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Product comparison · 2 cpus

Acer Intel Core i7-870 vs Fujitsu Xeon E5-2420 6C/12T 1.9GHz

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  • 39specifications compared
  • 22differ
  • 17identical
  • 9known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Xeon® E5 Family
  • Processor model
    • i7-870
    • E5-2420
  • Processor base frequency
    • 2.93 GHz
    • 1.9 GHz
  • Processor cores
    • 4
    • 6
  • Processor socket
    • LGA 1156 (Socket H)
    • LGA 1356 (Socket B2)
  • Processor lithography
    • 45 nm
    • 32 nm
  • Component for
    • PC
    • Server/workstation
  • Processor threads
    • 8
    • 12

Side by side

Differences highlightedShow differences only
48 specifications
A

Acer

Intel Core i7-870View product
B

Fujitsu

Xeon E5-2420 6C/12T 1.9GHzView product
Processor13 differ
Processor familyDiffersIntel® Core™ i7Intel® Xeon® E5 Family
Processor modelDiffersi7-870E5-2420
Processor base frequencyDiffers2.93 GHz1.9 GHz
Processor coresDiffers46
Processor socketDiffersLGA 1156 (Socket H)LGA 1356 (Socket B2)
Processor lithographyDiffers45 nm32 nm
Component forDiffersPCServer/workstation
Processor threadsDiffers812
System bus rateDiffers2.5 GT/s7.2 GT/s
Processor boost frequencyDiffers3.6 GHz2.4 GHz
Processor cacheDiffers8 MB15 MB
Processor front side busKnown for one1333 MHz
VID Voltage RangeDiffers0.6500 - 1.4000 V0.6 - 1.35 V
Bus typeKnown for oneQPI
Number of QPI linksKnown for one1
Memory bandwidth supported by processor (max)Differs21 GB/s32 GB/s
Processor generationKnown for oneIntel® Core™ i7
Memory4 differ
Maximum internal memory supported by processorDiffers16 GB375 GB
Memory clock speeds supported by processorDiffers1066,1333 MHz800,1066,1333 MHz
Memory channelsDiffersDual-channelTriple-channel
ECCDiffersNoYes
Features3 differ
Thermal Monitoring TechnologiesDiffersNoYes
Market segmentDiffersDesktopServer
Maximum number of PCI Express lanesKnown for one24
PCI Express slots versionDiffers2.03.0
ScalabilityKnown for oneS2S
Supported instruction setsKnown for oneSSE4.2
Processor special features2 differ
Intel Flex Memory AccessKnown for oneYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Smart CacheKnown for oneYes
Intel Demand Based SwitchingDiffersNoYes

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