Product comparison · 2 cpus

HP Intel Xeon E5606, FI, Ref vs NEC Intel Xeon E5-2403

35specifications compared
13differ
22identical
11known for one product only

Key differences

The HP Intel Xeon E5606, FI, Ref has 0.33 GHz more processor base frequency than the NEC Intel Xeon E5-2403 (2.13 GHz vs 1.8 GHz). The NEC Intel Xeon E5-2403 has 1.6 GT/s more system bus rate than the HP Intel Xeon E5606, FI, Ref (6.4 GT/s vs 4.8 GT/s). The NEC Intel Xeon E5-2403 has 2 MB more processor cache than the HP Intel Xeon E5606, FI, Ref (10 MB vs 8 MB). Processor family: Intel® Xeon® 5000 Sequence on the HP Intel Xeon E5606, FI, Ref, Intel® Xeon® E5 Family on the NEC Intel Xeon E5-2403. Processor model: E5606 on the HP Intel Xeon E5606, FI, Ref, E5-2403 on the NEC Intel Xeon E5-2403.

Processor family
- Intel Xeon E5606, FI, Ref:Intel® Xeon® 5000 Sequence
- Intel Xeon E5-2403:Intel® Xeon® E5 Family
Processor model
- Intel Xeon E5606, FI, Ref:E5606
- Intel Xeon E5-2403:E5-2403
Processor base frequency
- Intel Xeon E5606, FI, Ref:2.13 GHz
- Intel Xeon E5-2403:1.8 GHz
Processor socket
- Intel Xeon E5606, FI, Ref:Socket B (LGA 1366)
- Intel Xeon E5-2403:LGA 1356 (Socket B2)
System bus rate
- Intel Xeon E5606, FI, Ref:4.8 GT/s
- Intel Xeon E5-2403:6.4 GT/s
Processor operating modes
- Intel Xeon E5606, FI, Ref:32-bit, 64-bit
- Intel Xeon E5-2403:64-bit
Processor cache
- Intel Xeon E5606, FI, Ref:8 MB
- Intel Xeon E5-2403:10 MB
VID Voltage Range
- Intel Xeon E5606, FI, Ref:0.75 - 1.35 V
- Intel Xeon E5-2403:0.6 - 1.35 V

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5606, FI, Ref, Intel Xeon E5-2403
46 specifications	A HP Intel Xeon E5606, FI, Ref View product	B NEC Intel Xeon E5-2403 View product
Processor11 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® E5 Family
Processor modelDiffers	E5606	E5-2403
Processor base frequencyDiffers	2.13 GHz	1.8 GHz
Processor socketDiffers	Socket B (LGA 1366)	LGA 1356 (Socket B2)
System bus rateDiffers	4.8 GT/s	6.4 GT/s
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor cacheDiffers	8 MB	10 MB
VID Voltage RangeDiffers	0.75 - 1.35 V	0.6 - 1.35 V
SteppingDiffers	B1	M1
Number of QPI linksDiffers	2	1
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	25 GB/s
CPU multiplier (bus/core ratio)Known for one	16	Unknown — not stated by the source
Memory1 differ
Maximum internal memory supported by processorDiffers	288 GB	375 GB
Graphicsidentical
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Features1 differ
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
Supported instruction setsDiffers	SSE4.2	AVX
CPU configuration (max)Known for one	Unknown — not stated by the source	2
ScalabilityKnown for one	Unknown — not stated by the source	S2S
Processor special featuresidentical
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	Yes
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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