Product comparison · 2 cpus

Fujitsu Intel Xeon Processor E3-1280 v2 vs Fujitsu Intel Xeon Processor E5-2403 v2

76specifications compared
37differ
39identical
22known for one product only

Key differences

The Fujitsu Intel Xeon Processor E3-1280 v2 has 1.8 GHz more processor base frequency than the Fujitsu Intel Xeon Processor E5-2403 v2 (3.6 GHz vs 1.8 GHz). The Fujitsu Intel Xeon Processor E3-1280 v2 has 4 more processor threads than the Fujitsu Intel Xeon Processor E5-2403 v2 (8 vs 4). The Fujitsu Intel Xeon Processor E5-2403 v2 has 1.4 GT/s more system bus rate than the Fujitsu Intel Xeon Processor E3-1280 v2 (6.4 GT/s vs 5 GT/s). Only the Fujitsu Intel Xeon Processor E3-1280 v2 has Intel Flex Memory Access. Only the Fujitsu Intel Xeon Processor E3-1280 v2 has Intel® Hyper Threading Technology (Intel® HT Technology).

Processor family
- Intel Xeon Processor E3-1280 v2:Intel® Xeon® E3 V2 Family
- Intel Xeon Processor E5-2403 v2:Intel® Xeon® E5 V2 Family
Processor model
- Intel Xeon Processor E3-1280 v2:E3-1280V2
- Intel Xeon Processor E5-2403 v2:E5-2403V2
Processor base frequency
- Intel Xeon Processor E3-1280 v2:3.6 GHz
- Intel Xeon Processor E5-2403 v2:1.8 GHz
Processor socket
- Intel Xeon Processor E3-1280 v2:LGA 1155 (Socket H2)
- Intel Xeon Processor E5-2403 v2:LGA 1356 (Socket B2)
Processor series
- Intel Xeon Processor E3-1280 v2:Intel Xeon E3-1200 v2
- Intel Xeon Processor E5-2403 v2:Intel Xeon E5-2400 v2
Processor threads
- Intel Xeon Processor E3-1280 v2:8
- Intel Xeon Processor E5-2403 v2:4
System bus rate
- Intel Xeon Processor E3-1280 v2:5 GT/s
- Intel Xeon Processor E5-2403 v2:6.4 GT/s
Processor boost frequency
- Intel Xeon Processor E3-1280 v2:4 GHz
- Intel Xeon Processor E5-2403 v2:1.8 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon Processor E3-1280 v2, Intel Xeon Processor E5-2403 v2
98 specifications	A Fujitsu Intel Xeon Processor E3-1280 v2 View product	B Fujitsu Intel Xeon Processor E5-2403 v2 View product
Processor17 differ
Processor familyDiffers	Intel® Xeon® E3 V2 Family	Intel® Xeon® E5 V2 Family
Processor modelDiffers	E3-1280V2	E5-2403V2
Processor base frequencyDiffers	3.6 GHz	1.8 GHz
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 1356 (Socket B2)
Processor seriesDiffers	Intel Xeon E3-1200 v2	Intel Xeon E5-2400 v2
Processor threadsDiffers	8	4
System bus rateDiffers	5 GT/s	6.4 GT/s
Processor boost frequencyDiffers	4 GHz	1.8 GHz
Processor cacheDiffers	8 MB	10 MB
L3 cache speedDiffers	3.6 GHz	1.8 GHz
Thermal Design Power (TDP)Differs	69 W	80 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.65 - 1.3 V
SteppingDiffers	E1	S1
Bus typeDiffers	DMI	QPI
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	32 GB/s
Processor codenameDiffers	Ivy Bridge	Ivy Bridge EN
Processor codeDiffers	SR0P7	SR1AL
Processor ARK IDDiffers	65725	75975
CPU multiplier (bus/core ratio)Known for one	36	Unknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers	32 GB	384 GB
Memory clock speeds supported by processorDiffers	1333,1600 MHz	800,1066,1333 MHz
Memory channelsDiffers	Dual-channel	Triple-channel
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Features2 differ
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	24
Supported instruction setsDiffers	SSE4.1, SSE4.2, AVX	AVX
BandwidthKnown for one	Unknown — not stated by the source	6.4 MB/s
CPU configuration (max)Differs	1	2
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
ScalabilityKnown for one	Unknown — not stated by the source	2S
PCI Express configurationsKnown for one	1x16, 1x4, 2x8, 1x8, 3x4	Unknown — not stated by the source
Processor special features5 differ
Intel Flex Memory AccessDiffers	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel Identity Protection Technology versionDiffers	1.00	0.00
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology 2.0 frequencyKnown for one	4 GHz	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	76 °C
Technical details8 differ
Processor cacheDiffers	8192 KB	10240 KB
Born on dateDiffers	Q2'12	Q1'14
Bus bandwidthDiffers	5	6.4
Bus speedDiffers	5 GT/s	6.4 GT/s
Launch dateDiffers	Q2'12	Q1'14
Maximum memoryDiffers	32.77 GB	384 GB
Processor core voltageKnown for one	Unknown — not stated by the source	0.65-1.30 V
Product familyDiffers	Intel Xeon Processor E3 v2 Family	Intel Xeon Processor E5 v2 Family
Product nameDiffers	Intel Xeon E3-1280 v2 (8M Cache, 3.60 GHz)	Intel Xeon E5-2403 v2 (10M Cache, 1.80 GHz)
Other features2 differ
Cache memoryDiffers	8 MB	10 MB
Maximum internal memoryDiffers	33554 MB	393216 MB
Packaging dataidentical
Package widthKnown for one	81 mm	Unknown — not stated by the source
Package depthKnown for one	114 mm	Unknown — not stated by the source
Package heightKnown for one	102 mm	Unknown — not stated by the source
Package weightKnown for one	394 g	Unknown — not stated by the source
Weight & dimensionsidentical
Processor package sizeKnown for one	37.5 x 37.5 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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