The actual clock speed, multiplier, FSB speed and core type of Athlon XP processors are as follows-

AMD XP Processors & Their PR Rating
PR	MHz	FSB	Multiplier	Core
1500+	1333	133	10.0	Palomino
1600+	1400	133	10.5	Palmoino
1700+	1467	133	11.0	Palomino/T-Bred
1800+	1533	133	11.5	Palomino/T-Bred
1900+	1600	133	12.0	Palomino/T-Bred
2000+	1667	133	12.5	Palomino/T-Bred
2100+	1733	133	13.0	Palomino/T-Bred
2200+	1800	133	13.5	T-Bred
2400+	2000	133	15.0	T-Bred
2500+	1833	166	11.0	Barton
2600+	2133	133	16.0	T-Bred
2600+	2083	166	12.5	T-Bred
2700+	2167	166	13.0	T-Bred
2800+	2250	166	13.5	T-Bred
2800+	2083	166	12.5	Barton
3000+	2167	166	13.0	Barton
3200+	2200	200	11.0	Barton

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