Product comparison · 2 cpus

HP 435282-B21 processor vs Lenovo Xeon L5640

Key differences

Processor family
- 435282-B21 processor:Intel® Xeon® 7000 Sequence
- Xeon L5640:Intel® Xeon® 5000 Sequence
Processor model
- 435282-B21 processor:7140M
- Xeon L5640:L5640
Processor base frequency
- 435282-B21 processor:3.4 GHz
- Xeon L5640:2.26 GHz
Processor cores
- 435282-B21 processor:2
- Xeon L5640:6
Processor socket
- 435282-B21 processor:Socket 604 (mPGA604)
- Xeon L5640:Socket B (LGA 1366)
Processor cache
- 435282-B21 processor:16 MB
- Xeon L5640:12 MB
Processor front side bus
- 435282-B21 processor:800 MHz
- Xeon L5640:1333 MHz
Thermal Design Power (TDP)
- 435282-B21 processor:150 W
- Xeon L5640:60 W

Differences highlightedShow differences only

Comparison of 435282-B21, Xeon L5640
17 specifications	A HP 435282-B21 processor Model 435282-B21 View product	B Lenovo Xeon L5640 View product
Processor8 differ
Processor familyDiffers	Intel® Xeon® 7000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	7140M	L5640
Processor base frequencyDiffers	3.4 GHz	2.26 GHz
Processor coresDiffers	2	6
Processor socketDiffers	Socket 604 (mPGA604)	Socket B (LGA 1366)
Processor lithographyKnown for one	Unknown — not stated by the source	32 nm
Package typeKnown for one	Unknown — not stated by the source	Tray
Component forKnown for one	Unknown — not stated by the source	Server/workstation
System bus rateKnown for one	Unknown — not stated by the source	5.86 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	16 MB	12 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	1333 MHz
Thermal Design Power (TDP)Differs	150 W	60 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.800 - 1.300 V
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	17
Featuresidentical
Market segmentKnown for one	Unknown — not stated by the source	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.