Product comparison · 2 cpus

Fujitsu Pentium 4 650 vs Fujitsu Pentium IV 660

14specifications compared
5differ
9identical
0known for one product only

Key differences

The Fujitsu Pentium IV 660 has 0.2 GHz more processor base frequency than the Fujitsu Pentium 4 650 (3.6 GHz vs 3.4 GHz). The Fujitsu Pentium IV 660 has 0.2 GHz more l2 cache speed than the Fujitsu Pentium 4 650 (3.6 GHz vs 3.4 GHz). The Fujitsu Pentium IV 660 has 31 W more thermal Design Power (TDP) than the Fujitsu Pentium 4 650 (115 W vs 84 W). Processor code: SL4JW on the Fujitsu Pentium 4 650, SL8PZ on the Fujitsu Pentium IV 660.

Processor base frequency
- Pentium 4 650:3.4 GHz
- Pentium IV 660:3.6 GHz
L2 cache speed
- Pentium 4 650:3.4 GHz
- Pentium IV 660:3.6 GHz
Thermal Design Power (TDP)
- Pentium 4 650:84 W
- Pentium IV 660:115 W
CPU multiplier (bus/core ratio)
- Pentium 4 650:17
- Pentium IV 660:18
Processor code
- Pentium 4 650:SL4JW
- Pentium IV 660:SL8PZ

Side by side

Differences highlightedShow differences only

Comparison of Pentium 4 650, Pentium IV 660
14 specifications	A Fujitsu Pentium 4 650 View product	B Fujitsu Pentium IV 660 View product
Processor5 differ
Processor family	Intel® Pentium® 4	Intel® Pentium® 4
Processor base frequencyDiffers	3.4 GHz	3.6 GHz
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Processor lithography	90 nm	90 nm
Package type	Box	Box
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
L2 cache speedDiffers	3.4 GHz	3.6 GHz
Processor front side bus	800 MHz	800 MHz
Thermal Design Power (TDP)Differs	84 W	115 W
VID Voltage Range	1.287 - 1.400 V	1.287 - 1.400 V
Stepping	R0	R0
CPU multiplier (bus/core ratio)Differs	17	18
Processor codeDiffers	SL4JW	SL8PZ

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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