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Product comparison · 2 laptops

Acer AO751h-52Bw Intel Atom® Z520 Netbook vs MSI Megabook CR700-044BE laptop Intel® Pentium® Dual-Core T4400

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  • 80specifications compared
  • 36differ
  • 44identical
  • 52known for one product only

Key differences

  • Display diagonal
    • 29.5 cm (11.6")
    • 43.9 cm (17.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • Processor family
    • Intel Atom®
    • Intel® Pentium® Dual-Core
  • Processor model
    • Z520
    • T4400
  • Processor cores
    • 1
    • 2
  • Processor frequency
    • 1.33 GHz
    • 2.2 GHz
  • Processor cache
    • 0.512 MB
    • 1 MB
  • Processor front side bus
    • 533 MHz
    • 800 MHz

Side by side

Differences highlightedShow differences only
132 specifications
A

Acer

AO751h-52Bw Intel Atom® Z520 Netbook

Model AO751h-52Bw

View product
B

MSI

Megabook CR700-044BE laptop Intel® Pentium® Dual-Core T4400

Model CR700-044BE

View product
Display2 differ
Display diagonalDiffers29.5 cm (11.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeKnown for oneHD+
LED backlightYesYes
Native aspect ratio16:916:9
Processor16 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Atom®Intel® Pentium® Dual-Core
Processor modelDiffersZ520T4400
Processor coresDiffers12
Processor threads22
Processor frequencyDiffers1.33 GHz2.2 GHz
Processor cacheDiffers0.512 MB1 MB
Processor cache typeL2L2
Processor front side busDiffers533 MHz800 MHz
Processor socketDiffersPBGA441Socket 478
Processor lithography45 nm45 nm
Processor operating modesDiffers32-bit64-bit
Processor seriesDiffersIntel Atom Z500 SeriesIntel Pentium T4000 Series for Mobile
Processor codenameDiffersSilverthornePenryn
Bus typeFSBFSB
FSB ParityNoNo
SteppingDiffersC0R0
Thermal Design Power (TDP)Differs2 W35 W
TjunctionDiffers90 °C105 °C
Number of Processing Die TransistorsDiffers47 M410 M
Processing Die sizeDiffers26 mm²107 mm²
CPU multiplier (bus/core ratio)Differs1011
ECC supported by processorNoNo
Scenario Design Power (SDP)Known for one0.96 W
Memory1 differ
Internal memoryDiffers1 GB4 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory layout (slots x size)Known for one1 x 1 GB
Memory slotsKnown for one1x SO-DIMM
Maximum internal memoryKnown for one2 GB
Storageidentical
Total storage capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD Super Multi
Card reader integratedYesYes
HDD capacityKnown for one160 GB
HDD sizeKnown for one2.5"
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA GeForce 8200M G
Graphics cardKnown for oneGMA 500
Audioidentical
Number of built-in speakers22
Built-in subwooferKnown for oneYes
Audio systemKnown for oneHigh Definition Audio
Built-in microphoneKnown for oneYes
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Network2 differ
Networking featuresKnown for oneGigabit Ethernet LAN
Wireless technologyDiffers802.11b/g802.11b/g/n
BluetoothDiffersYesNo
Wi-FiKnown for oneYes
Ethernet LANKnown for oneYes
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces1 differ
USB 2.0 ports quantity33
Ethernet LAN (RJ-45) portsDiffers10
HDMI ports quantityKnown for one1
DVI portKnown for oneNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsKnown for one0
Headphone outputs11
S/PDIF out portKnown for oneNo
Microphone inYesYes
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneYes
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Modem (RJ-11) portsKnown for one0
TV-in portKnown for oneNo
TV-outKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Keyboardidentical
Keyboard number of keysKnown for one103
Pointing deviceKnown for oneTouchpad
Software2 differ
Operating system installedDiffersWindows XP Home EditionWindows 7 Home Premium
Pre-installed softwareKnown for oneAdobe Reader 9.1 / Burn Recovery / WinRar/ Windows Live v3.0
Trial softwareDiffersMicrosoft Works SE 9 + Office Home & Student 2007, -McAfee Internet Security Suite.Office 2007 Norton
Bundled softwareKnown for one-Acer eRecovery Management, -Google Toolbar, -Google Desktop, -Google Setup, -Adobe Reader 9, -Adobe Flash Player 10, -Microsoft.NET Framework 2.0, -Customized Internet Explorer 7.0, -eSobi, -Carbonite online backup, -Windows Media Player 10, -Acer Game Zone, -Acer Video Conference Manager 4.0, -Win
Processor special features8 differ
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64DiffersNoYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingDiffersYesNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Turbo Boost TechnologyNoNo
Processor ARK IDDiffers3546640739
Processor codeDiffersSLB2HSLGJL
Processor package sizeDiffers13 x 14 mm35 x 35 mm
Thermal Monitoring TechnologiesDiffersYesNo
Conflict-Free processorNoNo
Supported instruction setsKnown for oneSSE2, SSE3, SSSE3
Batteryidentical
Number of battery cells66
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one5200 mAh
Battery life (max)Known for one8 h
Power1 differ
AC adapter powerDiffers30 W65 W
DC-in jackYesYes
Weight & dimensions3 differ
WeightDiffers1.35 kg3 kg
WidthDiffers284 mm414 mm
DepthDiffers198 mm267 mm
Height (front)Known for one3.37 cm
Height (rear)Known for one3.7 cm
HeightKnown for one25.4 mm
Other featuresidentical
Infrared data portKnown for oneNo
Internal modemKnown for oneNo
Supplied AC adapter typeACAC
Designidentical
Product typeKnown for oneNetbook
Product colourKnown for oneWhite

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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