Product comparison · 2 cpus

Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit vs HP Intel Celeron 450

11specifications compared
10differ
1identical
4known for one product only

Key differences

The HP Intel Celeron 450 has 0.07 GHz more processor base frequency than the Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit (2.2 GHz vs 2.13 GHz). The HP Intel Celeron 450 has 20 nm more processor lithography than the Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit (65 nm vs 45 nm). The Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit has 7.488 MB more processor cache than the HP Intel Celeron 450 (8 MB vs 0.512 MB). Processor family: Intel® Xeon® E7 Family on the Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit, Intel® Celeron® on the HP Intel Celeron 450. Processor model: E7420 on the Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit, 450 on the HP Intel Celeron 450.

Processor family
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:Intel® Xeon® E7 Family
- Intel Celeron 450:Intel® Celeron®
Processor model
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:E7420
- Intel Celeron 450:450
Processor base frequency
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:2.13 GHz
- Intel Celeron 450:2.2 GHz
Processor socket
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:Socket 604 (mPGA604)
- Intel Celeron 450:LGA 775 (Socket T)
Processor lithography
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:45 nm
- Intel Celeron 450:65 nm
Package type
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:Box
- Intel Celeron 450:Tray
Processor cache
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:8 MB
- Intel Celeron 450:0.512 MB
Processor cache type
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:L3
- Intel Celeron 450:L2

Side by side

Differences highlightedShow differences only

Comparison of 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit, Intel Celeron 450
15 specifications	A Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit View product	B HP Intel Celeron 450 View product
Processor10 differ
Processor familyDiffers	Intel® Xeon® E7 Family	Intel® Celeron®
Processor modelDiffers	E7420	450
Processor base frequencyDiffers	2.13 GHz	2.2 GHz
Processor socketDiffers	Socket 604 (mPGA604)	LGA 775 (Socket T)
Processor lithographyDiffers	45 nm	65 nm
Package typeDiffers	Box	Tray
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Processor cacheDiffers	8 MB	0.512 MB
Processor cache typeDiffers	L3	L2
Processor front side busDiffers	1066 MHz	800 MHz
Thermal Design Power (TDP)Differs	90 W	35 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	1.05 - 1.30 V
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	11
Featuresidentical
Market segmentKnown for one	Server	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.

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