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Product comparison · 2 cpus

HP BL660c Gen8 Intel Xeon E5-4620v2 (2.6GHz/8-core/20MB/95W) 2-processor Kit vs Lenovo Intel Xeon E5-2687W v3

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  • 47specifications compared
  • 17differ
  • 30identical
  • 15known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E5 V2 Family
    • Intel Xeon E5 v3
  • Processor model
    • E5-4620V2
    • E5-2687WV3
  • Processor base frequency
    • 2.6 GHz
    • 3.1 GHz
  • Processor cores
    • 8
    • 10
  • Processor socket
    • LGA 2011 (Socket R)
    • LGA 2011-v3
  • Processor threads
    • 16
    • 20
  • System bus rate
    • 7.2 GT/s
    • 9.6 GT/s
  • Processor boost frequency
    • 3 GHz
    • 3.5 GHz

Side by side

Differences highlightedShow differences only
62 specifications
A

HP

BL660c Gen8 Intel Xeon E5-4620v2 (2.6GHz/8-core/20MB/95W) 2-processor KitView product
B

Lenovo

Intel Xeon E5-2687W v3View product
Processor12 differ
Processor familyDiffersIntel® Xeon® E5 V2 FamilyIntel Xeon E5 v3
Processor modelDiffersE5-4620V2E5-2687WV3
Processor base frequencyDiffers2.6 GHz3.1 GHz
Processor coresDiffers810
Processor socketDiffersLGA 2011 (Socket R)LGA 2011-v3
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers1620
System bus rateDiffers7.2 GT/s9.6 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3 GHz3.5 GHz
Processor cacheDiffers20 MB25 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs95 W160 W
VID Voltage RangeDiffers0.65 - 1.3 V0.65 - 1.30 V
Bus typeQPIQPI
Number of QPI links22
Memory bandwidth supported by processor (max)Differs51.2 GB/s68 GB/s
Processor codenameKnown for oneHaswell
L3 cache speedKnown for one2.6 GHz
SteppingKnown for oneM1
Memory2 differ
Maximum internal memory supported by processor768 GB768 GB
Memory types supported by processorDiffersDDR3-SDRAMDDR4-SDRAM
Memory clock speeds supported by processorDiffers800,1066,1333,1600 MHz1600,1866,2133 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features2 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanes4040
PCI Express slots version3.03.0
Supported instruction setsDiffersAVXAVX 2.0
Embedded options availableNoNo
ScalabilityDiffers4S2S
BandwidthKnown for one7.2 MB/s
CPU configuration (max)Known for one4
Physical Address Extension (PAE)Known for oneYes
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessKnown for oneNo
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology2.02.0
Intel Demand Based SwitchingYesYes
Intel TSX-NINoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® Secure KeyYesYes
Intel® vPro™ Platform EligibilityKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel® OS GuardKnown for oneYes
Operational conditions1 differ
TcaseDiffers75 °C74.7 °C
Weight & dimensionsidentical
WidthKnown for one45 mm
DepthKnown for one52 mm
HeightKnown for one5 mm
WeightKnown for one57 g
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-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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