Product comparison · 2 cpus

Fujitsu Intel Pentium III 1.40 GHz vs Lenovo Intel Xeon E5450

Key differences

Processor family
- Intel Pentium III 1.40 GHz:Intel® Pentium® III
- Intel Xeon E5450:Intel® Xeon®
Processor base frequency
- Intel Pentium III 1.40 GHz:1.4 GHz
- Intel Xeon E5450:3 GHz
Processor cores
- Intel Pentium III 1.40 GHz:1
- Intel Xeon E5450:4
Processor socket
- Intel Pentium III 1.40 GHz:Socket 370
- Intel Xeon E5450:LGA 771 (Socket J)
Processor threads
- Intel Pentium III 1.40 GHz:1
- Intel Xeon E5450:4
Processor operating modes
- Intel Pentium III 1.40 GHz:32-bit
- Intel Xeon E5450:64-bit
Processor cache
- Intel Pentium III 1.40 GHz:0.256 MB
- Intel Xeon E5450:12 MB
Processor front side bus
- Intel Pentium III 1.40 GHz:133 MHz
- Intel Xeon E5450:1333 MHz

Differences highlightedShow differences only

Comparison of Intel Pentium III 1.40 GHz, Intel Xeon E5450
18 specifications	A Fujitsu Intel Pentium III 1.40 GHz View product	B Lenovo Intel Xeon E5450 View product
Processor11 differ
Processor familyDiffers	Intel® Pentium® III	Intel® Xeon®
Processor modelKnown for one	Unknown — not stated by the source	E5450
Processor base frequencyDiffers	1.4 GHz	3 GHz
Processor coresDiffers	1	4
Processor socketDiffers	Socket 370	LGA 771 (Socket J)
Package type	Tray	Tray
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Processor threadsDiffers	1	4
Processor operating modesDiffers	32-bit	64-bit
Processor cacheDiffers	0.256 MB	12 MB
Processor cache type	L2	L2
Processor front side busDiffers	133 MHz	1333 MHz
Thermal Design Power (TDP)Differs	31.2 W	80 W
VID Voltage RangeDiffers	0.85 - 1.5 V	0.85 - 1.35 V
CPU multiplier (bus/core ratio)Differs	10.5	9
Processor lithographyKnown for one	130 nm	Unknown — not stated by the source
Featuresidentical
Market segmentKnown for one	Unknown — not stated by the source	Server
Operational conditions1 differ
Maximum operating temperatureDiffers	69 °C	67 °C

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.