Product comparison · 2 cpus

Dell Intel Xeon L5609 vs Dell Intel Xeon X5450

Key differences

Processor model
- Intel Xeon L5609:L5609
- Intel Xeon X5450:X5450
Processor base frequency
- Intel Xeon L5609:1.86 GHz
- Intel Xeon X5450:3 GHz
Processor socket
- Intel Xeon L5609:Socket B (LGA 1366)
- Intel Xeon X5450:LGA 771 (Socket J)
Processor lithography
- Intel Xeon L5609:32 nm
- Intel Xeon X5450:45 nm
Thermal Design Power (TDP)
- Intel Xeon L5609:40 W
- Intel Xeon X5450:120 W
VID Voltage Range
- Intel Xeon L5609:0.8 - 1.3 V
- Intel Xeon X5450:0.85 - 1.35 V
CPU multiplier (bus/core ratio)
- Intel Xeon L5609:14
- Intel Xeon X5450:9

Differences highlightedShow differences only

Comparison of Intel Xeon L5609, Intel Xeon X5450
18 specifications	A Dell Intel Xeon L5609 View product	B Dell Intel Xeon X5450 View product
Processor7 differ
Processor family	Intel® Xeon®	Intel® Xeon®
Processor modelDiffers	L5609	X5450
Processor base frequencyDiffers	1.86 GHz	3 GHz
Processor cores	4	4
Processor socketDiffers	Socket B (LGA 1366)	LGA 771 (Socket J)
Processor lithographyDiffers	32 nm	45 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor threads	4	4
System bus rateKnown for one	4.8 GT/s	Unknown — not stated by the source
Processor operating modes	64-bit	64-bit
Processor cache	12 MB	12 MB
Processor cache type	L2	L2
Thermal Design Power (TDP)Differs	40 W	120 W
VID Voltage RangeDiffers	0.8 - 1.3 V	0.85 - 1.35 V
CPU multiplier (bus/core ratio)Differs	14	9
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
Featuresidentical
Market segment	Server	Server

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.