Product comparison · 2 cpus

Dell Intel Xeon E5-2670 v2 vs Lenovo Intel Xeon E5-4650 v2

44specifications compared
7differ
37identical
8known for one product only

Key differences

Processor model
- Intel Xeon E5-2670 v2:E5-2670V2
- Intel Xeon E5-4650 v2:E5-4650V2
Processor base frequency
- Intel Xeon E5-2670 v2:2.5 GHz
- Intel Xeon E5-4650 v2:2.4 GHz
Processor boost frequency
- Intel Xeon E5-2670 v2:3.3 GHz
- Intel Xeon E5-4650 v2:2.9 GHz
Thermal Design Power (TDP)
- Intel Xeon E5-2670 v2:115 W
- Intel Xeon E5-4650 v2:95 W
VID Voltage Range
- Intel Xeon E5-2670 v2:0.6 - 1.30 V
- Intel Xeon E5-4650 v2:0.65 - 1.30 V
Intel® Turbo Boost Technology
- Intel Xeon E5-2670 v2:Yes
- Intel Xeon E5-4650 v2:2.0
Tcase
- Intel Xeon E5-2670 v2:82 °C
- Intel Xeon E5-4650 v2:75 °C

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2670 v2, Intel Xeon E5-4650 v2
52 specifications	A Dell Intel Xeon E5-2670 v2 View product	B Lenovo Intel Xeon E5-4650 v2 View product
Processor5 differ
Processor family	Intel® Xeon® E5 V2 Family	Intel® Xeon® E5 V2 Family
Processor modelDiffers	E5-2670V2	E5-4650V2
Processor base frequencyDiffers	2.5 GHz	2.4 GHz
Processor cores	10	10
Processor socket	LGA 2011 (Socket R)	LGA 2011 (Socket R)
Processor lithography	22 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threads	20	20
System bus rate	8 GT/s	8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.3 GHz	2.9 GHz
Processor cache	25 MB	25 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	115 W	95 W
VID Voltage RangeDiffers	0.6 - 1.30 V	0.65 - 1.30 V
Bus type	QPI	QPI
Number of QPI links	2	2
Memory bandwidth supported by processor (max)	59.7 GB/s	59.7 GB/s
Memoryidentical
Maximum internal memory supported by processor	768 GB	768 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	800,1066,1333,1600,1866 MHz	800,1066,1333,1600,1866 MHz
Memory channels	Quad-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
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 setsKnown for one	AVX	Unknown — not stated by the source
Embedded options available	No	No
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
ScalabilityKnown for one	2S	Unknown — not stated by the source
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)	Yes	Yes
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	Yes	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® Secure Key	Yes	Yes
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	82 °C	75 °C
Weight & dimensionsidentical
WidthKnown for one	52.5 mm	Unknown — not stated by the source
DepthKnown for one	45 mm	Unknown — not stated by the source
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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