Product comparison · 2 cpus

HP Intel Core2 Duo E6400 vs HP Intel Xeon X5450

26specifications compared
14differ
12identical
13known for one product only

Key differences

Processor family
- Intel Core2 Duo E6400:Intel® Core™2 Duo
- Intel Xeon X5450:Intel® Xeon® 5000 Sequence
Processor model
- Intel Core2 Duo E6400:E6400
- Intel Xeon X5450:X5450
Processor base frequency
- Intel Core2 Duo E6400:2.13 GHz
- Intel Xeon X5450:3 GHz
Processor cores
- Intel Core2 Duo E6400:2
- Intel Xeon X5450:4
Processor socket
- Intel Core2 Duo E6400:LGA 775 (Socket T)
- Intel Xeon X5450:LGA 771 (Socket J)
Processor lithography
- Intel Core2 Duo E6400:65 nm
- Intel Xeon X5450:45 nm
Processor cache
- Intel Core2 Duo E6400:2 MB
- Intel Xeon X5450:12 MB
Processor front side bus
- Intel Core2 Duo E6400:1066 MHz
- Intel Xeon X5450:1333 MHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Core2 Duo E6400, Intel Xeon X5450
39 specifications	A HP Intel Core2 Duo E6400 View product	B HP Intel Xeon X5450 View product
Processor11 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E6400	X5450
Processor base frequencyDiffers	2.13 GHz	3 GHz
Processor coresDiffers	2	4
Processor socketDiffers	LGA 775 (Socket T)	LGA 771 (Socket J)
Processor lithographyDiffers	65 nm	45 nm
Component for	Server/workstation	Server/workstation
Processor seriesKnown for one	Intel Core 2 Duo E6000 Series	Unknown — not stated by the source
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	2 MB	12 MB
Processor cache type	L2	L2
Processor front side busDiffers	1066 MHz	1333 MHz
Scenario Design Power (SDP)Known for one	0 W	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	65 W	120 W
VID Voltage RangeDiffers	0.85 - 1.5 V	0.850 - 1.350 V
FSB ParityDiffers	No	Yes
Graphicsidentical
On-board graphics card	No	No
Features2 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
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 availableDiffers	Yes	No
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	820 M
Processing Die sizeKnown for one	Unknown — not stated by the source	214 mm²
Processor special features1 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution Technology	No	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Turbo Boost Technology	No	No
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingDiffers	No	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Other featuresidentical
CompatibilityKnown for one	xw4400 Compaq dc7700	Unknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-x
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	63 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	37.5 mm

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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