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Product comparison · 2 laptops

Acer eMachine G420 vs Acer eMachines E720-342G25Mi

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  • 63specifications compared
  • 17differ
  • 46identical
  • 66known for one product only

Key differences

  • Display diagonal
    • 43.9 cm (17.3")
    • 39.1 cm (15.4")
  • Display resolution
    • 1440 x 900 pixels
    • 1280 x 800 pixels
  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Mobile Sempron
    • Intel Pentium Mobile
  • Processor frequency
    • 2.1 GHz
    • 2.16 GHz
  • Processor cache
    • 0.512 MB
    • 1 MB
  • Internal memory
    • 1 GB
    • 4 GB
  • Total storage capacity
    • 160 GB
    • 250 GB

Side by side

Differences highlightedShow differences only
129 specifications
A

Acer

eMachine G420View product
B

Acer

eMachines E720-342G25MiView product
Display2 differ
Display diagonalDiffers43.9 cm (17.3")39.1 cm (15.4")
Display resolutionDiffers1440 x 900 pixels1280 x 800 pixels
Processor4 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD Mobile SempronIntel Pentium Mobile
Processor modelKnown for oneT3400
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers2.1 GHz2.16 GHz
Processor cacheDiffers0.512 MB1 MB
Processor front side busKnown for one667 MHz
Processor socketKnown for oneSocket 478
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Pentium T3000 Series for Mobile
Processor codenameKnown for oneMerom
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
SteppingKnown for oneM0
Thermal Design Power (TDP)Known for one35 W
TjunctionKnown for one100 °C
Number of Processing Die TransistorsKnown for one291 M
Processing Die sizeKnown for one143 mm²
CPU multiplier (bus/core ratio)Known for one13
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memoryDiffers1 GB4 GB
Memory clock speedKnown for one667 MHz
Memory layout (slots x size)Known for one2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one4 GB
Storage2 differ
Total storage capacityDiffers160 GB250 GB
HDD speedKnown for one5400 RPM
Card reader integratedDiffersYesNo
Graphics2 differ
Discrete graphics card modelDiffersNVIDIA GeForce 9100MIntel 4500
Graphics card familyDiffersNVIDIAIntel
On-board graphics cardKnown for oneNo
On-board graphics card modelKnown for oneNot available
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers42
Modem (RJ-11) portsDiffers01
Performanceidentical
Motherboard chipsetKnown for oneIntel® GL40 Express
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Home Basic
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one35583
Processor codeKnown for oneSLB3P
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Battery1 differ
Battery life (max)Differs2.5 h3 h
Poweridentical
AC adapter powerKnown for one65 W
Securityidentical
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneNo
Weight & dimensions1 differ
WeightDiffers3.68 kg2.8 kg
WidthKnown for one364.6 mm
DepthKnown for one273.6 mm
Height (front)Known for one2.7 cm
Height (rear)Known for one3.84 cm
Other features1 differ
Internal modemDiffersNoYes
Modem speedKnown for one56 Kbit/s

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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