Product comparison · 2 cpus

Lenovo Intel Xeon E5-2420 v2 vs Lenovo Intel Xeon E5-2618L v2

46specifications compared
19differ
27identical
7known for one product only

Key differences

Processor model
- Intel Xeon E5-2420 v2:E5-2440V2
- Intel Xeon E5-2618L v2:E5-2618LV2
Processor base frequency
- Intel Xeon E5-2420 v2:1.9 GHz
- Intel Xeon E5-2618L v2:2 GHz
Processor cores
- Intel Xeon E5-2420 v2:8
- Intel Xeon E5-2618L v2:6
Processor socket
- Intel Xeon E5-2420 v2:LGA 1356 (Socket B2)
- Intel Xeon E5-2618L v2:LGA 2011 (Socket R)
Processor threads
- Intel Xeon E5-2420 v2:16
- Intel Xeon E5-2618L v2:12
System bus rate
- Intel Xeon E5-2420 v2:7.2 GT/s
- Intel Xeon E5-2618L v2:6.4 GT/s
Processor operating modes
- Intel Xeon E5-2420 v2:32-bit, 64-bit
- Intel Xeon E5-2618L v2:64-bit
Processor cache
- Intel Xeon E5-2420 v2:20 MB
- Intel Xeon E5-2618L v2:15 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2420 v2, Intel Xeon E5-2618L v2
53 specifications	A Lenovo Intel Xeon E5-2420 v2 View product	B Lenovo Intel Xeon E5-2618L v2 View product
Processor12 differ
Processor family	Intel® Xeon® E5 V2 Family	Intel® Xeon® E5 V2 Family
Processor modelDiffers	E5-2440V2	E5-2618LV2
Processor base frequencyDiffers	1.9 GHz	2 GHz
Processor coresDiffers	8	6
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 2011 (Socket R)
Processor lithography	22 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	16	12
System bus rateDiffers	7.2 GT/s	6.4 GT/s
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor boost frequencyKnown for one	2.4 GHz	Unknown — not stated by the source
Processor cacheDiffers	20 MB	15 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	95 W	50 W
VID Voltage RangeDiffers	0.65 - 1.3 V	0.65 - 1.30 V
SteppingKnown for one	M1	Unknown — not stated by the source
Bus type	QPI	QPI
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	38.4 GB/s	42.6 GB/s
Memory3 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	800,1066,1333,1600 MHz	800,1066,1333 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Features3 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segmentDiffers	Server	Embedded
Maximum number of PCI Express lanesDiffers	24	40
PCI Express slots version	3.0	3.0
Supported instruction sets	AVX	AVX
CPU configuration (max)	2	2
Embedded options availableDiffers	No	Yes
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Scalability	2S	2S
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory Access	No	No
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)	No	No
Intel® Turbo Boost TechnologyKnown for one	2.0	Unknown — not stated by the source
Intel Demand Based Switching	Yes	Yes
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
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	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	80 °C	75 °C
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85423119	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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