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Product comparison · 2 cpus

Dell Xeon E5-1620 vs Dell Xeon E5-2620

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  • 44specifications compared
  • 15differ
  • 29identical
  • 8known for one product only

Key differences

  • Processor model
    • E5-1620
    • E5-2620
  • Processor base frequency
    • 3.6 GHz
    • 2 GHz
  • Processor cores
    • 4
    • 6
  • Processor threads
    • 8
    • 12
  • System bus rate
    • 0 GT/s
    • 7.2 GT/s
  • Processor boost frequency
    • 3.8 GHz
    • 2.5 GHz
  • Processor cache
    • 10 MB
    • 15 MB
  • Thermal Design Power (TDP)
    • 130 W
    • 95 W

Side by side

Differences highlightedShow differences only
52 specifications
A

Dell

Xeon E5-1620View product
B

Dell

Xeon E5-2620View product
Processor11 differ
Processor familyIntel® Xeon® E5 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE5-1620E5-2620
Processor base frequencyDiffers3.6 GHz2 GHz
Processor coresDiffers46
Processor socketLGA 2011 (Socket R)LGA 2011 (Socket R)
Processor lithography32 nm32 nm
Package typeBoxBox
Component forServer/workstationServer/workstation
Processor threadsDiffers812
System bus rateDiffers0 GT/s7.2 GT/s
Processor operating modes32-bit, 64-bit32-bit, 64-bit
Processor boost frequencyDiffers3.8 GHz2.5 GHz
Processor cacheDiffers10 MB15 MB
Processor cache typeL3L3
L3 cache speedKnown for one3.6 GHz
Thermal Design Power (TDP)Differs130 W95 W
VID Voltage Range0.6 - 1.35 V0.6 - 1.35 V
SteppingDiffersM1C2
CPU multiplier (bus/core ratio)Differs3825
Memory bandwidth supported by processor (max)Differs51.2 GB/s42.6 GB/s
Bus typeKnown for oneQPI
Number of QPI linksKnown for one2
Memory2 differ
Maximum internal memory supported by processorDiffers375 GB750 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066,1333,1600 MHz800,1066,1333 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Featuresidentical
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
PCI Express slots version3.03.0
Supported instruction setsAVXAVX
CPU configuration (max)Known for one1
Embedded options availableKnown for oneYes
Graphics & IMC lithographyKnown for one32 nm
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 CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffers2.0Yes
Intel Demand Based SwitchingYesYes
Intel Enhanced Halt StateKnown 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® vPro™ Platform EligibilityYesYes
Operational conditions1 differ
TcaseDiffers64 °C77.4 °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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