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Product comparison · 2 laptops

Acer Aspire 7735ZG-424G50Mn Intel Pentium Mobile T4200 vs Lenovo ThinkPad R50e Intel Pentium Mobile 745

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  • 92specifications compared
  • 39differ
  • 53identical
  • 36known for one product only

Key differences

  • Display diagonal
    • 43.9 cm (17.3")
    • 38.1 cm (15")
  • Display resolution
    • 1600 x 900 pixels
    • 1024 x 768 pixels
  • Native aspect ratio
    • 16:9
    • 4:3
  • Processor model
    • T4200
    • 745
  • Processor cores
    • 2
    • 1
  • Processor threads
    • 2
    • 1
  • Processor frequency
    • 2 GHz
    • 1.8 GHz
  • Processor cache
    • 1 MB
    • 2 MB

Side by side

Differences highlightedShow differences only
128 specifications
A

Acer

Aspire 7735ZG-424G50Mn Intel Pentium Mobile T4200

Model 7735ZG-424G50Mn

View product
B

Lenovo

ThinkPad R50e Intel Pentium Mobile 745

Model R50e

View product
Display3 differ
Display diagonalDiffers43.9 cm (17.3")38.1 cm (15")
Display resolutionDiffers1600 x 900 pixels1024 x 768 pixels
HD typeKnown for oneHD+
LED backlightKnown for oneYes
Native aspect ratioDiffers16:94:3
Display brightnessKnown for one220 cd/m²
Processor16 differ
Processor modelDiffersT4200745
Processor coresDiffers21
Processor threadsDiffers21
Processor frequencyDiffers2 GHz1.8 GHz
Processor cacheDiffers1 MB2 MB
Processor front side busDiffers800 MHz400 MHz
Processor socketDiffersLGA 3647 (Socket P)Socket 479
Processor lithographyDiffers45 nm90 nm
Processor operating modesDiffers64-bit32-bit
Processor seriesDiffersIntel Pentium T4000 Series for MobileIntel Pentium M 700 Series
Processor codenameDiffersPenrynDothan
SteppingKnown for oneR0
Thermal Design Power (TDP)Differs35 W21 W
TjunctionDiffers105 °C100 °C
Number of Processing Die TransistorsDiffers410 M144 M
Processing Die sizeDiffers107 mm²87 mm²
CPU multiplier (bus/core ratio)Differs1018
Memory2 differ
Internal memoryDiffers4 GB0.5 GB
Internal memory typeDiffersDDR3-SDRAMDDR-SDRAM
Memory layout (slots x size)Known for one2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one4 GB
Storage3 differ
Total storage capacityDiffers500 GB60 GB
HDD interfaceKnown for oneSATA
Optical drive typeDiffersDVD Super Multi DLDVD-RW
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, xD
Number of HDDs installedKnown for one1
Graphics1 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Mobility Radeon HD 4570
Graphics card familyDiffersAMDIntel
Maximum graphics card memoryKnown for one2.304 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioSoundMAX
Number of built-in speakersKnown for one2
Network1 differ
Networking featuresDiffersGigabit EthernetFast Ethernet
Wireless technologyKnown for oneWi-Fi
Cabling technologyKnown for one10/100Base-T(X)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers42
HDMI ports quantityDiffers10
S/PDIF out portDiffersYesNo
ExpressCard slotKnown for oneNo
SmartCard slotDiffersYesNo
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
eSATA ports quantityKnown for one0
DisplayPorts quantityKnown for one0
Firewire (IEEE 1394) portsKnown for one0
Performanceidentical
Motherboard chipsetKnown for oneIntel® GL40 Express
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows XP Home Edition
Processor special features3 differ
Embedded options availableDiffersNoYes
Intel 64DiffersYesNo
Processor ARK IDDiffers3725127591
Processor codeKnown for oneSLGJN
Idle StatesKnown for oneNo
Batteryidentical
Battery life (max)Known for one4 h
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Weight & dimensions3 differ
WeightDiffers3.25 kg2.8 kg
WidthDiffers410 mm332 mm
DepthDiffers286 mm269 mm
Height (front)Known for one3.5 cm
Height (rear)Known for one4.15 cm
HeightKnown for one38 mm
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u
Power requirementsKnown for one100 - 240V
Power supply typeKnown for oneAC/DC
Modem typeKnown for oneV.92
Supplied AC adapter typeKnown for oneAC
Designidentical
Product colourKnown for oneBlack
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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