Product comparison · 2 cpus

Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit vs Acer 2x Xeon QC E7440 2.40GHz, 1066MHz, 16MB cache L3, 90W TDP, R920 upgrade kit

12specifications compared
3differ
9identical
1known for one product only

Key differences

The Acer 2x Xeon QC E7440 2.40GHz, 1066MHz, 16MB cache L3, 90W TDP, R920 upgrade kit has 0.27 GHz more processor base frequency than the Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit (2.4 GHz vs 2.13 GHz). The Acer 2x Xeon QC E7440 2.40GHz, 1066MHz, 16MB cache L3, 90W TDP, R920 upgrade kit has 8 MB more processor cache than the Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit (16 MB vs 8 MB). Processor model: E7420 on the Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit, E7440 on the Acer 2x Xeon QC E7440 2.40GHz, 1066MHz, 16MB cache L3, 90W TDP, R920 upgrade kit.

Processor model
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:E7420
- 2x Xeon QC E7440 2.40GHz, 1066MHz, 16MB cache L3, 90W TDP, R920 upgrade kit:E7440
Processor base frequency
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:2.13 GHz
- 2x Xeon QC E7440 2.40GHz, 1066MHz, 16MB cache L3, 90W TDP, R920 upgrade kit:2.4 GHz
Processor cache
- 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit:8 MB
- 2x Xeon QC E7440 2.40GHz, 1066MHz, 16MB cache L3, 90W TDP, R920 upgrade kit:16 MB

Side by side

Differences highlightedShow differences only

Comparison of 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit, 2x Xeon QC E7440 2.40GHz, 1066MHz, 16MB cache L3, 90W TDP, R920 upgrade kit
13 specifications	A Acer 2x Xeon QC E7420 2.13GHz, 1066MHz, 8MB cache L3, 90W TDP, R920 upgrade kit View product	B Acer 2x Xeon QC E7440 2.40GHz, 1066MHz, 16MB cache L3, 90W TDP, R920 upgrade kit View product
Processor3 differ
Processor modelDiffers	E7420	E7440
Processor base frequencyDiffers	2.13 GHz	2.4 GHz
Processor lithographyKnown for one	45 nm	Unknown — not stated by the source
Processor cacheDiffers	8 MB	16 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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