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Product comparison · 2 laptops

Acer Aspire 3614WLMi vs Lenovo TS THINKPAD R50E PMC745-1.8G

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  • 46specifications compared
  • 21differ
  • 25identical
  • 68known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 38.1 cm (15")
  • Display resolution
    • 1280 x 800 pixels
    • 1024 x 768 pixels
  • Native aspect ratio
    • 16:10
    • 4:3
  • Processor family
    • Intel® Celeron® M
    • Intel Pentium Mobile
  • Processor frequency
    • 1.6 GHz
    • 1.8 GHz
  • Internal memory type
    • DDR2-SDRAM
    • DDR-SDRAM
  • Maximum graphics card memory
    • 0.128 GB
    • 0.064 GB
  • Number of built-in speakers
    • 2
    • 1

Side by side

Differences highlightedShow differences only
114 specifications
A

Acer

Aspire 3614WLMiView product
B

Lenovo

TS THINKPAD R50E PMC745-1.8GView product
Display3 differ
Display diagonalDiffers39.1 cm (15.4")38.1 cm (15")
Display resolutionDiffers1280 x 800 pixels1024 x 768 pixels
Native aspect ratioDiffers16:104:3
Processor2 differ
Processor familyDiffersIntel® Celeron® MIntel Pentium Mobile
Processor modelKnown for one745
Processor coresKnown for one1
Processor threadsKnown for one1
Processor frequencyDiffers1.6 GHz1.8 GHz
Processor cacheKnown for one2 MB
Processor cache typeKnown for oneL2
Processor socketKnown for oneSocket 479
Processor lithographyKnown for one90 nm
Processor operating modesKnown for one32-bit
Processor seriesKnown for oneIntel Pentium M 700 Series
Processor codenameKnown for oneDothan
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
Thermal Design Power (TDP)Known for one21 W
TjunctionKnown for one100 °C
Number of Processing Die TransistorsKnown for one144 M
Processing Die sizeKnown for one87 mm²
CPU multiplier (bus/core ratio)Known for one18
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memory typeDiffersDDR2-SDRAMDDR-SDRAM
Storageidentical
HDD interfaceKnown for oneUltra-ATA/100
HDD speedKnown for one4200 RPM
Graphics1 differ
Maximum graphics card memoryDiffers0.128 GB0.064 GB
Maximum resolutionKnown for one2048 x 1536 pixels
Graphics card interfaceKnown for oneDirect AGP
Audio2 differ
Audio systemDiffersSoundBlaster-Pro & MS DirectSound-compatibleSoundMAX
Number of built-in speakersDiffers21
Built-in subwooferKnown for oneNo
Network1 differ
Networking featuresDiffersEthernet/Fast EthernetEthernet/Fast Ethernet/IEEE 802.11b/IEEE 802.11g
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers42
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
Keyboard1 differ
Pointing deviceDiffersTouchpadTrackpad
Keyboard typeKnown for oneFull size
Keyboard function keysKnown for one12
Software2 differ
Operating system installedDiffersWindows XP Home EditionWindows XP Professional
Bundled softwareDiffersNorton AntiVirus, Adobe Reader, Acer Launch Manager, NTI CD Maker, Acer Empowering Technology(ePresentation, eRecovery, eSetting, ePowerManager), Acer GridVistaAccess Program, ThinkVantage Access Connections, ThinkVantage Rescue and Recovery with Rapid Restore, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics, Adobe Acrobat Reader
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneNo
Intel 64Known for oneNo
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
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 one27591
Processor package sizeKnown for one35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Battery1 differ
Battery life (max)Differs2.1 h4 h
Number of battery cellsKnown for one4
Weight & dimensions2 differ
WeightDiffers2.75 kg2.8 kg
Dimensions (WxDxH)Differs363 x 275 x 33 mm332 x 269 x 38 mm
WidthKnown for one363 mm
DepthKnown for one275 mm
HeightKnown for one33 mm
Hard driveidentical
Storage drive typeKnown for oneATA-100 (Enhanced IDE)
Other features2 differ
Security featuresKnown for one-Power-on password -Security Slot -Supervisor password -Hard disk drive password
Battery typeKnown for one6 Cell
Wake-on-LAN readyDiffersYesNo
Wake-on-Ring readyDiffersYesNo
Modem typeKnown for one56K V.92
Cameraidentical
Front cameraKnown for oneNo
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington

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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