Product comparison · 2 cpus

Fujitsu Intel Xeon E3-1225 v2 vs Fujitsu Intel Xeon E5-2403

40specifications compared
17differ
23identical
18known for one product only

Key differences

Processor family
- Intel Xeon E3-1225 v2:Intel® Xeon® E3 V2 Family
- Intel Xeon E5-2403:Intel® Xeon® E5 Family
Processor model
- Intel Xeon E3-1225 v2:E3-1225V2
- Intel Xeon E5-2403:E5-2403
Processor base frequency
- Intel Xeon E3-1225 v2:3.2 GHz
- Intel Xeon E5-2403:1.8 GHz
Processor socket
- Intel Xeon E3-1225 v2:LGA 1155 (Socket H2)
- Intel Xeon E5-2403:LGA 1356 (Socket B2)
Processor lithography
- Intel Xeon E3-1225 v2:22 nm
- Intel Xeon E5-2403:32 nm
System bus rate
- Intel Xeon E3-1225 v2:5 GT/s
- Intel Xeon E5-2403:6.4 GT/s
Processor cache
- Intel Xeon E3-1225 v2:8 MB
- Intel Xeon E5-2403:10 MB
Thermal Design Power (TDP)
- Intel Xeon E3-1225 v2:77 W
- Intel Xeon E5-2403:80 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E3-1225 v2, Intel Xeon E5-2403
58 specifications	A Fujitsu Intel Xeon E3-1225 v2 View product	B Fujitsu Intel Xeon E5-2403 View product
Processor11 differ
Processor familyDiffers	Intel® Xeon® E3 V2 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E3-1225V2	E5-2403
Processor base frequencyDiffers	3.2 GHz	1.8 GHz
Processor cores	4	4
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 1356 (Socket B2)
Processor lithographyDiffers	22 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threads	4	4
System bus rateDiffers	5 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	3.6 GHz	Unknown — not stated by the source
Processor cacheDiffers	8 MB	10 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	77 W	80 W
SteppingDiffers	E1	M1
Bus typeDiffers	DMI	QPI
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	25 GB/s
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.6 - 1.35 V
Compatible chipsetsKnown for one	Unknown — not stated by the source	Intel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608
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 types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600 MHz	800,1066 MHz
Memory channelsDiffers	Dual-channel	Triple-channel
ECC	Yes	Yes
Graphics1 differ
On-board graphics cardDiffers	Yes	No
On-board graphics card modelKnown for one	Intel® HD Graphics P4000	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	650 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1250 MHz	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	3	Unknown — not stated by the source
Features2 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
PCI Express slots version	3.0	3.0
PCI Express configurationsKnown for one	1x16+1x4, 1x8+3x4, 2x8+1x4	Unknown — not stated by the source
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	AVX
CPU configuration (max)Differs	1	2
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory Access	Yes	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyKnown for one	2.0	Unknown — not stated by the source
Intel Demand Based Switching	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® vPro™ Platform Eligibility	Yes	Yes
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	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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