Product comparison · 2 cpus

Lenovo Intel Xeon E5503 vs Lenovo Intel Xeon X5570

Key differences

Differences highlightedShow differences only

Comparison of Intel Xeon E5503, Intel Xeon X5570
20 specifications	A Lenovo Intel Xeon E5503 View product	B Lenovo Intel Xeon X5570 View product
Processor5 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5503	X5570
Processor base frequencyDiffers	2 GHz	2.93 GHz
Processor coresKnown for one	Unknown — not stated by the source	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithographyKnown for one	Unknown — not stated by the source	45 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	4 MB	8 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	1333 MHz
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage Range	0.75 - 1.35 V	0.75 - 1.35 V
SteppingKnown for one	Unknown — not stated by the source	D0
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	22
Processor system typeKnown for one	Unknown — not stated by the source	DP
System bus rateKnown for one	4.8 GT/s	Unknown — not stated by the source
Featuresidentical
Market segment	Server	Server
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	75 °C

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.