Product comparison · 2 cpus

HP Intel Xeon E5-2403 vs Lenovo Intel Xeon E5-2667

31specifications compared
13differ
18identical
17known for one product only

Key differences

Processor model
- Intel Xeon E5-2403:E5-2403
- Intel Xeon E5-2667:E5-2667
Processor base frequency
- Intel Xeon E5-2403:1.8 GHz
- Intel Xeon E5-2667:2.9 GHz
Processor cores
- Intel Xeon E5-2403:4
- Intel Xeon E5-2667:6
Processor socket
- Intel Xeon E5-2403:LGA 1356 (Socket B2)
- Intel Xeon E5-2667:LGA 2011 (Socket R)
Processor threads
- Intel Xeon E5-2403:4
- Intel Xeon E5-2667:12
System bus rate
- Intel Xeon E5-2403:6.4 GT/s
- Intel Xeon E5-2667:8 GT/s
Processor cache
- Intel Xeon E5-2403:10 MB
- Intel Xeon E5-2667:15 MB
Thermal Design Power (TDP)
- Intel Xeon E5-2403:80 W
- Intel Xeon E5-2667:130 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2403, Intel Xeon E5-2667
48 specifications	A HP Intel Xeon E5-2403 View product	B Lenovo Intel Xeon E5-2667 View product
Processor10 differ
Processor modelDiffers	E5-2403	E5-2667
Processor base frequencyDiffers	1.8 GHz	2.9 GHz
Processor coresDiffers	4	6
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 2011 (Socket R)
Processor threadsDiffers	4	12
System bus rateDiffers	6.4 GT/s	8 GT/s
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.5 GHz
Processor cacheDiffers	10 MB	15 MB
Thermal Design Power (TDP)Differs	80 W	130 W
Bus typeKnown for one	Unknown — not stated by the source	QPI
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	35
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	25 GB/s	51.2 GB/s
Memory3 differ
Maximum internal memory supported by processorDiffers	375 GB	750 GB
Memory clock speeds supported by processorDiffers	800,1066 MHz	800,1066,1333,1600 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
Featuresidentical
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
Embedded options availableKnown for one	Unknown — not stated by the source	No
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	32 nm
Processor special featuresidentical
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	85 °C
Other featuresidentical
Height (imperial)Known for one	Unknown — not stated by the source	5.59 mm (0.22")
Weight & dimensionsidentical
Processor package sizeKnown for one	42.5 mm	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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