Product comparison · 2 cpus

HP Intel Celeron 450 vs Lenovo Quad-Core Intel Xeon Processor E5450

12specifications compared
9differ
3identical
5known for one product only

Key differences

The Lenovo Quad-Core Intel Xeon Processor E5450 has 0.8 GHz more processor base frequency than the HP Intel Celeron 450 (3 GHz vs 2.2 GHz). The HP Intel Celeron 450 has 20 nm more processor lithography than the Lenovo Quad-Core Intel Xeon Processor E5450 (65 nm vs 45 nm). The Lenovo Quad-Core Intel Xeon Processor E5450 has 11.488 MB more processor cache than the HP Intel Celeron 450 (12 MB vs 0.512 MB). Processor family: Intel® Celeron® on the HP Intel Celeron 450, Intel® Xeon® on the Lenovo Quad-Core Intel Xeon Processor E5450. Processor model: 450 on the HP Intel Celeron 450, E5450 on the Lenovo Quad-Core Intel Xeon Processor E5450.

Processor family
- Intel Celeron 450:Intel® Celeron®
- Quad-Core Intel Xeon Processor E5450:Intel® Xeon®
Processor model
- Intel Celeron 450:450
- Quad-Core Intel Xeon Processor E5450:E5450
Processor base frequency
- Intel Celeron 450:2.2 GHz
- Quad-Core Intel Xeon Processor E5450:3 GHz
Processor socket
- Intel Celeron 450:LGA 775 (Socket T)
- Quad-Core Intel Xeon Processor E5450:LGA 771 (Socket J)
Processor lithography
- Intel Celeron 450:65 nm
- Quad-Core Intel Xeon Processor E5450:45 nm
Processor cache
- Intel Celeron 450:0.512 MB
- Quad-Core Intel Xeon Processor E5450:12 MB
Processor front side bus
- Intel Celeron 450:800 MHz
- Quad-Core Intel Xeon Processor E5450:1333 MHz
Thermal Design Power (TDP)
- Intel Celeron 450:35 W
- Quad-Core Intel Xeon Processor E5450:80 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Celeron 450, Quad-Core Intel Xeon Processor E5450
17 specifications	A HP Intel Celeron 450 View product	B Lenovo Quad-Core Intel Xeon Processor E5450 View product
Processor9 differ
Processor familyDiffers	Intel® Celeron®	Intel® Xeon®
Processor modelDiffers	450	E5450
Processor base frequencyDiffers	2.2 GHz	3 GHz
Processor socketDiffers	LGA 775 (Socket T)	LGA 771 (Socket J)
Processor lithographyDiffers	65 nm	45 nm
Package type	Tray	Tray
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	0.512 MB	12 MB
Processor cache type	L2	L2
L2 cache speedKnown for one	Unknown — not stated by the source	3 GHz
Processor front side busDiffers	800 MHz	1333 MHz
Thermal Design Power (TDP)Differs	35 W	80 W
VID Voltage RangeDiffers	1.05 - 1.30 V	0.95 - 1.225 V
CPU multiplier (bus/core ratio)Known for one	11	Unknown — not stated by the source
Featuresidentical
Market segmentKnown for one	Unknown — not stated by the source	Server
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	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.

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