Product comparison · 2 cpus

HP 444050-001 processor vs Lenovo Intel Xeon E5649

Key differences

Processor family
- 444050-001 processor:Intel® Core™2 Duo
- Intel Xeon E5649:Intel® Xeon® 5000 Sequence
Processor model
- 444050-001 processor:E4300
- Intel Xeon E5649:E5649
Processor base frequency
- 444050-001 processor:1.8 GHz
- Intel Xeon E5649:2.53 GHz
Processor cores
- 444050-001 processor:2
- Intel Xeon E5649:6
Processor socket
- 444050-001 processor:LGA 775 (Socket T)
- Intel Xeon E5649:Socket B (LGA 1366)
Processor lithography
- 444050-001 processor:65 nm
- Intel Xeon E5649:32 nm
Component for
- 444050-001 processor:PC
- Intel Xeon E5649:Server/workstation
Processor cache
- 444050-001 processor:2 MB
- Intel Xeon E5649:12 MB

Differences highlightedShow differences only

Comparison of 444050-001, Intel Xeon E5649
21 specifications	A HP 444050-001 processor Model 444050-001 View product	B Lenovo Intel Xeon E5649 View product
Processor11 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E4300	E5649
Processor base frequencyDiffers	1.8 GHz	2.53 GHz
Processor coresDiffers	2	6
Processor socketDiffers	LGA 775 (Socket T)	Socket B (LGA 1366)
Processor lithographyDiffers	65 nm	32 nm
Component forDiffers	PC	Server/workstation
Processor threadsKnown for one	Unknown — not stated by the source	12
System bus rateKnown for one	Unknown — not stated by the source	5.86 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	2 MB	12 MB
Processor cache typeDiffers	L2	L3
Processor front side busDiffers	800 MHz	1333 MHz
Thermal Design Power (TDP)Differs	65 W	80 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.750 - 1.350 V
SteppingKnown for one	Unknown — not stated by the source	B1
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	19
Processor codeKnown for one	Unknown — not stated by the source	SLBZ8
Features1 differ
Market segmentDiffers	Desktop	Server
BandwidthKnown for one	Unknown — not stated by the source	26214.4 MB/s
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	76.2 °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.