Product comparison · 2 cpus

HP Intel Pentium 4 640 vs HP Intel Xeon E5310

20specifications compared
15differ
5identical
12known for one product only

Key differences

Processor family
- Intel Pentium 4 640:Intel Pentium 4 HT
- Intel Xeon E5310:Intel® Xeon® 5000 Sequence
Processor model
- Intel Pentium 4 640:640
- Intel Xeon E5310:E5310
Processor base frequency
- Intel Pentium 4 640:3.2 GHz
- Intel Xeon E5310:1.6 GHz
Processor cores
- Intel Pentium 4 640:1
- Intel Xeon E5310:4
Processor socket
- Intel Pentium 4 640:LGA 775 (Socket T)
- Intel Xeon E5310:LGA 771 (Socket J)
Processor lithography
- Intel Pentium 4 640:90 nm
- Intel Xeon E5310:65 nm
Processor cache
- Intel Pentium 4 640:2 MB
- Intel Xeon E5310:8 MB
Thermal Design Power (TDP)
- Intel Pentium 4 640:84 W
- Intel Xeon E5310:80 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Pentium 4 640, Intel Xeon E5310
32 specifications	A HP Intel Pentium 4 640 View product	B HP Intel Xeon E5310 View product
Processor10 differ
Processor familyDiffers	Intel Pentium 4 HT	Intel® Xeon® 5000 Sequence
Processor modelDiffers	640	E5310
Processor base frequencyDiffers	3.2 GHz	1.6 GHz
Processor coresDiffers	1	4
Processor socketDiffers	LGA 775 (Socket T)	LGA 771 (Socket J)
Processor lithographyDiffers	90 nm	65 nm
Processor cacheDiffers	2 MB	8 MB
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	84 W	80 W
VID Voltage RangeDiffers	1.200 - 1.400 V	1 - 1.5 V
FSB ParityDiffers	No	Yes
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Features1 differ
Thermal Monitoring TechnologiesDiffers	Yes	No
Number of Processing Die TransistorsKnown for one	169 M	Unknown — not stated by the source
Processing Die sizeKnown for one	135 mm²	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Market segmentKnown for one	Unknown — not stated by the source	Server
Processor special features2 differ
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® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel Demand Based SwitchingDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	66.6 °C	66 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	37.5 mm	Unknown — not stated by the source
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	No	VT-x

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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