Product comparison · 2 cpus

Fujitsu Intel Xeon Processor E5-1650 vs Fujitsu Intel Xeon Processor E5-2403

67specifications compared
25differ
42identical
18known for one product only

Key differences

The Fujitsu Intel Xeon Processor E5-1650 has 1.4 GHz more processor base frequency than the Fujitsu Intel Xeon Processor E5-2403 (3.2 GHz vs 1.8 GHz). The Fujitsu Intel Xeon Processor E5-1650 has 2 more processor cores than the Fujitsu Intel Xeon Processor E5-2403 (6 vs 4). The Fujitsu Intel Xeon Processor E5-1650 has 8 more processor threads than the Fujitsu Intel Xeon Processor E5-2403 (12 vs 4). Only the Fujitsu Intel Xeon Processor E5-1650 has Intel® Hyper Threading Technology (Intel® HT Technology). Processor model: E5-1650 on the Fujitsu Intel Xeon Processor E5-1650, E5-2403 on the Fujitsu Intel Xeon Processor E5-2403.

Processor model
- Intel Xeon Processor E5-1650:E5-1650
- Intel Xeon Processor E5-2403:E5-2403
Processor base frequency
- Intel Xeon Processor E5-1650:3.2 GHz
- Intel Xeon Processor E5-2403:1.8 GHz
Processor cores
- Intel Xeon Processor E5-1650:6
- Intel Xeon Processor E5-2403:4
Processor socket
- Intel Xeon Processor E5-1650:LGA 2011 (Socket R)
- Intel Xeon Processor E5-2403:LGA 1356 (Socket B2)
Processor series
- Intel Xeon Processor E5-1650:Intel Xeon E5-1600
- Intel Xeon Processor E5-2403:Intel Xeon E5-2400
Processor threads
- Intel Xeon Processor E5-1650:12
- Intel Xeon Processor E5-2403:4
System bus rate
- Intel Xeon Processor E5-1650:0 GT/s
- Intel Xeon Processor E5-2403:6.4 GT/s
Processor cache
- Intel Xeon Processor E5-1650:12 MB
- Intel Xeon Processor E5-2403:10 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon Processor E5-1650, Intel Xeon Processor E5-2403
85 specifications	A Fujitsu Intel Xeon Processor E5-1650 View product	B Fujitsu Intel Xeon Processor E5-2403 View product
Processor13 differ
Processor modelDiffers	E5-1650	E5-2403
Processor base frequencyDiffers	3.2 GHz	1.8 GHz
Processor coresDiffers	6	4
Processor socketDiffers	LGA 2011 (Socket R)	LGA 1356 (Socket B2)
Processor seriesDiffers	Intel Xeon E5-1600	Intel Xeon E5-2400
Processor threadsDiffers	12	4
System bus rateDiffers	0 GT/s	6.4 GT/s
Processor boost frequencyKnown for one	3.8 GHz	Unknown — not stated by the source
Processor cacheDiffers	12 MB	10 MB
L3 cache speedDiffers	3.2 GHz	1.8 GHz
Thermal Design Power (TDP)Differs	130 W	80 W
CPU multiplier (bus/core ratio)Known for one	38	Unknown — not stated by the source
Number of QPI linksDiffers	0	1
Memory bandwidth supported by processor (max)Differs	51.2 GB/s	25 GB/s
Processor ARK IDDiffers	64601	64615
Compatible chipsetsKnown for one	Unknown — not stated by the source	Intel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608
SteppingKnown for one	Unknown — not stated by the source	M1
Processor codenameKnown for one	Unknown — not stated by the source	Sandy Bridge EN
Processor codeKnown for one	Unknown — not stated by the source	SR0LS
Memory3 differ
Maximum internal memory supported by processorDiffers	375 GB	384 GB
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066 MHz
Memory channelsDiffers	Quad-channel	Triple-channel
Features2 differ
Maximum number of PCI Express lanesDiffers	40	24
CPU configuration (max)Differs	1	2
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special features2 differ
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Turbo Boost Technology 2.0 frequencyKnown for one	3.8 GHz	Unknown — not stated by the source
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
TcaseKnown for one	64 °C	Unknown — not stated by the source
Technical details4 differ
Processor cacheDiffers	12288 KB	10240 KB
Born on dateKnown for one	Q1'12	Unknown — not stated by the source
Bus speedDiffers	0 QPI	6.4 GT/s
Launch dateDiffers	Q1'12	Q2'12
Maximum memoryDiffers	256 GB	384 GB
Processor core voltageKnown for one	0.60 - 1.35 V	Unknown — not stated by the source
Product nameKnown for one	Intel Xeon E5-1650 (12M Cache, 3.20 GHz, 0.0 GT/s Intel QPI)	Unknown — not stated by the source
Bus bandwidthKnown for one	Unknown — not stated by the source	6.4
Bus type unitsKnown for one	Unknown — not stated by the source	GT/s
Weight & dimensionsidentical
Processor package sizeKnown for one	52.5mm x 45mm	Unknown — not stated by the source
Other features1 differ
Cache memoryKnown for one	12 MB	Unknown — not stated by the source
Maximum internal memoryDiffers	262144 MB	393216 MB
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No

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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