Product comparison · 2 cpus

HP Intel Xeon X5355 BL20p (G4) FIO Kit vs Lenovo Intel Xeon Processor E5506

Key differences

Processor model
- Intel Xeon X5355 BL20p (G4) FIO Kit:X5355
- Intel Xeon Processor E5506:E5506
Processor base frequency
- Intel Xeon X5355 BL20p (G4) FIO Kit:2.66 GHz
- Intel Xeon Processor E5506:2.13 GHz
Processor socket
- Intel Xeon X5355 BL20p (G4) FIO Kit:LGA 771 (Socket J)
- Intel Xeon Processor E5506:Socket B (LGA 1366)
Processor lithography
- Intel Xeon X5355 BL20p (G4) FIO Kit:65 nm
- Intel Xeon Processor E5506:45 nm
Processor cache
- Intel Xeon X5355 BL20p (G4) FIO Kit:8 MB
- Intel Xeon Processor E5506:4 MB
Processor cache type
- Intel Xeon X5355 BL20p (G4) FIO Kit:L2
- Intel Xeon Processor E5506:L3
Thermal Design Power (TDP)
- Intel Xeon X5355 BL20p (G4) FIO Kit:120 W
- Intel Xeon Processor E5506:80 W
VID Voltage Range
- Intel Xeon X5355 BL20p (G4) FIO Kit:1 - 1.5 V
- Intel Xeon Processor E5506:0.75 - 1.35 V

Differences highlightedShow differences only

Comparison of Intel Xeon X5355 BL20p (G4) FIO Kit, Intel Xeon Processor E5506
20 specifications	A HP Intel Xeon X5355 BL20p (G4) FIO Kit View product	B Lenovo Intel Xeon Processor E5506 View product
Processor9 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	X5355	E5506
Processor base frequencyDiffers	2.66 GHz	2.13 GHz
Processor socketDiffers	LGA 771 (Socket J)	Socket B (LGA 1366)
Processor lithographyDiffers	65 nm	45 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
System bus rateKnown for one	Unknown — not stated by the source	4.8 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	8 MB	4 MB
Processor cache typeDiffers	L2	L3
L3 cache speedKnown for one	Unknown — not stated by the source	2.13 GHz
Thermal Design Power (TDP)Differs	120 W	80 W
VID Voltage RangeDiffers	1 - 1.5 V	0.75 - 1.35 V
SteppingKnown for one	Unknown — not stated by the source	D0
CPU multiplier (bus/core ratio)Differs	8	16
Processor coresKnown for one	4	Unknown — not stated by the source
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
Featuresidentical
Market segment	Server	Server
Operational conditions1 differ
Maximum operating temperatureDiffers	70 °C	76 °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.