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Product comparison · 2 cpus

Dell Xeon Phi 7120A vs Lenovo Intel Xeon E5-2648L v3

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  • 19specifications compared
  • 14differ
  • 5identical
  • 35known for one product only

Key differences

The Lenovo Intel Xeon E5-2648L v3 has 0.562 GHz more processor base frequency than the Dell Xeon Phi 7120A (1.8 GHz vs 1.238 GHz). The Dell Xeon Phi 7120A has 49 more processor cores than the Lenovo Intel Xeon E5-2648L v3 (61 vs 12). The Lenovo Intel Xeon E5-2648L v3 has 1.167 GHz more processor boost frequency than the Dell Xeon Phi 7120A (2.5 GHz vs 1.333 GHz). Processor family: Intel® Xeon Phi™ on the Dell Xeon Phi 7120A, Intel Xeon E5 v3 on the Lenovo Intel Xeon E5-2648L v3. Processor model: 7120A on the Dell Xeon Phi 7120A, E5-2648LV3 on the Lenovo Intel Xeon E5-2648L v3.

  • Processor family
    • Intel® Xeon Phi™
    • Intel Xeon E5 v3
  • Processor model
    • 7120A
    • E5-2648LV3
  • Processor base frequency
    • 1.238 GHz
    • 1.8 GHz
  • Processor cores
    • 61
    • 12
  • Processor boost frequency
    • 1.333 GHz
    • 2.5 GHz
  • Processor cache
    • 30.5 MB
    • 30 MB
  • Processor cache type
    • L2
    • L3
  • Thermal Design Power (TDP)
    • 300 W
    • 75 W

Side by side

Differences highlightedShow differences only
54 specifications
A

Dell

Xeon Phi 7120AView product
B

Lenovo

Intel Xeon E5-2648L v3View product
Processor9 differ
Processor familyDiffersIntel® Xeon Phi™Intel Xeon E5 v3
Processor modelDiffers7120AE5-2648LV3
Processor base frequencyDiffers1.238 GHz1.8 GHz
Processor coresDiffers6112
Processor socketKnown for oneLGA 2011-v3
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsKnown for one24
System bus rateKnown for one9.6 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers1.333 GHz2.5 GHz
Processor cacheDiffers30.5 MB30 MB
Processor cache typeDiffersL2L3
Thermal Design Power (TDP)Differs300 W75 W
VID Voltage RangeKnown for one0.65 - 1.30 V
Bus typeKnown for oneQPI
Number of QPI linksKnown for one2
Memory bandwidth supported by processor (max)Differs352 GB/s68 GB/s
Processor codenameKnown for oneHaswell
Package typeKnown for oneTray
Memory1 differ
Maximum internal memory supported by processorDiffers16 GB768 GB
Memory types supported by processorKnown for oneDDR4-SDRAM
Memory clock speeds supported by processorKnown for one1600,1866,2133 MHz
Memory channelsKnown for oneQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features3 differ
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Thermal Monitoring TechnologiesKnown for oneYes
Market segmentDiffersServerEmbedded
Maximum number of PCI Express lanesKnown for one40
PCI Express slots versionDiffers2.03.0
Supported instruction setsDiffersIMCIAVX 2.0
CPU configuration (max)Known for one2
Embedded options availableKnown for oneNo
ScalabilityKnown for one2S
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Intel Flex Memory AccessKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersYes2.0
Intel Demand Based SwitchingKnown for oneYes
Intel TSX-NIKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® OS GuardKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® vPro™ Platform EligibilityKnown for oneYes
Operational conditionsidentical
TcaseKnown for one87.025 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x

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