Product comparison · 2 cpus

Lenovo Intel Xeon E5507 vs Lenovo Xeon E7520

Key differences

Processor family
- Intel Xeon E5507:Intel® Xeon® 5000 Sequence
- Xeon E7520:Intel® Xeon® 7000 Sequence
Processor model
- Intel Xeon E5507:E5507
- Xeon E7520:E7520
Processor base frequency
- Intel Xeon E5507:2.26 GHz
- Xeon E7520:1.866 GHz
Processor cache
- Intel Xeon E5507:4 MB
- Xeon E7520:18 MB
Thermal Design Power (TDP)
- Intel Xeon E5507:80 W
- Xeon E7520:95 W

Differences highlightedShow differences only

Comparison of Intel Xeon E5507, Xeon E7520
18 specifications	A Lenovo Intel Xeon E5507 View product	B Lenovo Xeon E7520 View product
Processor5 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® 7000 Sequence
Processor modelDiffers	E5507	E7520
Processor base frequencyDiffers	2.26 GHz	1.866 GHz
Processor cores	4	4
Processor socketKnown for one	Socket B (LGA 1366)	Unknown — not stated by the source
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor threadsKnown for one	4	Unknown — not stated by the source
System bus rate	4.8 GT/s	4.8 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	4 MB	18 MB
Processor cache type	L2	L2
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage RangeKnown for one	0.75 - 1.35 V	Unknown — not stated by the source
Featuresidentical
Market segment	Server	Server
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.