Product comparison · 2 cpus

Lenovo Intel Xeon L5638 vs Lenovo Xeon E5645

12specifications compared
3differ
9identical
8known for one product only

Key differences

Processor model
- Intel Xeon L5638:L5638
- Xeon E5645:E5645
Processor base frequency
- Intel Xeon L5638:2 GHz
- Xeon E5645:2.4 GHz
Thermal Design Power (TDP)
- Intel Xeon L5638:60 W
- Xeon E5645:80 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon L5638, Xeon E5645
20 specifications	A Lenovo Intel Xeon L5638 View product	B Lenovo Xeon E5645 View product
Processor3 differ
Processor modelDiffers	L5638	E5645
Processor base frequencyDiffers	2 GHz	2.4 GHz
Processor boost frequencyKnown for one	2.4 GHz	Unknown — not stated by the source
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	60 W	80 W
VID Voltage RangeKnown for one	1 - 1.5 V	Unknown — not stated by the source
Package typeKnown for one	Unknown — not stated by the source	Tray
Processor cacheKnown for one	Unknown — not stated by the source	12 MB
Processor cache typeKnown for one	Unknown — not stated by the source	L3
Compatible chipsetsKnown for one	Unknown — not stated by the source	Intel® 5520
Operational conditionsidentical
Maximum operating temperatureKnown for one	85 °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.

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