Product comparison · 2 cpus

Dell Intel Xeon E5640 vs Fujitsu Intel Xeon E7-8890 v2

40specifications compared
21differ
19identical
15known for one product only

Key differences

Processor family
- Intel Xeon E5640:Intel® Xeon® 5000 Sequence
- Intel Xeon E7-8890 v2:Intel® Xeon® E7 V2 Family
Processor model
- Intel Xeon E5640:E5640
- Intel Xeon E7-8890 v2:E7-8890V2
Processor base frequency
- Intel Xeon E5640:2.66 GHz
- Intel Xeon E7-8890 v2:2.8 GHz
Processor cores
- Intel Xeon E5640:4
- Intel Xeon E7-8890 v2:15
Processor socket
- Intel Xeon E5640:LGA 1366 (Socket B)
- Intel Xeon E7-8890 v2:LGA 2011 (Socket R)
Processor lithography
- Intel Xeon E5640:32 nm
- Intel Xeon E7-8890 v2:22 nm
Processor threads
- Intel Xeon E5640:8
- Intel Xeon E7-8890 v2:30
System bus rate
- Intel Xeon E5640:5.86 GT/s
- Intel Xeon E7-8890 v2:8 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5640, Intel Xeon E7-8890 v2
55 specifications	A Dell Intel Xeon E5640 View product	B Fujitsu Intel Xeon E7-8890 v2 View product
Processor13 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® E7 V2 Family
Processor modelDiffers	E5640	E7-8890V2
Processor base frequencyDiffers	2.66 GHz	2.8 GHz
Processor coresDiffers	4	15
Processor socketDiffers	LGA 1366 (Socket B)	LGA 2011 (Socket R)
Processor lithographyDiffers	32 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	8	30
System bus rateDiffers	5.86 GT/s	8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2.93 GHz	3.4 GHz
Processor cacheDiffers	12 MB	37.5 MB
Thermal Design Power (TDP)Differs	80 W	155 W
Bus type	QPI	QPI
Number of QPI linksDiffers	2	3
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	85 GB/s
Processor codenameKnown for one	Unknown — not stated by the source	Ivy Bridge
Cooler includedKnown for one	No	Unknown — not stated by the source
Processor seriesKnown for one	Intel Xeon 5600 Series	Unknown — not stated by the source
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
VID Voltage RangeKnown for one	0.75 - 1.35 V	Unknown — not stated by the source
SteppingKnown for one	B1	Unknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers	288 GB	1.54 TB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066 MHz	1066,1333,1600 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Discrete graphics cardKnown for one	No	Unknown — not stated by the source
Features3 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring TechnologiesDiffers	No	Yes
Market segment	Server	Server
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	32
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
Supported instruction setsDiffers	SSE4.2	AVX
CPU configuration (max)Differs	2	8
Embedded options available	No	No
Physical Address Extension (PAE)	Yes	Yes
ScalabilityKnown for one	Unknown — not stated by the source	S8S
Processor special features1 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	2.0
Intel 64	Yes	Yes
Intel Instruction Replay TechnologyKnown for one	Unknown — not stated by the source	No
Intel TSX-NIKnown for one	Unknown — not stated by the source	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	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
Intel Demand Based SwitchingKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	77.6 °C	77 °C

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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