Re: mathematica V 2.2.2 runs 2X faster in PowerPC (native) than in 486/66 with mathematica V2.2 (enh)
- To: mathgroup at christensen.Cybernetics.NET
- Subject: [mg282] Re: [mg269] mathematica V 2.2.2 runs 2X faster in PowerPC (native) than in 486/66 with mathematica V2.2 (enh)
- From: yoda at ele.crl.melco.co.jp (Kiyoshi Yoda)
- Date: Mon, 5 Dec 1994 11:29:16 +0900
At 2:09 PM 94.12.1 +0000, Julio C Proano +1 508 960 2347 wrote: >486/66 Ver 2.2 (enhanced) for Windows > >Timing[Inverse[Table[Random[],{100},{100}]];] >{2.31000000000131*Second, Null} >Timing[N[Pi,500];] >{0.1099999999969441*Second, Null} >Timing[10000!][[1]] >21.15000000000145*Second I also tested above commands on my 486/66 & mma v.2.2.2(enhanced) for Windows. The results are very different. Very curious about your machine. Mine has 256K cache. Do you have more cache? Timing[Inverse[Table[Random[],{100},{100}]];] {3.131 Second, Null} Timing[N[Pi,500];] {0.33 Second, Null} Timing[10000!][[1]] 17.356 Second -- Kiyoshi Yoda yoda at ele.crl.melco.co.jp Mitsubishi Electric Corp., Central Res. Lab. 8-1-1 Tsukaguchi Hommachi, Amagasaki 661 Japan