Product comparison · 2 cpus

Lenovo Intel Xeon E5620 vs Lenovo Xeon E7540

10specifications compared
8differ
2identical
9known for one product only

Key differences

The Lenovo Intel Xeon E5620 has 0.4 GHz more processor base frequency than the Lenovo Xeon E7540 (2.4 GHz vs 2 GHz). The Lenovo Xeon E7540 has 2 more processor cores than the Lenovo Intel Xeon E5620 (6 vs 4). The Lenovo Xeon E7540 has 0.54 GT/s more system bus rate than the Lenovo Intel Xeon E5620 (6.4 GT/s vs 5.86 GT/s). Processor family: Intel® Xeon® 5000 Sequence on the Lenovo Intel Xeon E5620, Intel® Xeon® 7000 Sequence on the Lenovo Xeon E7540. Processor model: E5620 on the Lenovo Intel Xeon E5620, E7540 on the Lenovo Xeon E7540.

Processor family
- Intel Xeon E5620:Intel® Xeon® 5000 Sequence
- Xeon E7540:Intel® Xeon® 7000 Sequence
Processor model
- Intel Xeon E5620:E5620
- Xeon E7540:E7540
Processor base frequency
- Intel Xeon E5620:2.4 GHz
- Xeon E7540:2 GHz
Processor cores
- Intel Xeon E5620:4
- Xeon E7540:6
System bus rate
- Intel Xeon E5620:5.86 GT/s
- Xeon E7540:6.4 GT/s
Processor cache
- Intel Xeon E5620:12 MB
- Xeon E7540:18 MB
Processor cache type
- Intel Xeon E5620:L3
- Xeon E7540:L2
Thermal Design Power (TDP)
- Intel Xeon E5620:80 W
- Xeon E7540:105 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5620, Xeon E7540
19 specifications	A Lenovo Intel Xeon E5620 View product	B Lenovo Xeon E7540 View product
Processor8 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® 7000 Sequence
Processor modelDiffers	E5620	E7540
Processor base frequencyDiffers	2.4 GHz	2 GHz
Processor coresDiffers	4	6
Processor socketKnown for one	Socket B (LGA 1366)	Unknown — not stated by the source
Processor lithographyKnown for one	32 nm	Unknown — not stated by the source
Package type	Tray	Tray
Processor threadsKnown for one	8	Unknown — not stated by the source
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	12 MB	18 MB
Processor cache typeDiffers	L3	L2
Thermal Design Power (TDP)Differs	80 W	105 W
VID Voltage RangeKnown for one	0.750 - 1.350 V	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	18	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Featuresidentical
BandwidthKnown for one	26214.4 MB/s	Unknown — not stated by the source
Market segmentKnown for one	Unknown — not stated by the source	Server
Operational conditionsidentical
Maximum operating temperatureKnown for one	77.6 °C	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.

More cpu comparisons

All cpu comparisons