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Product comparison · 2 cpus

Dell Xeon E5-1620 vs Dell Xeon E5-2687W

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  • 47specifications compared
  • 12differ
  • 35identical
  • 4known for one product only

Key differences

  • Processor model
    • E5-1620
    • E5-2687W
  • Processor base frequency
    • 3.6 GHz
    • 3.1 GHz
  • Processor cores
    • 4
    • 8
  • Processor threads
    • 8
    • 16
  • System bus rate
    • 0 GT/s
    • 8 GT/s
  • Processor cache
    • 10 MB
    • 20 MB
  • Thermal Design Power (TDP)
    • 130 W
    • 150 W
  • Stepping
    • M1
    • C2

Side by side

Differences highlightedShow differences only
51 specifications
A

Dell

Xeon E5-1620View product
B

Dell

Xeon E5-2687WView product
Processor8 differ
Processor familyIntel® Xeon® E5 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE5-1620E5-2687W
Processor base frequencyDiffers3.6 GHz3.1 GHz
Processor coresDiffers48
Processor socketLGA 2011 (Socket R)LGA 2011 (Socket R)
Processor lithography32 nm32 nm
Package typeBoxBox
Component forServer/workstationServer/workstation
Processor threadsDiffers816
System bus rateDiffers0 GT/s8 GT/s
Processor operating modes32-bit, 64-bit32-bit, 64-bit
Processor boost frequency3.8 GHz3.8 GHz
Processor cacheDiffers10 MB20 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs130 W150 W
VID Voltage Range0.6 - 1.35 V0.6 - 1.35 V
SteppingDiffersM1C2
Bus typeKnown for oneQPI
CPU multiplier (bus/core ratio)3838
Number of QPI linksKnown for one2
Memory bandwidth supported by processor (max)51.2 GB/s51.2 GB/s
L3 cache speedKnown for one3.6 GHz
Memory1 differ
Maximum internal memory supported by processorDiffers375 GB750 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processor800,1066,1333,1600 MHz800,1066,1333,1600 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features1 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
PCI Express slots version3.03.0
Supported instruction setsAVXAVX
CPU configuration (max)Differs12
ScalabilityKnown for oneS2S
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessYesYes
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology2.02.0
Intel Demand Based SwitchingYesYes
Intel Enhanced Halt StateYesYes
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® vPro™ Platform EligibilityDiffersYesNo
Operational conditions1 differ
TcaseDiffers64 °C67 °C
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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