Product comparison · 2 cpus

Fujitsu Intel Core i5-660 vs NEC Intel Xeon E5-2630L v2

44specifications compared
31differ
13identical
22known for one product only

Key differences

Processor family
- Intel Core i5-660:Intel® Core™ i5
- Intel Xeon E5-2630L v2:Intel® Xeon® E5 V2 Family
Processor model
- Intel Core i5-660:i5-660
- Intel Xeon E5-2630L v2:E5-2630LV2
Processor base frequency
- Intel Core i5-660:3.33 GHz
- Intel Xeon E5-2630L v2:2.4 GHz
Processor cores
- Intel Core i5-660:2
- Intel Xeon E5-2630L v2:6
Processor socket
- Intel Core i5-660:LGA 1156 (Socket H)
- Intel Xeon E5-2630L v2:LGA 2011 (Socket R)
Processor lithography
- Intel Core i5-660:32 nm
- Intel Xeon E5-2630L v2:22 nm
Component for
- Intel Core i5-660:PC
- Intel Xeon E5-2630L v2:Server/workstation
Processor threads
- Intel Core i5-660:4
- Intel Xeon E5-2630L v2:12

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i5-660, Intel Xeon E5-2630L v2
66 specifications	A Fujitsu Intel Core i5-660 View product	B NEC Intel Xeon E5-2630L v2 View product
Processor16 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Xeon® E5 V2 Family
Processor generationKnown for one	Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-660	E5-2630LV2
Processor base frequencyDiffers	3.33 GHz	2.4 GHz
Processor coresDiffers	2	6
Processor socketDiffers	LGA 1156 (Socket H)	LGA 2011 (Socket R)
Processor lithographyDiffers	32 nm	22 nm
Component forDiffers	PC	Server/workstation
Processor threadsDiffers	4	12
System bus rateDiffers	2.5 GT/s	7.2 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.6 GHz	2.8 GHz
Processor cacheDiffers	4 MB	15 MB
Processor cache typeDiffers	Smart Cache	L3
Thermal Design Power (TDP)Differs	73 W	60 W
VID Voltage RangeDiffers	0.65 - 1.4 V	0.65 - 1.30 V
Bus typeDiffers	DMI	QPI
Memory bandwidth supported by processor (max)Differs	21 GB/s	51.2 GB/s
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Processor codenameKnown for one	Unknown — not stated by the source	Ivy Bridge
Memory3 differ
Maximum internal memory supported by processorDiffers	16.38 GB	768 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066,1333 MHz	800,1066,1333,1600 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Graphics1 differ
Discrete graphics cardKnown for one	No	Unknown — not stated by the source
On-board graphics cardDiffers	Yes	No
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	733 MHz	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
Features8 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring TechnologiesDiffers	No	Yes
Market segmentDiffers	Desktop	Server
Maximum number of PCI Express lanesDiffers	16	40
PCI Express slots versionDiffers	2.0	3.0
PCI Express configurationsDiffers	1x16, 2x8	1x4, 1x8, 1x16
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
Supported instruction setsDiffers	SSE4.2	AVX
CPU configuration (max)Differs	1	2
Embedded options availableDiffers	Yes	No
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special features2 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	2.0
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingDiffers	No	Yes
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® vPro™ Platform Eligibility	Yes	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	No
Intel TSX-NIKnown for one	Unknown — not stated by the source	No
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	72.6 °C	63 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-d, VT-x

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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