Product comparison · 2 cpus

Fujitsu Pentium 4 640 vs Fujitsu Pentium 4 650

14specifications compared
4differ
10identical
0known for one product only

Key differences

The Fujitsu Pentium 4 650 has 0.2 GHz more processor base frequency than the Fujitsu Pentium 4 640 (3.4 GHz vs 3.2 GHz). The Fujitsu Pentium 4 650 has 0.2 GHz more l2 cache speed than the Fujitsu Pentium 4 640 (3.4 GHz vs 3.2 GHz). The Fujitsu Pentium 4 650 has 1 more CPU multiplier (bus/core ratio) than the Fujitsu Pentium 4 640 (17 vs 16). Processor code: SL7Z8 on the Fujitsu Pentium 4 640, SL4JW on the Fujitsu Pentium 4 650.

Processor base frequency
- Pentium 4 640:3.2 GHz
- Pentium 4 650:3.4 GHz
L2 cache speed
- Pentium 4 640:3.2 GHz
- Pentium 4 650:3.4 GHz
CPU multiplier (bus/core ratio)
- Pentium 4 640:16
- Pentium 4 650:17
Processor code
- Pentium 4 640:SL7Z8
- Pentium 4 650:SL4JW

Side by side

Differences highlightedShow differences only

Comparison of Pentium 4 640, Pentium 4 650
14 specifications	A Fujitsu Pentium 4 640 View product	B Fujitsu Pentium 4 650 View product
Processor4 differ
Processor base frequencyDiffers	3.2 GHz	3.4 GHz
L2 cache speedDiffers	3.2 GHz	3.4 GHz
CPU multiplier (bus/core ratio)Differs	16	17
Processor codeDiffers	SL7Z8	SL4JW

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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