Product comparison · 2 laptops

Acer TravelMate 7740G-434G50Mnss vs Lenovo ThinkPad L512 DK

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  • 116specifications compared
  • 16differ
  • 100identical
  • 18known for one product only

Key differences

  • Display diagonal
    • TravelMate 7740G-434G50Mnss:43.9 cm (17.3")
    • ThinkPad L512 DK:39.6 cm (15.6")
  • Display resolution
    • TravelMate 7740G-434G50Mnss:1600 x 900 pixels
    • ThinkPad L512 DK:1366 x 768 pixels
  • Total storage capacity
    • TravelMate 7740G-434G50Mnss:500 GB
    • ThinkPad L512 DK:320 GB
  • Compatible memory cards
    • TravelMate 7740G-434G50Mnss:MMC, MS PRO, SD, xD
    • ThinkPad L512 DK:MMC
  • Wireless technology
    • TravelMate 7740G-434G50Mnss:IEEE 802.11b/g/n
    • ThinkPad L512 DK:WWAN, WLAN, WiMAX
  • USB 2.0 ports quantity
    • TravelMate 7740G-434G50Mnss:3
    • ThinkPad L512 DK:4
  • HDMI ports quantity
    • TravelMate 7740G-434G50Mnss:1
    • ThinkPad L512 DK:0
  • Docking connector
    • TravelMate 7740G-434G50Mnss:No
    • ThinkPad L512 DK:Yes

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Comparison of TravelMate 7740G-434G50Mnss, ThinkPad L512 DK
134 specifications
Display2 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
HD typeKnown for oneHD+Unknown — not stated by the source
LED backlightYesYes
Native aspect ratio16:916:9
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i5Intel® Core™ i5
Processor generation4th gen Intel® Core™ i54th gen Intel® Core™ i5
Processor modeli5-430Mi5-430M
Processor cores22
Processor threads44
Processor boost frequency2.53 GHz2.53 GHz
Processor frequency2.26 GHz2.26 GHz
System bus rate2.5 GT/s2.5 GT/s
Processor cache3 MB3 MB
Processor cache typeSmart CacheSmart Cache
Processor socketBGA 1288BGA 1288
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Core i5-400 SeriesIntel Core i5-400 Series
Processor codenameArrandaleArrandale
Bus typeDMIDMI
FSB ParityNoNo
SteppingC2C2
Thermal Design Power (TDP)35 W35 W
Tjunction105 °C105 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x161x16
PCI Express slots version2.02.0
Number of Processing Die Transistors382 M382 M
Processing Die size81 mm²81 mm²
CPU multiplier (bus/core ratio)1717
ECC supported by processorNoNo
Memoryidentical
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slotsKnown for one2x SO-DIMMUnknown — not stated by the source
Maximum internal memoryKnown for one4 GBUnknown — not stated by the source
Memory layout (slots x size)Known for oneUnknown — not stated by the source2 x 2 GB
Storage2 differ
Total storage capacityDiffers500 GB320 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, MS PRO, SD, xDMMC
Graphicsidentical
On-board graphics cardYesYes
Discrete graphics cardKnown for oneYesUnknown — not stated by the source
Discrete graphics card modelKnown for oneAMD Radeon HD 5470Unknown — not stated by the source
Discrete graphics card memoryKnown for one0.512 GBUnknown — not stated by the source
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD GraphicsIntel® HD Graphics
On-board graphics card base frequency500 MHz500 MHz
On-board graphics card dynamic frequency (max)766 MHz766 MHz
Audioidentical
Audio systemKnown for oneHigh Definition AudioUnknown — not stated by the source
Number of built-in speakersKnown for one2Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MPUnknown — not stated by the source
Network1 differ
Networking featuresGigabit EthernetGigabit Ethernet
Wireless technologyDiffersIEEE 802.11b/g/nWWAN, WLAN, WiMAX
BluetoothYesYes
Bluetooth versionKnown for one3.0+HSUnknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers34
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers10
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorDiffersNoYes
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotDiffersYesNo
Modem (RJ-11) ports00
TV-in portDiffersNoYes
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM55 ExpressUnknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for oneTouchpadUnknown — not stated by the source
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)NoNo
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography45 nm45 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
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)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology1.01.0
Physical Address Extension (PAE)YesYes
Processor ARK ID4353743537
Processor codeSLBPMSLBPM
Processor package sizerPGA 37.5x 37.5, BGA 34x28rPGA 37.5x 37.5, BGA 34x28
Supported instruction setsSSE4.1, SSE4.2SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Batteryidentical
Number of battery cells66
Battery life (max)Known for one3.5 hUnknown — not stated by the source
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotKnown for oneYesUnknown — not stated by the source
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Password protection typeKnown for oneBIOSUnknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers2.9 kg2.61 kg
WidthDiffers410 mm381 mm
DepthDiffers275 mm247 mm
Height (front)Differs2.5 cm3.2 cm
Height (rear)Differs3.55 cm3.6 cm
Other featuresidentical
Infrared data portNoNo
Wake-on-LAN readyKnown for oneYesUnknown — not stated by the source
Internal modemNoNo
Supplied AC adapter typeACAC

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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