Product comparison · 2 cpus

Fujitsu Intel Xeon E3-1220L V2 vs Fujitsu Intel Xeon W3580

39specifications compared
22differ
17identical
23known for one product only

Key differences

Processor family
- Intel Xeon E3-1220L V2:Intel® Xeon® E3 V2 Family
- Intel Xeon W3580:Intel® Xeon®
Processor model
- Intel Xeon E3-1220L V2:E3-1220LV2
- Intel Xeon W3580:W3580
Processor base frequency
- Intel Xeon E3-1220L V2:2.3 GHz
- Intel Xeon W3580:3.33 GHz
Processor cores
- Intel Xeon E3-1220L V2:2
- Intel Xeon W3580:4
Processor socket
- Intel Xeon E3-1220L V2:LGA 1155 (Socket H2)
- Intel Xeon W3580:LGA 1366 (Socket B)
Processor lithography
- Intel Xeon E3-1220L V2:22 nm
- Intel Xeon W3580:45 nm
Processor threads
- Intel Xeon E3-1220L V2:4
- Intel Xeon W3580:8
System bus rate
- Intel Xeon E3-1220L V2:5 GT/s
- Intel Xeon W3580:6.4 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E3-1220L V2, Intel Xeon W3580
62 specifications	A Fujitsu Intel Xeon E3-1220L V2 View product	B Fujitsu Intel Xeon W3580 View product
Processor14 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyDiffers	Intel® Xeon® E3 V2 Family	Intel® Xeon®
Processor modelDiffers	E3-1220LV2	W3580
Processor base frequencyDiffers	2.3 GHz	3.33 GHz
Processor coresDiffers	2	4
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 1366 (Socket B)
Processor lithographyDiffers	22 nm	45 nm
Cooler includedKnown for one	No	Unknown — not stated by the source
Processor seriesKnown for one	Intel Xeon E3-1200 v2	Unknown — not stated by the source
Processor threadsDiffers	4	8
System bus rateDiffers	5 GT/s	6.4 GT/s
Processor boost frequencyDiffers	3.5 GHz	3.6 GHz
Processor cacheDiffers	3 MB	8 MB
Thermal Design Power (TDP)Differs	17 W	130 W
SteppingDiffers	L1	D0
Bus typeDiffers	DMI	QPI
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	32 GB/s
Processor codenameKnown for one	Ivy Bridge	Unknown — not stated by the source
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.8 - 1.375 V
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Memory3 differ
Maximum internal memory supported by processorDiffers	32.23 GB	24 GB
Memory clock speeds supported by processorDiffers	1333,1600 MHz	800,1066,1333 MHz
Memory channelsDiffers	Dodeca-channel	Triple-channel
Graphicsidentical
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Features2 differ
Thermal Monitoring TechnologiesDiffers	Yes	No
PCI Express slots versionKnown for one	3.0	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16+1x4, 1x8+3x4, 2x8+1x4	Unknown — not stated by the source
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	SSE4.2
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	731 M
Processing Die sizeKnown for one	Unknown — not stated by the source	263 mm²
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor special features3 differ
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	1.0
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
CompatibilityKnown for one	Primergy TX120 S3p	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	67.9 °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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