Product comparison · 2 cpus

Fujitsu Intel Xeon E5440 vs Fujitsu Intel Xeon Processor E5-2407 V2

20specifications compared
11differ
9identical
30known for one product only

Key differences

Processor family
- Intel Xeon E5440:Intel® Xeon®
- Intel Xeon Processor E5-2407 V2:Intel® Xeon® E5 V2 Family
Processor model
- Intel Xeon E5440:E5440
- Intel Xeon Processor E5-2407 V2:E5-2407V2
Processor base frequency
- Intel Xeon E5440:2.83 GHz
- Intel Xeon Processor E5-2407 V2:2.4 GHz
Processor socket
- Intel Xeon E5440:LGA 771 (Socket J)
- Intel Xeon Processor E5-2407 V2:LGA 1356 (Socket B2)
Processor lithography
- Intel Xeon E5440:45 nm
- Intel Xeon Processor E5-2407 V2:22 nm
Processor cache
- Intel Xeon E5440:12 MB
- Intel Xeon Processor E5-2407 V2:10 MB
Processor cache type
- Intel Xeon E5440:L2
- Intel Xeon Processor E5-2407 V2:L3
VID Voltage Range
- Intel Xeon E5440:0.85 - 1.35 V
- Intel Xeon Processor E5-2407 V2:0.65 - 1.3 V

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5440, Intel Xeon Processor E5-2407 V2
50 specifications	A Fujitsu Intel Xeon E5440 View product	B Fujitsu Intel Xeon Processor E5-2407 V2 View product
Processor8 differ
Processor familyDiffers	Intel® Xeon®	Intel® Xeon® E5 V2 Family
Processor modelDiffers	E5440	E5-2407V2
Processor base frequencyDiffers	2.83 GHz	2.4 GHz
Processor socketDiffers	LGA 771 (Socket J)	LGA 1356 (Socket B2)
Processor lithographyDiffers	45 nm	22 nm
Processor cacheDiffers	12 MB	10 MB
Processor cache typeDiffers	L2	L3
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
VID Voltage RangeDiffers	0.85 - 1.35 V	0.65 - 1.3 V
FSB ParityKnown for one	Yes	Unknown — not stated by the source
SteppingKnown for one	E0	Unknown — not stated by the source
Processor manufacturerKnown for one	Unknown — not stated by the source	Intel
Processor threadsKnown for one	Unknown — not stated by the source	4
System bus rateKnown for one	Unknown — not stated by the source	6.4 GT/s
Bus typeKnown for one	Unknown — not stated by the source	QPI
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	32 GB/s
Graphicsidentical
Discrete graphics cardKnown for one	No	Unknown — not stated by the source
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
Featuresidentical
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	820 M	Unknown — not stated by the source
Processing Die sizeKnown for one	214 mm²	Unknown — not stated by the source
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special features2 differ
Intel Trusted Execution TechnologyDiffers	No	Yes
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	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	67 °C	76 °C
Memoryidentical
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	384 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800,1066,1333 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-d, 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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