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

Lenovo Intel Xeon E5-2640 v4 vs Lenovo Intel Xeon E5-2680 v4

Add a product
  • 54specifications compared
  • 11differ
  • 43identical
  • 0known for one product only

Key differences

  • Processor model
    • E5-2640V4
    • E5-2680V4
  • Processor cores
    • 10
    • 14
  • Processor threads
    • 20
    • 28
  • System bus rate
    • 8 GT/s
    • 9.6 GT/s
  • Processor boost frequency
    • 3.4 GHz
    • 3.3 GHz
  • Processor cache
    • 25 MB
    • 35 MB
  • Thermal Design Power (TDP)
    • 90 W
    • 120 W
  • Stepping
    • R0
    • M0

Side by side

Differences highlightedShow differences only
54 specifications
A

Lenovo

Intel Xeon E5-2640 v4View product
B

Lenovo

Intel Xeon E5-2680 v4View product
Processor9 differ
Processor familyIntel® Xeon® E5 v4Intel® Xeon® E5 v4
Processor modelDiffersE5-2640V4E5-2680V4
Processor base frequency2.4 GHz2.4 GHz
Processor coresDiffers1014
Processor socketLGA 2011-v3LGA 2011-v3
Processor lithography14 nm14 nm
Component forServer/workstationServer/workstation
Processor seriesIntel Xeon E5-2600 v4Intel Xeon E5-2600 v4
Processor threadsDiffers2028
System bus rateDiffers8 GT/s9.6 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.4 GHz3.3 GHz
Processor cacheDiffers25 MB35 MB
Processor cache typeSmart CacheSmart Cache
Thermal Design Power (TDP)Differs90 W120 W
SteppingDiffersR0M0
Bus typeQPIQPI
Number of QPI links22
Memory bandwidth supported by processor (max)Differs68.3 GB/s76.8 GB/s
Memory1 differ
Maximum internal memory supported by processor1.53 TB1.53 TB
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Memory clock speeds supported by processorDiffers1600,1866,2133 MHz1600,1866,2133,2400 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Featuresidentical
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanes4040
PCI Express slots version3.03.0
Supported instruction setsAVX 2.0AVX 2.0
CPU configuration (max)22
Embedded options availableYesYes
Physical Address Extension (PAE)YesYes
Scalability2S2S
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessNoNo
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)NoNo
Intel® Turbo Boost Technology2.02.0
Conflict-Free processorYesYes
Intel 64YesYes
Intel Demand Based SwitchingYesYes
Intel TSX-NIYesYes
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® OS GuardYesYes
Intel® Secure KeyYesYes
Intel® vPro™ Platform EligibilityYesYes
Operational conditions1 differ
TcaseDiffers76 °C86 °C

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