On Tue, Oct 19, 2010 at 12:28 PM, "Ingo Althöfer" <[email protected]>wrote:
> -------- Original-Nachricht -------- > > Datum: Tue, 19 Oct 2010 11:48:57 -0400 > > Von: Don Dailey <[email protected]> > > ... > > > If we assume 400 ELO difference that is approximately equivalent to > > 6 or 7 doublings - does that sound about right for the mobile phone > > hardware you are comparing? > > I am not a hardware expert, so I do not know. > I took the data from the SSDF list at > http://ssdf.bosjo.net/list.htm There we have > 1 Deep Rybka 3 x64 2GB Q6600 2,4 GHz 3213 +25 -23 ... > .. > 35 Pocket Fritz 3 Hiarcs Ipaq 214 624 MHz 2722 +53 -51... > > I'm not trying to refute you or claim you did anything wrong. I'm just suggesting a refinement to get a more accurate estimate of how much we can expect to lose going to the mobile phone platform. My refinement is more appropriate for what to expect when porting a GO program to the mobile platform. Trying to extrapolate what I know from your data and the "rybka adjustment", you get this: As a general rule of thumb, if you port your go program to a mobile platform you will get the same performance that you would get if you played on the PC at a time control 6 or 7 times faster. So for example if you set your program to play a game in 3 minutes on the Q6600 platform and other programs are playing 20 minute games, you should come relatively close to what you can expect on the mobile platform. Don > I think, this Hiarcs version was especially tuned for "limited" hardware. > They probably took the program that was easiest and most sensible to port. I believe Hiarcs is 32 bit program which will port to mobile phone hardware with the least amount of ELO loss. A 64 bit program would take an additional hit in performance being ported to 32 bit hardware. > > Ingo > > PS: The reason to mention go programs for mobiles was that Valkyria's > graphic seems ideally suited for small screens. > > > -- > GRATIS! Movie-FLAT mit über 300 Videos. > Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome > _______________________________________________ > Computer-go mailing list > [email protected] > http://dvandva.org/cgi-bin/mailman/listinfo/computer-go >
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