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Product comparison · 2 laptops

Acer Aspire 7730G-643G25BN Intel® Core™2 Duo T6400 43.2 cm (17") 3 GB DDR2-SDRAM 250 GB NVIDIA® GeForce® 9600M GT Windows Vista Home Premium vs Lenovo L512 + ThinkPad Mini Dock Series 3

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  • 104specifications compared
  • 55differ
  • 49identical
  • 55known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 39.6 cm (15.6")
  • Display resolution
    • 1440 x 900 pixels
    • 1366 x 768 pixels
  • Native aspect ratio
    • 16:10
    • 16:9
  • Processor family
    • Intel® Core™2 Duo
    • Intel® Core™ i5
  • Processor model
    • T6400
    • i5-460M
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2 GHz
    • 2.53 GHz
  • Processor cache
    • 2 MB
    • 3 MB

Side by side

Differences highlightedShow differences only
159 specifications
A

Acer

Aspire 7730G-643G25BN Intel® Core™2 Duo T6400 43.2 cm (17") 3 GB DDR2-SDRAM 250 GB NVIDIA® GeForce® 9600M GT Windows Vista Home Premium

Model 7730G-643G25BN

View product
B

Lenovo

L512 + ThinkPad Mini Dock Series 3View product
Display3 differ
Display diagonalDiffers43.2 cm (17")39.6 cm (15.6")
Display resolutionDiffers1440 x 900 pixels1366 x 768 pixels
Native aspect ratioDiffers16:1016:9
Display brightness220 cd/m²220 cd/m²
Display response rise/fallKnown for one8 ms
LED backlightKnown for oneYes
Contrast ratio (typical)Known for one500:1
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™2 DuoIntel® Core™ i5
Processor modelDiffersT6400i5-460M
Processor cores22
Processor threadsDiffers24
Processor frequencyDiffers2 GHz2.53 GHz
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor front side busKnown for one800 MHz
Processor socketDiffersSocket 478BGA 1288
Processor lithographyDiffers45 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core 2 Duo T6000 SeriesIntel Core i5-400 Series
Processor codenameDiffersPenrynArrandale
Bus typeDiffersFSBDMI
FSB ParityNoNo
SteppingDiffersR0K0
Thermal Design Power (TDP)35 W35 W
Tjunction105 °C105 °C
Number of Processing Die TransistorsDiffers410 M382 M
Processing Die sizeDiffers107 mm²81 mm²
CPU multiplier (bus/core ratio)Differs1019
ECC supported by processorNoNo
Processor generationKnown for one4th gen Intel® Core™ i5
Processor boost frequencyKnown for one2.8 GHz
System bus rateKnown for one2.5 GT/s
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16
PCI Express slots versionKnown for one2.0
Memory3 differ
Internal memoryDiffers3 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory layout (slots x size)Known for one1 x 1 + 1 x 2 GB
Maximum internal memoryDiffers4 GB8 GB
Memory slotsKnown for one2x SO-DIMM
Storage3 differ
Total storage capacityDiffers250 GB320 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeDiffersDVD Super Multi DLDVD-RW
Card reader integratedYesYes
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMemory Stick (MS), MMC, MS PRO, SD, SDHC, xD
Graphics1 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® 9600M GT
Graphics card familyDiffersNVIDIAIntel
On-board graphics cardKnown for oneYes
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card base frequencyKnown for one500 MHz
On-board graphics card dynamic frequency (max)Known for one766 MHz
Audio1 differ
Audio systemDiffersHDHigh Definition Audio
Number of built-in speakersKnown for one2
Built-in subwooferKnown for oneYes
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Networkidentical
Wi-FiYesYes
Networking featuresGigabit EthernetGigabit Ethernet
Wireless technologyKnown for oneWI-Fi
Ethernet LANYesYes
BluetoothNoNo
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces3 differ
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
eSATA/USB 2.0 ports quantityKnown for one0
eSATA ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
HDMI ports quantityKnown for one1
DisplayPorts quantityDiffers01
Mini DisplayPorts quantityKnown for one0
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsKnown for one0
Headphone outputs11
S/PDIF out portDiffersYesNo
Microphone inYesYes
Docking connectorYesYes
ExpressCard slotYesYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
Modem (RJ-11) ports11
TV-in portNoNo
TV-outNoNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
SmartCard slotKnown for oneYes
Performance1 differ
Motherboard chipsetDiffersIntel® PM45 ExpressIntel® QM57 Express
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Numeric keypadKnown for oneYes
Keyboard function keysKnown for one12
Keyboard special featuresKnown for oneYes
Keyboard easy keysKnown for oneYes
Keyboard euro keyKnown for oneYes
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows 7 Professional
Operating system architectureKnown for one64-bit
Processor special features16 differ
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Intel 64YesYes
Intel Clear Video TechnologyDiffersNoYes
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
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)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Processor ARK IDDiffers4047950179
Processor codeDiffersSLGJ4SLC22
Processor package sizeDiffers35 x 35 mmrPGA 37.5x 37.5, BGA 34x28
Thermal Monitoring TechnologiesDiffersNoYes
Conflict-Free processorNoNo
CPU configuration (max)Known for one1
Graphics & IMC lithographyKnown for one45 nm
Idle StatesKnown for oneYes
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
Supported instruction setsKnown for oneSSE4.1, SSE4.2
Batteryidentical
Number of battery cells66
Battery life (max)Known for one4.7 h
Poweridentical
DC-in jackYesYes
Security1 differ
Cable lock slotYesYes
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerYesYes
Password protection typeKnown for oneBIOS, Supervisor
HDD user passwordKnown for oneYes
Weight & dimensions5 differ
WeightDiffers3.8 kg2.56 kg
WidthDiffers402 mm380 mm
DepthDiffers297 mm247 mm
Height (front)Differs4.1 cm3.2 cm
Height (rear)Differs4.39 cm3.6 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Infrared data portDiffersYesNo
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Internal modemKnown for oneYes
Modem speedKnown for one56 Kbit/s
Modem typeKnown for oneV.92
Supplied AC adapter typeACAC
Intel segment taggingKnown for oneHome office, Small Business

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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