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Product comparison · 2 laptops

Acer Aspire 7715Z-444G32Mn vs Acer Aspire 8942G-726G64Bn

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  • 115specifications compared
  • 54differ
  • 61identical
  • 26known for one product only

Key differences

  • Display diagonal
    • 43.9 cm (17.3")
    • 46.7 cm (18.4")
  • Display resolution
    • 1600 x 900 pixels
    • 1920 x 1080 pixels
  • Processor family
    • Intel® Pentium® Dual-Core
    • Intel® Core™ i7
  • Processor model
    • T4400
    • i7-720QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8
  • Processor frequency
    • 2.2 GHz
    • 1.6 GHz
  • Processor cache
    • 1 MB
    • 6 MB

Side by side

Differences highlightedShow differences only
141 specifications
A

Acer

Aspire 7715Z-444G32MnView product
B

Acer

Aspire 8942G-726G64BnView product
Display2 differ
Display diagonalDiffers43.9 cm (17.3")46.7 cm (18.4")
Display resolutionDiffers1600 x 900 pixels1920 x 1080 pixels
HD typeKnown for oneHD+
LED backlightKnown for oneYes
Processor17 differ
Processor familyDiffersIntel® Pentium® Dual-CoreIntel® Core™ i7
Processor generationKnown for oneIntel® Core™ i7
Processor modelDiffersT4400i7-720QM
Processor coresDiffers24
Processor threadsDiffers28
Processor boost frequencyKnown for one2.8 GHz
Processor frequencyDiffers2.2 GHz1.6 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers1 MB6 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersSocket 478Socket 988
Processor seriesDiffersIntel Pentium T4000 Series for MobileIntel Core i7-700 Mobile Series
Processor codenameDiffersPenrynClarksfield
Bus typeDiffersFSBDMI
SteppingDiffersR0B1
Thermal Design Power (TDP)Differs35 W45 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers410 M774 M
Processing Die sizeDiffers107 mm²296 mm²
CPU multiplier (bus/core ratio)Differs1112
Processor front side busKnown for one800 MHz
Memory4 differ
Internal memoryDiffers4 GB6 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs2 x 2 GB1 x 2 + 1 x 4 GB
Maximum internal memoryDiffers4 GB8 GB
Storage1 differ
Total storage capacityDiffers320 GB640 GB
Optical drive typeKnown for oneDVD Super Multi DL
Graphics2 differ
Discrete graphics card modelDiffersIntel® GMA 4500MHDAMD Mobility Radeon HD 5850
Maximum graphics card memoryDiffers1.695 GB3.067 GB
Discrete graphics card memoryKnown for one0.0625 GB
Audioidentical
Number of built-in speakersKnown for one2
Network3 differ
Networking featuresDiffersFast Ethernet, WLANGigabit Ethernet
Wireless technologyDiffers802.11 b/g/nIEEE 802.11b/g/n
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers25
eSATA ports quantityKnown for one1
HDMI ports quantityDiffers01
S/PDIF out portDiffersNoYes
ExpressCard slotDiffersNoYes
SmartCard slotDiffersNoYes
Performance1 differ
Motherboard chipsetDiffersIntel® GL40 ExpressIntel® HM55 Express
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Software1 differ
Bundled softwareDiffers-Acer Arcade Deluxe. -Acer Crystal Eye. -Acer GridVista. -Acer Launch Manager. -Acer eRecovery Management. -Adobe Reader. -NTI Media Maker. -Norton Online Backup.Acer Arcade Deluxe, Acer InstantOn Arcade, Acer Bio-Protection, Acer Crystal Eye, Acer GridVista, Acer Launch Manager, Acer Backup Manager, Acer PowerSmart Manager, Acer eRecovery Management, Acer GameZone, Acer Video Conference Manager, Adobe Reader, NTI Media Maker, Microsoft Windows Live Essentia
Trial softwareKnown for one-McAfee Internet Security Suite. -Microsoft Works 9 + Office Home & Student 2007 (SP 1)
Processor special features10 differ
CPU configuration (max)Known for one1
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo1.0
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers4073943122
Processor codeDiffersSLGJLSLBLY
Processor package sizeDiffers35 x 35 mm37.5 x 37.5 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesDiffersNoYes
Battery2 differ
Number of battery cellsDiffers68
Battery life (max)Differs2.5 h3 h
Battery capacityKnown for one48.8 Wh
Poweridentical
AC adapter powerKnown for one90 W
Securityidentical
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions5 differ
WeightDiffers3.3 kg4.6 kg
WidthDiffers410.5 mm440 mm
DepthDiffers268 mm295 mm
Height (front)Differs2.68 cm3.1 cm
Height (rear)Differs3.96 cm4.38 cm
Other features1 differ
Infrared data portDiffersNoYes
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Packaging contentidentical
AC adapter includedKnown for oneYes

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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