All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 cpus

Dell Intel Xeon E3-1270 v3 vs Lenovo Intel Xeon E5-2648L

Add a product
  • 39specifications compared
  • 19differ
  • 20identical
  • 15known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E3 V3 Family
    • Intel® Xeon® E5 Family
  • Processor model
    • E3-1270V3
    • E5-2648L
  • Processor base frequency
    • 3.5 GHz
    • 1.8 GHz
  • Processor cores
    • 4
    • 8
  • Processor socket
    • LGA 1150 (Socket H3)
    • LGA 2011 (Socket R)
  • Processor lithography
    • 22 nm
    • 32 nm
  • Processor threads
    • 8
    • 16
  • Processor boost frequency
    • 3.9 GHz
    • 2.1 GHz

Side by side

Differences highlightedShow differences only
54 specifications
A

Dell

Intel Xeon E3-1270 v3View product
B

Lenovo

Intel Xeon E5-2648LView product
Processor11 differ
Processor familyDiffersIntel® Xeon® E3 V3 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE3-1270V3E5-2648L
Processor base frequencyDiffers3.5 GHz1.8 GHz
Processor coresDiffers48
Processor socketDiffersLGA 1150 (Socket H3)LGA 2011 (Socket R)
Processor lithographyDiffers22 nm32 nm
Package typeKnown for oneTray
Component forServer/workstationServer/workstation
Processor threadsDiffers816
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.9 GHz2.1 GHz
Processor cacheDiffers8 MB20 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs80 W70 W
SteppingKnown for oneC0
Bus typeQPIQPI
Number of QPI linksDiffers12
Memory bandwidth supported by processor (max)Known for one25.6 GB/s
System bus rateKnown for one8 GT/s
Processor codenameKnown for oneSandy Bridge
Memory3 differ
Maximum internal memory supported by processorDiffers32 GB384 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers1333,1600 MHz800,1066,1333,1600 MHz
Memory channelsDiffersDual-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features4 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesKnown for oneYes
Market segmentDiffersServerEmbedded
Maximum number of PCI Express lanesDiffers1640
PCI Express slots version3.03.0
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
CPU configuration (max)Differs12
Embedded options availableDiffersNoYes
Graphics & IMC lithographyKnown for one22 nm
Thermal solution specificationKnown for onePCG 2013D
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyYesYes
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)DiffersYesNo
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology2.02.0
Intel Enhanced Halt StateKnown for oneYes
Intel TSX-NIKnown for oneYes
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 KeyKnown for oneYes
Intel Flex Memory AccessKnown for oneNo
Intel® vPro™ Platform EligibilityKnown for oneNo
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.

More cpu comparisons

All cpu comparisons