Product comparison · 2 cpus

Lenovo Intel Xeon E5645 vs Lenovo Xeon L5638

14specifications compared
3differ
11identical
9known for one product only

Key differences

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

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5645, Xeon L5638
23 specifications	A Lenovo Intel Xeon E5645 View product	B Lenovo Xeon L5638 View product
Processor3 differ
Processor modelDiffers	E5645	L5638
Processor base frequencyDiffers	2.4 GHz	2 GHz
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	80 W	60 W
VID Voltage RangeKnown for one	0.750 - 1.350 V	Unknown — not stated by the source
SteppingKnown for one	B1	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	18	Unknown — not stated by the source
Processor codeKnown for one	SLBWZ	Unknown — not stated by the source
Package typeKnown for one	Unknown — not stated by the source	Tray
Compatible chipsetsKnown for one	Unknown — not stated by the source	Intel® 5520
Featuresidentical
BandwidthKnown for one	32768 MB/s	Unknown — not stated by the source
Operational conditionsidentical
Maximum operating temperatureKnown for one	76.2 °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