POV-Ray : Newsgroups : povray.beta-test : Beta 36--32 vs. 64 bit : Re: Beta 36--32 vs. 64 bit Server Time
2 Jul 2024 10:19:25 EDT (-0400)
  Re: Beta 36--32 vs. 64 bit  
From: sevendy
Date: 19 Mar 2010 09:10:00
Message: <web.4ba37714fe63fe0450e894150@news.povray.org>
Updated with additional 32-bit case 1 w/o photons runs.  Note improvement for
single thread vs. 3.6.2:


                      time in seconds -- elapsed time (total CPU)

                 trace                        Case 1                   Case  2
                threads  CPU(approx.)  photons       no photons       no photons

3.6.2 64bit                 13%           99             31              158

3.6.2 32bit,                13%          209             71              160
    SSE2

3.7 b36 64bit      1        13%       119(119)        36(36)           154(154)
                   4        51%        48(159)        13(51)            53(208)
                   8       100%        37(214)         9(66)            35(270)

3.7 b36 32bit      1                                  37(37)
    SSE2           4                                  13(52)
                   8       100%        39(228)        10(70)            41(310)


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