Product comparison · 2 cpus

Fujitsu Intel Xeon Processor E5-1620 vs Fujitsu Intel Xeon Processor E5-2440

74specifications compared
30differ
44identical
8known for one product only

Key differences

The Fujitsu Intel Xeon Processor E5-1620 has 1.2 GHz more processor base frequency than the Fujitsu Intel Xeon Processor E5-2440 (3.6 GHz vs 2.4 GHz). The Fujitsu Intel Xeon Processor E5-2440 has 2 more processor cores than the Fujitsu Intel Xeon Processor E5-1620 (6 vs 4). The Fujitsu Intel Xeon Processor E5-2440 has 4 more processor threads than the Fujitsu Intel Xeon Processor E5-1620 (12 vs 8). Processor model: E5-1620 on the Fujitsu Intel Xeon Processor E5-1620, E5-2440 on the Fujitsu Intel Xeon Processor E5-2440. Processor socket: LGA 2011 (Socket R) on the Fujitsu Intel Xeon Processor E5-1620, LGA 1356 (Socket B2) on the Fujitsu Intel Xeon Processor E5-2440.

Processor model
- Intel Xeon Processor E5-1620:E5-1620
- Intel Xeon Processor E5-2440:E5-2440
Processor base frequency
- Intel Xeon Processor E5-1620:3.6 GHz
- Intel Xeon Processor E5-2440:2.4 GHz
Processor cores
- Intel Xeon Processor E5-1620:4
- Intel Xeon Processor E5-2440:6
Processor socket
- Intel Xeon Processor E5-1620:LGA 2011 (Socket R)
- Intel Xeon Processor E5-2440:LGA 1356 (Socket B2)
Processor series
- Intel Xeon Processor E5-1620:Intel Xeon E5-1600
- Intel Xeon Processor E5-2440:Intel Xeon E5-2400
Processor threads
- Intel Xeon Processor E5-1620:8
- Intel Xeon Processor E5-2440:12
System bus rate
- Intel Xeon Processor E5-1620:0 GT/s
- Intel Xeon Processor E5-2440:7.2 GT/s
Processor boost frequency
- Intel Xeon Processor E5-1620:3.8 GHz
- Intel Xeon Processor E5-2440:2.9 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon Processor E5-1620, Intel Xeon Processor E5-2440
82 specifications	A Fujitsu Intel Xeon Processor E5-1620 View product	B Fujitsu Intel Xeon Processor E5-2440 View product
Processor16 differ
Processor modelDiffers	E5-1620	E5-2440
Processor base frequencyDiffers	3.6 GHz	2.4 GHz
Processor coresDiffers	4	6
Processor socketDiffers	LGA 2011 (Socket R)	LGA 1356 (Socket B2)
Processor seriesDiffers	Intel Xeon E5-1600	Intel Xeon E5-2400
Processor threadsDiffers	8	12
System bus rateDiffers	0 GT/s	7.2 GT/s
Processor boost frequencyDiffers	3.8 GHz	2.9 GHz
Processor cacheDiffers	10 MB	15 MB
L3 cache speedDiffers	3.6 GHz	2.4 GHz
Thermal Design Power (TDP)Differs	130 W	95 W
SteppingDiffers	M1	C2
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	32 GB/s
Processor codeDiffers	SR0LC	SR0LK
Processor ARK IDDiffers	64621	64612
Processor codenameKnown for one	Unknown — not stated by the source	Sandy Bridge EN
Memory2 differ
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066,1333 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 features1 differ
Intel® Turbo Boost TechnologyDiffers	2.0	1.0
Intel® Turbo Boost Technology 2.0 frequencyKnown for one	3.8 GHz	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	64 °C	Unknown — not stated by the source
Technical details7 differ
Processor cacheDiffers	10240 KB	15360 KB
Born on dateDiffers	Q1'12	Q2'12
Bus speedDiffers	0 QPI	7.2 GT/s
Launch dateDiffers	Q1'12	Q2'12
Maximum memoryDiffers	375 GB	384 GB
Processor core voltageDiffers	0.60 - 1.35 V	0.6-1.35 V
Product nameDiffers	Intel Xeon E5-1620 (10M Cache, 3.60 GHz, 0.0 GT/s Intel QPI)	Intel Xeon E5-2440 (15M Cache, 2.40 GHz, 7.20 GT/s Intel QPI)
Bus bandwidthKnown for one	Unknown — not stated by the source	7.2
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 features2 differ
Cache memoryDiffers	10 MB	15 MB
Maximum internal memoryDiffers	384000 MB	393216 MB

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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