Product comparison · 2 cpus

Lenovo Intel Xeon X5570 vs Lenovo Xeon E5506

Key differences

Differences highlightedShow differences only

Comparison of Intel Xeon X5570, Xeon E5506
20 specifications	A Lenovo Intel Xeon X5570 View product	B Lenovo Xeon E5506 View product
Processor5 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	X5570	E5506
Processor base frequencyDiffers	2.93 GHz	2.13 GHz
Processor cores	4	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithographyKnown for one	45 nm	Unknown — not stated by the source
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	8 MB	4 MB
Processor cache type	L2	L2
Processor front side busDiffers	1333 MHz	800 MHz
Thermal Design Power (TDP)Differs	95 W	80 W
VID Voltage Range	0.75 - 1.35 V	0.75 - 1.35 V
SteppingKnown for one	D0	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	22	Unknown — not stated by the source
Processor system typeKnown for one	DP	Unknown — not stated by the source
System bus rateKnown for one	Unknown — not stated by the source	4.2 GT/s
Featuresidentical
Market segment	Server	Server
Operational conditionsidentical
Maximum operating temperatureKnown for one	75 °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.