kN >> >>Is this P4 fast compare to a P3 ?? > >Hi! > >You have about 608,8kn/s >AMD 450 K6-2 350,3kn/s > >The difference is only 73,8% equal theoretically 780mhz K6-2 I understand that you assume that the speed of chess programs is proportional to the number of the mhz. Do you have any evidence for it? I know that there are other factors that influence the speed of programs and not only the mhz(for example chess system tal is 100% faster in k6-3 than in k6-2 with the same mhz so there is no correct formula for all chess programs). Is there a known correct formula to compare between different computers? I mean a formula with bounds that will be correct for all programs. It can say for all programs things similiar to the following sentence p4 1.4GH is at least 50% faster than AMD 450 k6-2 and at most 200% faster. Uri
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