Product comparison · 2 cpus

Lenovo Intel Xeon Quad Core E5450 (3.00GHz, 1333 FSB, 12MB L2) vs Lenovo Pentium III

Key differences

Processor family
- Intel Xeon Quad Core E5450 (3.00GHz, 1333 FSB, 12MB L2):Intel® Xeon®
- Pentium III:Intel® Pentium® III
Processor base frequency
- Intel Xeon Quad Core E5450 (3.00GHz, 1333 FSB, 12MB L2):3 GHz
- Pentium III:1.26 GHz
Processor socket
- Intel Xeon Quad Core E5450 (3.00GHz, 1333 FSB, 12MB L2):LGA 771 (Socket J)
- Pentium III:Socket 370
Processor cache
- Intel Xeon Quad Core E5450 (3.00GHz, 1333 FSB, 12MB L2):12 MB
- Pentium III:0.512 MB
Processor front side bus
- Intel Xeon Quad Core E5450 (3.00GHz, 1333 FSB, 12MB L2):1333 MHz
- Pentium III:133 MHz
Thermal Design Power (TDP)
- Intel Xeon Quad Core E5450 (3.00GHz, 1333 FSB, 12MB L2):80 W
- Pentium III:29.5 W

Differences highlightedShow differences only

Comparison of Intel Xeon Quad Core E5450 (3.00GHz, 1333 FSB, 12MB L2), Pentium III
14 specifications	A Lenovo Intel Xeon Quad Core E5450 (3.00GHz, 1333 FSB, 12MB L2)View product	B Lenovo Pentium III View product
Processor6 differ
Processor familyDiffers	Intel® Xeon®	Intel® Pentium® III
Processor modelKnown for one	E5450	Unknown — not stated by the source
Processor base frequencyDiffers	3 GHz	1.26 GHz
Processor socketDiffers	LGA 771 (Socket J)	Socket 370
Processor lithographyKnown for one	45 nm	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Processor cacheDiffers	12 MB	0.512 MB
Processor front side busDiffers	1333 MHz	133 MHz
Thermal Design Power (TDP)Differs	80 W	29.5 W
Processor core voltage (AC)Known for one	1.225 V	Unknown — not stated by the source
Featuresidentical
Market segmentKnown for one	Server	Unknown — not stated by the source
Operational conditionsidentical
Maximum operating temperatureKnown for one	65 °C	Unknown — not stated by the source

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.