Product comparison · 2 cpus

Acer Intel Pentium G2020 vs Fujitsu Xeon E5-2420 6C/12T 1.9GHz

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  • 31specifications compared
  • 20differ
  • 11identical
  • 28known for one product only

Key differences

  • Processor family
    • Intel Pentium G2020:Intel® Pentium®
    • Xeon E5-2420 6C/12T 1.9GHz:Intel® Xeon® E5 Family
  • Processor model
    • Intel Pentium G2020:G2020
    • Xeon E5-2420 6C/12T 1.9GHz:E5-2420
  • Processor base frequency
    • Intel Pentium G2020:2.9 GHz
    • Xeon E5-2420 6C/12T 1.9GHz:1.9 GHz
  • Processor cores
    • Intel Pentium G2020:2
    • Xeon E5-2420 6C/12T 1.9GHz:6
  • Processor socket
    • Intel Pentium G2020:LGA 1155 (Socket H2)
    • Xeon E5-2420 6C/12T 1.9GHz:LGA 1356 (Socket B2)
  • Processor lithography
    • Intel Pentium G2020:22 nm
    • Xeon E5-2420 6C/12T 1.9GHz:32 nm
  • Component for
    • Intel Pentium G2020:PC
    • Xeon E5-2420 6C/12T 1.9GHz:Server/workstation
  • Processor threads
    • Intel Pentium G2020:2
    • Xeon E5-2420 6C/12T 1.9GHz:12

Side by side

Differences highlightedShow differences only (on)
Comparison of Intel Pentium G2020, Xeon E5-2420 6C/12T 1.9GHz
59 specifications
Processor13 differ
Processor familyDiffersIntel® Pentium®Intel® Xeon® E5 Family
Processor modelDiffersG2020E5-2420
Processor base frequencyDiffers2.9 GHz1.9 GHz
Processor coresDiffers26
Processor socketDiffersLGA 1155 (Socket H2)LGA 1356 (Socket B2)
Processor lithographyDiffers22 nm32 nm
Component forDiffersPCServer/workstation
Processor threadsDiffers212
System bus rateDiffers5 GT/s7.2 GT/s
Processor boost frequencyKnown for oneUnknown — not stated by the source2.4 GHz
Processor cacheDiffers3 MB15 MB
Processor front side busKnown for oneUnknown — not stated by the source1333 MHz
Thermal Design Power (TDP)Differs55 W95 W
VID Voltage RangeKnown for oneUnknown — not stated by the source0.6 - 1.35 V
Bus typeDiffersDMIQPI
Number of QPI linksKnown for oneUnknown — not stated by the source1
Memory bandwidth supported by processor (max)Differs21 GB/s32 GB/s
Package typeKnown for oneTrayUnknown — not stated by the source
L3 cache speedKnown for one2.9 GHzUnknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers32 GB375 GB
Memory clock speeds supported by processorDiffers1333 MHz800,1066,1333 MHz
Memory channelsDiffersDual-channelTriple-channel
Graphics1 differ
On-board graphics cardDiffersYesNo
On-board graphics card modelKnown for oneIntel® HD GraphicsUnknown — not stated by the source
On-board graphics card base frequencyKnown for one650 MHzUnknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one1050 MHzUnknown — not stated by the source
Number of displays supported (on-board graphics)Known for one3Unknown — not stated by the source
Features2 differ
Market segmentDiffersDesktopServer
Maximum number of PCI Express lanesKnown for oneUnknown — not stated by the source24
PCI Express slots versionDiffers2.03.0
Embedded options availableKnown for oneUnknown — not stated by the sourceNo
ScalabilityKnown for oneUnknown — not stated by the sourceS2S
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4Unknown — not stated by the source
Supported instruction setsKnown for oneSSE4.1, SSE4.2Unknown — not stated by the source
CPU configuration (max)Known for one1Unknown — not stated by the source
Graphics & IMC lithographyKnown for one22 nmUnknown — not stated by the source
Thermal solution specificationKnown for onePCG 2011CUnknown — not stated by the source
Processor special featuresidentical
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Trusted Execution TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceYes
Intel® vPro™ Platform EligibilityKnown for oneUnknown — not stated by the sourceYes
Conflict-Free processorKnown for oneYesUnknown — not stated by the source
Other features1 differ
Intel® Virtualization Technology (Intel® VT)DiffersVT-xVT-d, VT-x
Weight & dimensionsidentical
Processor package sizeKnown for one37.5 mmUnknown — not stated by the source

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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