Product comparison · 2 cpus

Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit vs HP AMD Opteron 8356

12specifications compared
8differ
4identical
8known for one product only

Key differences

The HP AMD Opteron 8356 has 0.17 GHz more processor base frequency than the Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit (2.3 GHz vs 2.13 GHz). The HP AMD Opteron 8356 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 6 MB more processor cache than the HP AMD Opteron 8356 (8 MB vs 2 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, AMD Opteron on the HP AMD Opteron 8356. Processor model: E7420 on the Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit, 8356 on the HP AMD Opteron 8356.

Processor family
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:Intel® Xeon® E7 Family
- AMD Opteron 8356:AMD Opteron
Processor model
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:E7420
- AMD Opteron 8356:8356
Processor base frequency
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:2.13 GHz
- AMD Opteron 8356:2.3 GHz
Processor socket
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:Socket 604 (mPGA604)
- AMD Opteron 8356:Socket F (1207)
Processor lithography
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:45 nm
- AMD Opteron 8356:65 nm
Processor cache
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:8 MB
- AMD Opteron 8356:2 MB
Processor front side bus
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:1066 MHz
- AMD Opteron 8356:2000 MHz
Thermal Design Power (TDP)
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:90 W
- AMD Opteron 8356:75 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, AMD Opteron 8356
20 specifications	A Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit View product	B HP AMD Opteron 8356 View product
Processor8 differ
Processor familyDiffers	Intel® Xeon® E7 Family	AMD Opteron
Processor modelDiffers	E7420	8356
Processor base frequencyDiffers	2.13 GHz	2.3 GHz
Processor coresKnown for one	Unknown — not stated by the source	4
Processor socketDiffers	Socket 604 (mPGA604)	Socket F (1207)
Processor lithographyDiffers	45 nm	65 nm
Component for	Server/workstation	Server/workstation
System bus rateKnown for one	Unknown — not stated by the source	1 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	8 MB	2 MB
Processor cache type	L3	L3
Processor front side busDiffers	1066 MHz	2000 MHz
Thermal Design Power (TDP)Differs	90 W	75 W
SteppingKnown for one	Unknown — not stated by the source	B3
Package typeKnown for one	Box	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Featuresidentical
Market segment	Server	Server
Processor special featuresidentical
AMD Virtualization TechnologyKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	76 °C
Other featuresidentical
L1 cacheKnown for one	Unknown — not stated by the source	0.06 MB

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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