Product comparison · 2 cpus

Lenovo Intel Xeon E5-2609 vs Lenovo Intel Xeon E5-4627 v2

42specifications compared
16differ
26identical
11known for one product only

Key differences

Processor family
- Intel Xeon E5-2609:Intel® Xeon® E5 Family
- Intel Xeon E5-4627 v2:Intel® Xeon® E5 V2 Family
Processor model
- Intel Xeon E5-2609:E5-2609
- Intel Xeon E5-4627 v2:E5-4627V2
Processor base frequency
- Intel Xeon E5-2609:2.4 GHz
- Intel Xeon E5-4627 v2:3.3 GHz
Processor cores
- Intel Xeon E5-2609:4
- Intel Xeon E5-4627 v2:8
Processor lithography
- Intel Xeon E5-2609:32 nm
- Intel Xeon E5-4627 v2:22 nm
Processor threads
- Intel Xeon E5-2609:4
- Intel Xeon E5-4627 v2:8
System bus rate
- Intel Xeon E5-2609:6.4 GT/s
- Intel Xeon E5-4627 v2:7.2 GT/s
Processor cache
- Intel Xeon E5-2609:10 MB
- Intel Xeon E5-4627 v2:16 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2609, Intel Xeon E5-4627 v2
53 specifications	A Lenovo Intel Xeon E5-2609 View product	B Lenovo Intel Xeon E5-4627 v2 View product
Processor11 differ
Processor familyDiffers	Intel® Xeon® E5 Family	Intel® Xeon® E5 V2 Family
Processor modelDiffers	E5-2609	E5-4627V2
Processor base frequencyDiffers	2.4 GHz	3.3 GHz
Processor coresDiffers	4	8
Processor socket	LGA 2011 (Socket R)	LGA 2011 (Socket R)
Processor lithographyDiffers	32 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	4	8
System bus rateDiffers	6.4 GT/s	7.2 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	10 MB	16 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	80 W	130 W
VID Voltage RangeDiffers	0.6 - 1.35 V	0.65 - 1.30 V
Bus typeKnown for one	QPI	Unknown — not stated by the source
Number of QPI links	2	2
Memory bandwidth supported by processor (max)Differs	34.1 GB/s	59.7 GB/s
Processor codenameKnown for one	Sandy Bridge	Unknown — not stated by the source
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.6 GHz
Memory2 differ
Maximum internal memory supported by processorDiffers	384 GB	768 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066 MHz	800,1066,1333,1600,1866 MHz
Memory channels	Quad-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
Maximum number of PCI Express lanes	40	40
PCI Express slots version	3.0	3.0
Supported instruction sets	AVX	AVX
Embedded options available	No	No
ScalabilityDiffers	2S	4S
CPU configuration (max)Known for one	Unknown — not stated by the source	4
Processor special features1 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
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® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
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	70 °C	88 °C
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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