Product comparison · 2 cpus

Acer Intel Pentium B940 vs Fujitsu Xeon E5-2420 6C/12T 1.9GHz

Add a product
  • 27specifications compared
  • 18differ
  • 9identical
  • 35known for one product only

Key differences

  • Processor family
    • Intel Pentium B940:Intel® Pentium®
    • Xeon E5-2420 6C/12T 1.9GHz:Intel® Xeon® E5 Family
  • Processor model
    • Intel Pentium B940:B940
    • Xeon E5-2420 6C/12T 1.9GHz:E5-2420
  • Processor base frequency
    • Intel Pentium B940:2 GHz
    • Xeon E5-2420 6C/12T 1.9GHz:1.9 GHz
  • Processor cores
    • Intel Pentium B940:2
    • Xeon E5-2420 6C/12T 1.9GHz:6
  • Processor socket
    • Intel Pentium B940:PGA988
    • Xeon E5-2420 6C/12T 1.9GHz:LGA 1356 (Socket B2)
  • Component for
    • Intel Pentium B940:Laptop
    • Xeon E5-2420 6C/12T 1.9GHz:Server/workstation
  • Processor threads
    • Intel Pentium B940:2
    • Xeon E5-2420 6C/12T 1.9GHz:12
  • Processor cache
    • Intel Pentium B940:2 MB
    • Xeon E5-2420 6C/12T 1.9GHz:15 MB

Side by side

Differences highlightedShow differences only (on)
Comparison of Intel Pentium B940, Xeon E5-2420 6C/12T 1.9GHz
62 specifications
Processor10 differ
Processor familyDiffersIntel® Pentium®Intel® Xeon® E5 Family
Processor modelDiffersB940E5-2420
Processor base frequencyDiffers2 GHz1.9 GHz
Processor coresDiffers26
Processor socketDiffersPGA988LGA 1356 (Socket B2)
Component forDiffersLaptopServer/workstation
Processor threadsDiffers212
System bus rateKnown for oneUnknown — not stated by the source7.2 GT/s
Processor boost frequencyKnown for oneUnknown — not stated by the source2.4 GHz
Processor cacheDiffers2 MB15 MB
Processor front side busKnown for oneUnknown — not stated by the source1333 MHz
Thermal Design Power (TDP)Differs35 W95 W
VID Voltage RangeKnown for oneUnknown — not stated by the source0.6 - 1.35 V
Bus typeKnown for oneUnknown — not stated by the sourceQPI
Number of QPI linksKnown for oneUnknown — not stated by the source1
Memory bandwidth supported by processor (max)Differs21.3 GB/s32 GB/s
Package typeKnown for oneTrayUnknown — not stated by the source
L3 cache speedKnown for one2 GHzUnknown — not stated by the source
Compatible chipsetsKnown for oneIntel® HM65 Express, Intel HM67 ExpressUnknown — not stated by the source
SteppingKnown for oneQ0Unknown — not stated by the source
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
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 one1100 MHzUnknown — not stated by the source
Number of displays supported (on-board graphics)Known for one2Unknown — not stated by the source
Features3 differ
Market segmentDiffersMobileServer
Maximum number of PCI Express lanesDiffers124
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 one32 nmUnknown — not stated by the source
Processor special featuresidentical
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® Smart CacheKnown 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 VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology (VT-x)Known 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
Intel FDI TechnologyKnown for oneYesUnknown — not stated by the source
Intel Fast Memory AccessKnown for oneYesUnknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneUnknown — not stated by the sourceVT-d, VT-x
Operational conditionsidentical
TjunctionKnown for one85 °CUnknown — not stated by the source
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.

More cpu comparisons

All cpu comparisons