Product comparison · 2 cpus

Lenovo Intel Xeon E5507 vs Lenovo Xeon E7540

12specifications compared
7differ
5identical
6known for one product only

Key differences

The Lenovo Intel Xeon E5507 has 0.26 GHz more processor base frequency than the Lenovo Xeon E7540 (2.26 GHz vs 2 GHz). The Lenovo Xeon E7540 has 2 more processor cores than the Lenovo Intel Xeon E5507 (6 vs 4). The Lenovo Xeon E7540 has 1.6 GT/s more system bus rate than the Lenovo Intel Xeon E5507 (6.4 GT/s vs 4.8 GT/s). Processor family: Intel® Xeon® 5000 Sequence on the Lenovo Intel Xeon E5507, Intel® Xeon® 7000 Sequence on the Lenovo Xeon E7540. Processor model: E5507 on the Lenovo Intel Xeon E5507, E7540 on the Lenovo Xeon E7540.

Processor family
- Intel Xeon E5507:Intel® Xeon® 5000 Sequence
- Xeon E7540:Intel® Xeon® 7000 Sequence
Processor model
- Intel Xeon E5507:E5507
- Xeon E7540:E7540
Processor base frequency
- Intel Xeon E5507:2.26 GHz
- Xeon E7540:2 GHz
Processor cores
- Intel Xeon E5507:4
- Xeon E7540:6
System bus rate
- Intel Xeon E5507:4.8 GT/s
- Xeon E7540:6.4 GT/s
Processor cache
- Intel Xeon E5507:4 MB
- Xeon E7540:18 MB
Thermal Design Power (TDP)
- Intel Xeon E5507:80 W
- Xeon E7540:105 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5507, Xeon E7540
18 specifications	A Lenovo Intel Xeon E5507 View product	B Lenovo Xeon E7540 View product
Processor7 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® 7000 Sequence
Processor modelDiffers	E5507	E7540
Processor base frequencyDiffers	2.26 GHz	2 GHz
Processor coresDiffers	4	6
Processor socketKnown for one	Socket B (LGA 1366)	Unknown — not stated by the source
Processor threadsKnown for one	4	Unknown — not stated by the source
System bus rateDiffers	4.8 GT/s	6.4 GT/s
Processor cacheDiffers	4 MB	18 MB
Thermal Design Power (TDP)Differs	80 W	105 W
VID Voltage RangeKnown for one	0.75 - 1.35 V	Unknown — not stated by the source
Featuresidentical
BandwidthKnown for one	19660.8 MB/s	Unknown — not stated by the source
Operational conditionsidentical
Maximum operating temperatureKnown for one	76 °C	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	42.5 x 0 x 45 mm	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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