Product comparison · 2 cpus

Lenovo Intel Xeon E5520 vs Lenovo Intel Xeon Processor E5520

Key differences

Processor cache type: L2 on the Lenovo Intel Xeon E5520, L3 on the Lenovo Intel Xeon Processor E5520.

Differences highlightedShow differences only

Comparison of Intel Xeon E5520, Intel Xeon Processor E5520
21 specifications	A Lenovo Intel Xeon E5520 View product	B Lenovo Intel Xeon Processor E5520 View product
Processor1 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor model	E5520	E5520
Processor base frequency	2.26 GHz	2.26 GHz
Processor cores	4	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	45 nm	45 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor operating modes	64-bit	64-bit
Processor cache	8 MB	8 MB
Processor cache typeDiffers	L2	L3
L2 cache speedKnown for one	2.26 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)	80 W	80 W
VID Voltage RangeKnown for one	0.75 - 1.35 V	Unknown — not stated by the source
SteppingKnown for one	D0	Unknown — not stated by the source
CPU multiplier (bus/core ratio)	17	17
Processor codeKnown for one	SLBFD	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
Processor core voltage (AC)Known for one	Unknown — not stated by the source	0.75 - 1.35 V
Featuresidentical
Market segment	Server	Server
Operational conditionsidentical
Maximum operating temperatureKnown for one	76 °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.