Product comparison · 2 cpus

HP Intel Core2 Duo E6400 vs Lenovo Intel Xeon E5607

14specifications compared
11differ
3identical
23known for one product only

Key differences

Processor family
- Intel Core2 Duo E6400:Intel® Core™2 Duo
- Intel Xeon E5607:Intel® Xeon® 5000 Sequence
Processor model
- Intel Core2 Duo E6400:E6400
- Intel Xeon E5607:E5607
Processor base frequency
- Intel Core2 Duo E6400:2.13 GHz
- Intel Xeon E5607:2.26 GHz
Processor cores
- Intel Core2 Duo E6400:2
- Intel Xeon E5607:4
Processor socket
- Intel Core2 Duo E6400:LGA 775 (Socket T)
- Intel Xeon E5607:Socket B (LGA 1366)
Processor lithography
- Intel Core2 Duo E6400:65 nm
- Intel Xeon E5607:32 nm
Processor cache
- Intel Core2 Duo E6400:2 MB
- Intel Xeon E5607:8 MB
Processor cache type
- Intel Core2 Duo E6400:L2
- Intel Xeon E5607:L3

Side by side

Differences highlightedShow differences only

Comparison of Intel Core2 Duo E6400, Intel Xeon E5607
37 specifications	A HP Intel Core2 Duo E6400 View product	B Lenovo Intel Xeon E5607 View product
Processor10 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E6400	E5607
Processor base frequencyDiffers	2.13 GHz	2.26 GHz
Processor coresDiffers	2	4
Processor socketDiffers	LGA 775 (Socket T)	Socket B (LGA 1366)
Processor lithographyDiffers	65 nm	32 nm
Processor seriesKnown for one	Intel Core 2 Duo E6000 Series	Unknown — not stated by the source
Processor cacheDiffers	2 MB	8 MB
Processor cache typeDiffers	L2	L3
Scenario Design Power (SDP)Known for one	0 W	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	65 W	80 W
VID Voltage RangeDiffers	0.85 - 1.5 V	0.750 - 1.350 V
FSB ParityKnown for one	No	Unknown — not stated by the source
Package typeKnown for one	Unknown — not stated by the source	Tray
System bus rateKnown for one	Unknown — not stated by the source	4.8 GT/s
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	17
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Features1 differ
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Market segmentDiffers	Desktop	Server
Number of Graphics & IMC Die TransistorsKnown for one	167 M	Unknown — not stated by the source
Graphics & IMC Die SizeKnown for one	111 mm²	Unknown — not stated by the source
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
BandwidthKnown for one	Unknown — not stated by the source	26214.4 MB/s
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	xw4400 Compaq dc7700	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.

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