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Subject: Re: Pocket PC: NPS and rating

Author: Chris Carson

Date: 06:05:11 03/31/03

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Here are the numbers/SSDF rating for submitted results so far:

SW	Ver	HW	Model	OS	Mhz	HT	Knps	SSDF	Tester
Ruffian	1.0.4	IPAQ	3635	Win CE	206	4M	5.7		Carson
Ruffian	1.0.1	P II		Win 98	550	4M	229		Carson
Ruffian	1.0.1	Athlon	XP	Win XP	1000	13M	561	2671	Carson
Ruffian	1.0.1	Athlon	XP	Win 2K	2500	13M	1536		Gordon
C Tiger	15	Palm	Tung T	Palm OS	150	1.5M	0.39		Waugh
C Tiger	15	Palm	m505	Palm OS	33	1.5M	0.39		Waugh
C Tiger	15	Palm	m515	Palm OS	42	16M		1950	Hedlum
C Tiger	15	P II		Win 2K	400	96M	82	2726	Waugh

I hope this lines up correctly, usually not when I move from Excel.

If you have any additional NPS please post.  My estimate for strength is 70
points for each doubling of NPS.  So, for example:  Ruffian on a 1.2Ghz machine
is 100 times faster than on the IPAQ 206.  This is about 6.5 (speed doublings)
times 70 points = 455 points.  Thus Ruffian IPAQ would be about 2216.  Variables
such as hash size, code optimization, opening book and preparation may lower
that rating by 100 points or more, this is just an estimate.




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