Product comparison · 2 cpus

Dell Xeon E3-1220 V2 vs Lenovo Intel Xeon E5-2695 v2

38specifications compared
19differ
19identical
31known for one product only

Key differences

Processor family
- Xeon E3-1220 V2:Intel® Xeon® E3 V2 Family
- Intel Xeon E5-2695 v2:Intel® Xeon® E5 V2 Family
Processor model
- Xeon E3-1220 V2:E3-1220V2
- Intel Xeon E5-2695 v2:E5-2695V2
Processor base frequency
- Xeon E3-1220 V2:3.1 GHz
- Intel Xeon E5-2695 v2:2.4 GHz
Processor cores
- Xeon E3-1220 V2:4
- Intel Xeon E5-2695 v2:12
Processor socket
- Xeon E3-1220 V2:LGA 1155 (Socket H2)
- Intel Xeon E5-2695 v2:LGA 2011 (Socket R)
Processor lithography
- Xeon E3-1220 V2:28 nm
- Intel Xeon E5-2695 v2:22 nm
Processor threads
- Xeon E3-1220 V2:4
- Intel Xeon E5-2695 v2:24
System bus rate
- Xeon E3-1220 V2:5 GT/s
- Intel Xeon E5-2695 v2:8 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Xeon E3-1220 V2, Intel Xeon E5-2695 v2
69 specifications	A Dell Xeon E3-1220 V2 View product	B Lenovo Intel Xeon E5-2695 v2 View product
Processor14 differ
Processor familyDiffers	Intel® Xeon® E3 V2 Family	Intel® Xeon® E5 V2 Family
Processor modelDiffers	E3-1220V2	E5-2695V2
Processor base frequencyDiffers	3.1 GHz	2.4 GHz
Processor coresDiffers	4	12
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 2011 (Socket R)
Processor lithographyDiffers	28 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	4	24
System bus rateDiffers	5 GT/s	8 GT/s
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor boost frequencyDiffers	3.5 GHz	3.2 GHz
Processor cacheDiffers	8 MB	30 MB
Processor cache typeDiffers	L3	L2
Thermal Design Power (TDP)Differs	69 W	115 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.65 - 1.30 V
Bus typeDiffers	DMI	QPI
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	59.7 GB/s
Package typeKnown for one	Box	Unknown — not stated by the source
L3 cache speedKnown for one	3.1 GHz	Unknown — not stated by the source
SteppingKnown for one	E1	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	31	Unknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers	32 GB	768 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600 MHz	800,1066,1333,1600,1866 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
PCI Express slots version	3.0	3.0
PCI Express configurationsDiffers	1x16+1x4, 1x8+3x4, 2x8+1x4	1x4, 1x8, 1x16
Embedded options availableKnown for one	Unknown — not stated by the source	No
ScalabilityKnown for one	Unknown — not stated by the source	2S
Supported instruction setsKnown for one	AVX, SSE4.1, SSE4.2	Unknown — not stated by the source
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Processor special features1 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory AccessDiffers	Yes	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	No
Intel® Turbo Boost Technology	2.0	2.0
AMD Cool'n'Quiet TechnologyKnown for one	Unknown — not stated by the source	No
AMD HD Internet TechnologyKnown for one	Unknown — not stated by the source	No
AMD HyperTransport TechnologyKnown for one	Unknown — not stated by the source	No
AMD Optimization for Cloud ComputingKnown for one	Unknown — not stated by the source	No
AMD Turbo CORE technologyKnown for one	Unknown — not stated by the source	No
AMD VISION FX TechnologyKnown for one	Unknown — not stated by the source	No
AMD Virtualization TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based Switching	Yes	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® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Intel® vPro™ Platform Eligibility	Yes	Yes
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
TcaseKnown for one	Unknown — not stated by the source	81 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	45 mm
DepthKnown for one	Unknown — not stated by the source	52.5 mm
HeightKnown for one	Unknown — not stated by the source	4.56 mm
WeightKnown for one	Unknown — not stated by the source	100 g
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	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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