Product comparison · 2 cpus

Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit vs HP Intel Core 2 Duo T9550

11specifications compared
8differ
3identical
4known for one product only

Key differences

The HP Intel Core 2 Duo T9550 has 0.53 GHz more processor base frequency than the Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit (2.66 GHz vs 2.13 GHz). The Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit has 2 MB more processor cache than the HP Intel Core 2 Duo T9550 (8 MB vs 6 MB). The Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit has 55 W more thermal Design Power (TDP) than the HP Intel Core 2 Duo T9550 (90 W vs 35 W). 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® Core™2 Duo on the HP Intel Core 2 Duo T9550. Processor model: E7420 on the Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit, T9550 on the HP Intel Core 2 Duo T9550.

Processor family
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:Intel® Xeon® E7 Family
- Intel Core 2 Duo T9550:Intel® Core™2 Duo
Processor model
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:E7420
- Intel Core 2 Duo T9550:T9550
Processor base frequency
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:2.13 GHz
- Intel Core 2 Duo T9550:2.66 GHz
Processor socket
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:Socket 604 (mPGA604)
- Intel Core 2 Duo T9550:Socket 478
Package type
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:Box
- Intel Core 2 Duo T9550:Tray
Processor cache
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:8 MB
- Intel Core 2 Duo T9550:6 MB
Processor cache type
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:L3
- Intel Core 2 Duo T9550:L2
Thermal Design Power (TDP)
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:90 W
- Intel Core 2 Duo T9550:35 W

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 Core 2 Duo T9550
15 specifications	A Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit View product	B HP Intel Core 2 Duo T9550 View product
Processor8 differ
Processor familyDiffers	Intel® Xeon® E7 Family	Intel® Core™2 Duo
Processor modelDiffers	E7420	T9550
Processor base frequencyDiffers	2.13 GHz	2.66 GHz
Processor socketDiffers	Socket 604 (mPGA604)	Socket 478
Processor lithography	45 nm	45 nm
Package typeDiffers	Box	Tray
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	8 MB	6 MB
Processor cache typeDiffers	L3	L2
Processor front side bus	1066 MHz	1066 MHz
Thermal Design Power (TDP)Differs	90 W	35 W
Processor coresKnown for one	Unknown — not stated by the source	2
VID Voltage RangeKnown for one	Unknown — not stated by the source	1.050 - 1.212 V
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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