Pentium 4 Speeds and Ratings

Processor	Actual Speed	L2 Cache	Front Side Bus	Thermal Design Power Guideline
Mobile Series
Pentium 4 552	3.46 GHZ	1 MB	533 Mhz	88.0 W
Pentium 4 548	3.33 GHZ	1 MB	533 Mhz	88.0 W
Pentium 4 538	3.20 GHZ	1 MB	533 Mhz	88.0 W
Pentium 4 532	3.06 GHZ	1 MB	533 Mhz	88.0 W
Pentium 4 518	2.80 GHZ	1 MB	533 Mhz	88.0 W
Desktop Series
Pentium 4 670	3.80 GHZ	2 MB	800 Mhz	115 W
Pentium 4 660	3.60 GHZ	2 MB	800 Mhz	115 W
Pentium 4 650	3.40 GHZ	2 MB	800 Mhz	84.0 W
Pentium 4 640	3.20 GHZ	2 MB	800 Mhz	84.0 W
Pentium 4 630	3.00 GHZ	2 MB	800 Mhz	84.0 W
Pentium 4 570J	3.80 GHZ	1 MB	800 Mhz	115 W
Pentium 4 560J	3.60 GHZ	1 MB	800 Mhz	115 W
Pentium 4 560	3.60 GHZ	1 MB	800 Mhz	115 W
Pentium 4 550J	3.40 GHZ	1 MB	800 Mhz	115 W
Pentium 4 550	3.40 GHZ	1 MB	800 Mhz	115 W
Pentium 4 540J	3.20 GHZ	1 MB	800 Mhz	84.0 W
Pentium 4 540	3.20 GHZ	1 MB	800 Mhz	84.0 W
Pentium 4 530J	3.00 GHZ	1 MB	800 Mhz	84.0 W
Pentium 4 530	3.00 GHZ	1 MB	800 Mhz	84.0 W
Pentium 4 520J	2.80 GHZ	1 MB	800 Mhz	84.0 W
Pentium 4 520	2.80 GHZ	1 MB	800 Mhz	84.0 W