Product comparison · 2 cpus

HP Intel Xeon E3-1225V2 vs NEC Intel Xeon E5-2403

39specifications compared
16differ
23identical
22known for one product only

Key differences

The HP Intel Xeon E3-1225V2 has 1.4 GHz more processor base frequency than the NEC Intel Xeon E5-2403 (3.2 GHz vs 1.8 GHz). The NEC Intel Xeon E5-2403 has 10 nm more processor lithography than the HP Intel Xeon E3-1225V2 (32 nm vs 22 nm). The NEC Intel Xeon E5-2403 has 1.4 GT/s more system bus rate than the HP Intel Xeon E3-1225V2 (6.4 GT/s vs 5 GT/s). Processor family: Intel® Xeon® E3 V2 Family on the HP Intel Xeon E3-1225V2, Intel® Xeon® E5 Family on the NEC Intel Xeon E5-2403. Processor model: E3-1225V2 on the HP Intel Xeon E3-1225V2, E5-2403 on the NEC Intel Xeon E5-2403.

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

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E3-1225V2, Intel Xeon E5-2403
61 specifications	A HP Intel Xeon E3-1225V2 View product	B NEC Intel Xeon E5-2403 View product
Processor10 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 socketDiffers	LGA 1155 (Socket H2)	LGA 1356 (Socket B2)
Processor lithographyDiffers	22 nm	32 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
System bus rateDiffers	5 GT/s	6.4 GT/s
Processor boost frequencyKnown for one	3.6 GHz	Unknown — not stated by the source
Processor cacheDiffers	8 MB	10 MB
Thermal Design Power (TDP)Differs	77 W	80 W
Compatible chipsetsKnown for one	Intel® C202, Intel® C204, Intel® C206, Intel® C216	Unknown — not stated by the source
SteppingDiffers	E1	M1
CPU multiplier (bus/core ratio)Known for one	32	Unknown — not stated by the source
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
Bus typeKnown for one	Unknown — not stated by the source	QPI
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 MHz
Memory channelsDiffers	Dual-channel	Triple-channel
Graphics1 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics P4000	Not available
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	1.25 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
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	S2S
Processor special featuresidentical
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® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	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® Turbo Boost TechnologyKnown for one	2.0	Unknown — not stated by the source
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	45 mm

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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