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Product comparison · 2 pcs/workstations

Acer eMachines PT.NCAE2.041 PC Intel® Celeron® 450 vs Acer Veriton M490G + 21" A221HQBMD

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  • 96specifications compared
  • 42differ
  • 54identical
  • 40known for one product only

Key differences

The Acer Veriton M490G + 21" A221HQBMD has 1 more processor cores than the Acer eMachines PT.NCAE2.041 PC Intel® Celeron® 450 (2 vs 1). The Acer Veriton M490G + 21" A221HQBMD has 3 more processor threads than the Acer eMachines PT.NCAE2.041 PC Intel® Celeron® 450 (4 vs 1). The Acer Veriton M490G + 21" A221HQBMD has 1 GHz more processor frequency than the Acer eMachines PT.NCAE2.041 PC Intel® Celeron® 450 (3.2 GHz vs 2.2 GHz). Only the Acer Veriton M490G + 21" A221HQBMD has DVI port. Only the Acer Veriton M490G + 21" A221HQBMD has display included.

  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i3
  • Processor model
    • 450
    • i3-550
  • Processor cores
    • 1
    • 2
  • Processor threads
    • 1
    • 4
  • Processor frequency
    • 2.2 GHz
    • 3.2 GHz
  • Processor cache
    • 0.512 MB
    • 4 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Bus type
    • FSB
    • DMI

Side by side

Differences highlightedShow differences only
136 specifications
A

Acer

eMachines PT.NCAE2.041 PC Intel® Celeron® 450

Model PT.NCAE2.041

View product
B

Acer

Veriton M490G + 21" A221HQBMDView product
Processor17 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i3
Processor generationKnown for oneIntel® Core™ i3
Processor modelDiffers450i3-550
Processor coresDiffers12
Processor threadsDiffers14
Processor frequencyDiffers2.2 GHz3.2 GHz
Processor cacheDiffers0.512 MB4 MB
Processor cache typeDiffersL2Smart Cache
Bus typeDiffersFSBDMI
System bus rateKnown for one2.5 GT/s
Processor lithographyDiffers65 nm32 nm
Processor seriesKnown for oneIntel Core i3-500 Desktop Series
Processor codenameDiffersConroeClarkdale
Thermal Design Power (TDP)Differs35 W73 W
TcaseDiffers60.4 °C72.6 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Number of processors installedKnown for one1
Processor socketDiffersLGA 775 (Socket T)LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers105 M382 M
Processing Die sizeDiffers77 mm²81 mm²
CPU multiplier (bus/core ratio)Differs1124
PlatformKnown for onePC
SteppingDiffersA1K0
Maximum internal memory supported by processorKnown for one16 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one1066,1333 MHz
Memory bandwidth supported by processor (max)Known for one21 GB/s
Processor front side busKnown for one800 MHz
TjunctionKnown for one100 °C
Memory3 differ
Internal memoryDiffers2 GB4 GB
Maximum internal memoryDiffers4 GB16 GB
Memory layout (slots x size)Differs1 x 2 GB2 x 2 GB
Memory channelsKnown for oneDual-channel
Storage1 differ
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Floppy drive installedKnown for oneNo
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA X4500Intel HD
Discrete graphics card memoryKnown for one0.128 GB
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one733 MHz
Performanceidentical
Motherboard chipsetKnown for oneIntel® H57 Express
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers710
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one0
DVI portDiffersNoYes
Serial ports quantityDiffers01
eSATA ports quantityKnown for one2
Expansion slotsidentical
Number of 3.5" baysKnown for one6
Power1 differ
Power supplyDiffers220 W300 W
Designidentical
Chassis typeKnown for oneMini Tower
Number of 5.25" baysKnown for one2
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Mac compatibilityKnown for oneNo
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for one53.3 cm (21")
Processor special features11 differ
CPU configuration (max)Known for one1
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Graphics & IMC lithographyKnown for one45 nm
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Processor ARK IDDiffers3523948505
Processor codeDiffersSLAFZSLBUD
Processor package sizeDiffers37.5 mm37.5 x 37.5 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Weight & dimensions3 differ
WidthDiffers100 mm181 mm
DepthDiffers371 mm452 mm
HeightDiffers265 mm377 mm
WeightKnown for one8 kg
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Small Business
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes

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