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Product comparison · 2 cpus

Dell 2x Intel Xeon E5-4655 V3 vs Lenovo Intel Xeon E5-2658 v4

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  • 45specifications compared
  • 19differ
  • 26identical
  • 18known for one product only

Key differences

  • Processor family
    • Intel Xeon E5 v3
    • Intel® Xeon® E5 v4
  • Processor model
    • E5-4655V3
    • E5-2658V4
  • Processor base frequency
    • 2.9 GHz
    • 2.30 GHz
  • Processor cores
    • 6
    • 14
  • Processor lithography
    • 22 nm
    • 14 nm
  • Processor series
    • Intel Xeon E5-4600 v3
    • Intel Xeon E5-2600 v4
  • Processor threads
    • 12
    • 28
  • Processor boost frequency
    • 3.2 GHz
    • 2.80 GHz

Side by side

Differences highlightedShow differences only
63 specifications
A

Dell

2x Intel Xeon E5-4655 V3View product
B

Lenovo

Intel Xeon E5-2658 v4View product
Processor12 differ
Processor familyDiffersIntel Xeon E5 v3Intel® Xeon® E5 v4
Processor modelDiffersE5-4655V3E5-2658V4
Processor base frequencyDiffers2.9 GHz2.30 GHz
Processor coresDiffers614
Processor socketLGA 2011-v3LGA 2011-v3
Processor lithographyDiffers22 nm14 nm
Package typeKnown for oneTray
Component forServer/workstationServer/workstation
Processor seriesDiffersIntel Xeon E5-4600 v3Intel Xeon E5-2600 v4
Processor threadsDiffers1228
System bus rate9.6 GT/s9.6 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.2 GHz2.80 GHz
Processor cacheDiffers30 MB35 MB
Processor cache typeSmart CacheSmart Cache
Thermal Design Power (TDP)Differs135 W105 W
VID Voltage RangeKnown for one0 - 0 V
SteppingDiffersM1M0
Bus typeQPIQPI
Number of QPI links22
Memory bandwidth supported by processor (max)Differs68 GB/s76.8 GB/s
Processor codenameKnown for oneBroadwell
Processor codeKnown for oneSR2NB
Memory1 differ
Maximum internal memory supported by processorDiffers768 GB1.53 TB
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Memory clock speeds supported by processorKnown for one1600,1866,2133,2400 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features4 differ
Execute Disable BitYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentDiffersServerEmbedded
Maximum number of PCI Express lanes4040
PCI Express slots version3.03.0
Supported instruction setsAVX 2.0AVX 2.0
CPU configuration (max)Differs42
Embedded options availableDiffersNoYes
Physical Address Extension (PAE)46 bit46 bit
ScalabilityDiffers4S2S
Idle StatesKnown for oneYes
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)Known for oneNo
Intel® Turbo Boost Technology2.02.0
Conflict-Free processorKnown for oneYes
Intel 64YesYes
Intel Demand Based SwitchingKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® vPro™ Platform EligibilityKnown for oneYes
Intel Instruction Replay TechnologyKnown for oneNo
Intel TSX-NIKnown for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
Intel® OS GuardKnown for oneYes
Intel® Secure KeyKnown for oneYes
Operational conditions1 differ
TcaseDiffers84.4 °C91 °C
Technical detailsidentical
Processor cacheKnown for one35840 KB
Weight & dimensions1 differ
Processor package sizeDiffers52.5 x 45 mm52.5 x 51 mm
Other featuresidentical
Number of processors installedKnown for one2

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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