Product comparison · 2 cpus

Fujitsu Intel Xeon Processor E3-1240 v2 vs Fujitsu Intel Xeon Processor E5-2440

71specifications compared
37differ
34identical
17known for one product only

Key differences

The Fujitsu Intel Xeon Processor E3-1240 v2 has 1 GHz more processor base frequency than the Fujitsu Intel Xeon Processor E5-2440 (3.4 GHz vs 2.4 GHz). The Fujitsu Intel Xeon Processor E5-2440 has 2 more processor cores than the Fujitsu Intel Xeon Processor E3-1240 v2 (6 vs 4). The Fujitsu Intel Xeon Processor E5-2440 has 10 nm more processor lithography than the Fujitsu Intel Xeon Processor E3-1240 v2 (32 nm vs 22 nm). Only the Fujitsu Intel Xeon Processor E3-1240 v2 has Intel Flex Memory Access. Only the Fujitsu Intel Xeon Processor E3-1240 v2 has Intel® Identity Protection Technology (Intel® IPT).

Processor family
- Intel Xeon Processor E3-1240 v2:Intel® Xeon® E3 V2 Family
- Intel Xeon Processor E5-2440:Intel® Xeon® E5 Family
Processor model
- Intel Xeon Processor E3-1240 v2:E3-1240V2
- Intel Xeon Processor E5-2440:E5-2440
Processor base frequency
- Intel Xeon Processor E3-1240 v2:3.4 GHz
- Intel Xeon Processor E5-2440:2.4 GHz
Processor cores
- Intel Xeon Processor E3-1240 v2:4
- Intel Xeon Processor E5-2440:6
Processor socket
- Intel Xeon Processor E3-1240 v2:LGA 1155 (Socket H2)
- Intel Xeon Processor E5-2440:LGA 1356 (Socket B2)
Processor lithography
- Intel Xeon Processor E3-1240 v2:22 nm
- Intel Xeon Processor E5-2440:32 nm
Processor series
- Intel Xeon Processor E3-1240 v2:Intel Xeon E3-1200 v2
- Intel Xeon Processor E5-2440:Intel Xeon E5-2400
Processor threads
- Intel Xeon Processor E3-1240 v2:8
- Intel Xeon Processor E5-2440:12

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon Processor E3-1240 v2, Intel Xeon Processor E5-2440
88 specifications	A Fujitsu Intel Xeon Processor E3-1240 v2 View product	B Fujitsu Intel Xeon Processor E5-2440 View product
Processor19 differ
Processor familyDiffers	Intel® Xeon® E3 V2 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E3-1240V2	E5-2440
Processor base frequencyDiffers	3.4 GHz	2.4 GHz
Processor coresDiffers	4	6
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 1356 (Socket B2)
Processor lithographyDiffers	22 nm	32 nm
Processor seriesDiffers	Intel Xeon E3-1200 v2	Intel Xeon E5-2400
Processor threadsDiffers	8	12
System bus rateDiffers	5 GT/s	7.2 GT/s
Processor boost frequencyDiffers	3.8 GHz	2.9 GHz
Processor cacheDiffers	8 MB	15 MB
L3 cache speedDiffers	3.4 GHz	2.4 GHz
Thermal Design Power (TDP)Differs	69 W	95 W
SteppingDiffers	E1	C2
Bus typeDiffers	DMI	QPI
CPU multiplier (bus/core ratio)Known for one	34	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	32 GB/s
Processor codenameDiffers	Ivy Bridge	Sandy Bridge EN
Processor codeDiffers	SR0P5	SR0LK
Processor ARK IDDiffers	65730	64612
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.6 - 1.35 V
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Memory3 differ
Maximum internal memory supported by processorDiffers	32 GB	375 GB
Memory clock speeds supported by processorDiffers	1333,1600 MHz	800,1066,1333 MHz
Memory channelsDiffers	Dual-channel	Triple-channel
Features2 differ
PCI Express configurationsKnown for one	1x16, 1x4, 2x8, 1x8, 3x4	Unknown — not stated by the source
Supported instruction setsDiffers	SSE4.1, SSE4.2, AVX	AVX
CPU configuration (max)Differs	1	2
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	24
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special features4 differ
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessDiffers	Yes	No
Intel Smart Connect TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	1.0
Intel® Turbo Boost Technology 2.0 frequencyKnown for one	3.8 GHz	Unknown — not stated by the source
Intel® Transactional Synchronization ExtensionsKnown for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Intel Identity Protection Technology versionDiffers	1.00	0.00
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package heightKnown for one	102 mm	Unknown — not stated by the source
Technical details7 differ
Processor cacheDiffers	8192 KB	15360 KB
Bus bandwidthDiffers	5	7.2
Bus speedDiffers	5 GT/s	7.2 GT/s
Maximum memoryDiffers	32.77 GB	384 GB
Processor brand nameDiffers	Intel Xeon v2	Intel Xeon
Product familyDiffers	Intel Xeon Processor E3 v2 Family	Intel Xeon Processor E5 Family
Product nameDiffers	Intel Xeon E3-1240 v2 (8M Cache, 3.40 GHz)	Intel Xeon E5-2440 (15M Cache, 2.40 GHz, 7.20 GT/s Intel QPI)
Processor core voltageKnown for one	Unknown — not stated by the source	0.6-1.35 V
Other features2 differ
Cache memoryDiffers	8 MB	15 MB
Maximum internal memoryDiffers	33554 MB	393216 MB

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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