Product comparison · 2 cpus

Dell Intel Xeon E7-4820 vs Fujitsu 38046705 processor

27specifications compared
15differ
12identical
32known for one product only

Key differences

Processor family
- Intel Xeon E7-4820:Intel® Xeon® E7 Family
- 38046705 processor:Intel® Xeon® E5 v4
Processor model
- Intel Xeon E7-4820:E7-4820
- 38046705 processor:E5-2603V4
Processor base frequency
- Intel Xeon E7-4820:2 GHz
- 38046705 processor:1.7 GHz
Processor cores
- Intel Xeon E7-4820:8
- 38046705 processor:6
Processor lithography
- Intel Xeon E7-4820:32 nm
- 38046705 processor:14 nm
Processor threads
- Intel Xeon E7-4820:16
- 38046705 processor:6
System bus rate
- Intel Xeon E7-4820:5.86 GT/s
- 38046705 processor:6.4 GT/s
Processor cache
- Intel Xeon E7-4820:18 MB
- 38046705 processor:15 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E7-4820, 38046705
59 specifications	A Dell Intel Xeon E7-4820 View product	B Fujitsu 38046705 processor Model 38046705 View product
Processor9 differ
Processor familyDiffers	Intel® Xeon® E7 Family	Intel® Xeon® E5 v4
Processor modelDiffers	E7-4820	E5-2603V4
Processor base frequencyDiffers	2 GHz	1.7 GHz
Processor coresDiffers	8	6
Processor socketKnown for one	LGA 1567 (Socket LS)	Unknown — not stated by the source
Processor lithographyDiffers	32 nm	14 nm
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Processor seriesKnown for one	Intel Xeon E7-4800	Unknown — not stated by the source
Processor threadsDiffers	16	6
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Processor boost frequencyKnown for one	2.27 GHz	Unknown — not stated by the source
Processor cacheDiffers	18 MB	15 MB
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	105 W	85 W
SteppingKnown for one	A2	Unknown — not stated by the source
Bus typeKnown for one	QPI	Unknown — not stated by the source
Processor codenameKnown for one	Westmere EX	Unknown — not stated by the source
Package typeKnown for one	Unknown — not stated by the source	Tray
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory2 differ
Maximum internal memory supported by processorDiffers	2.04 TB	1.5 TB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR4-SDRAM
Memory clock speeds supported by processorKnown for one	800,978,1066,1333 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Quad-channel	Unknown — not stated by the source
Memory bandwidth (max)Known for one	Unknown — not stated by the source	59.7 GB/s
Graphicsidentical
Discrete graphics cardKnown for one	No	Unknown — not stated by the source
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Features2 differ
Market segmentKnown for one	Server	Unknown — not stated by the source
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX 2.0
CPU configuration (max)Known for one	4	Unknown — not stated by the source
ScalabilityDiffers	S4S	2S
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	40
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
PCI Express configurationsKnown for one	Unknown — not stated by the source	4x16
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor special features1 differ
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
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 Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel TSX-NIKnown for one	Unknown — not stated by the source	Yes
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	64 °C	73 °C
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	45 x 52.5 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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