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Product comparison · 2 cpus

Acer Intel Xeon E3-1220 v2 vs Fujitsu Xeon E5-2420 6C/12T 1.9GHz

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  • 38specifications compared
  • 17differ
  • 21identical
  • 18known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E3 V2 Family
    • Intel® Xeon® E5 Family
  • Processor model
    • E3-1220V2
    • E5-2420
  • Processor base frequency
    • 3.1 GHz
    • 1.9 GHz
  • Processor cores
    • 4
    • 6
  • Processor socket
    • LGA 1155 (Socket H2)
    • LGA 1356 (Socket B2)
  • Processor lithography
    • 28 nm
    • 32 nm
  • Processor threads
    • 4
    • 12
  • System bus rate
    • 5 GT/s
    • 7.2 GT/s

Side by side

Differences highlightedShow differences only
56 specifications
A

Acer

Intel Xeon E3-1220 v2View product
B

Fujitsu

Xeon E5-2420 6C/12T 1.9GHzView product
Processor13 differ
Processor familyDiffersIntel® Xeon® E3 V2 FamilyIntel® Xeon® E5 Family
Processor modelDiffersE3-1220V2E5-2420
Processor base frequencyDiffers3.1 GHz1.9 GHz
Processor coresDiffers46
Processor socketDiffersLGA 1155 (Socket H2)LGA 1356 (Socket B2)
Processor lithographyDiffers28 nm32 nm
Package typeKnown for oneTray
Component forServer/workstationServer/workstation
Processor threadsDiffers412
System bus rateDiffers5 GT/s7.2 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.5 GHz2.4 GHz
Processor cacheDiffers8 MB15 MB
Processor cache typeL3L3
L3 cache speedKnown for one3.1 GHz
Thermal Design Power (TDP)Differs69 W95 W
Compatible chipsetsKnown for oneIntel® C202, Intel® C204, Intel® C206, Intel® C216
SteppingKnown for oneE1
Bus typeDiffersDMIQPI
CPU multiplier (bus/core ratio)Known for one31
Memory bandwidth supported by processor (max)Differs25.6 GB/s32 GB/s
Processor front side busKnown for one1333 MHz
VID Voltage RangeKnown for one0.6 - 1.35 V
Number of QPI linksKnown for one1
Memory3 differ
Maximum internal memory supported by processorDiffers32 GB375 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers1333,1600 MHz800,1066,1333 MHz
Memory channelsDiffersDual-channelTriple-channel
ECCYesYes
Featuresidentical
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
PCI Express slots version3.03.0
PCI Express configurationsKnown for one1x16+1x4, 1x8+3x4, 2x8+1x4
Supported instruction setsKnown for oneAVX, SSE4.1, SSE4.2
CPU configuration (max)Known for one1
Maximum number of PCI Express lanesKnown for one24
Embedded options availableKnown for oneNo
ScalabilityKnown for oneS2S
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessYesYes
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Smart CacheYesYes
Intel® Turbo Boost TechnologyDiffers2.0Yes
Intel Demand Based SwitchingYesYes
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
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Weight & dimensionsidentical
Processor package sizeKnown for one37.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x
Graphicsidentical
On-board graphics cardKnown for oneNo

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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