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Product comparison · 2 laptops

Acer Aspire 5940G-728G64WN vs Samsung X420 Aura SU4100 Life

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  • 103specifications compared
  • 46differ
  • 57identical
  • 45known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Display brightness
    • 220 cd/m²
    • 300 cd/m²
  • Processor family
    • Intel® Core™ i7
    • Intel® Pentium®
  • Processor model
    • i7-720QM
    • SU4100
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 2
  • Processor frequency
    • 1.6 GHz
    • 1.3 GHz
  • Processor cache
    • 6 MB
    • 2 MB

Side by side

Differences highlightedShow differences only
148 specifications
A

Acer

Aspire 5940G-728G64WNView product
B

Samsung

X420 Aura SU4100 LifeView product
Display2 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display brightnessDiffers220 cd/m²300 cd/m²
Display response rise/fallKnown for one8 ms
LED backlightKnown for oneYes
Processor14 differ
Processor familyDiffersIntel® Core™ i7Intel® Pentium®
Processor generationKnown for oneIntel® Core™ i7
Processor modelDiffersi7-720QMSU4100
Processor coresDiffers42
Processor threadsDiffers82
Processor boost frequencyKnown for one2.8 GHz
Processor frequencyDiffers1.6 GHz1.3 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers6 MB2 MB
Processor cache typeDiffersSmart CacheL2
Processor socketDiffersSocket 988BGA 956
Processor seriesKnown for oneIntel Core i7-700 Mobile Series
Processor codenameDiffersClarksfieldPenryn
Bus typeDiffersDMIFSB
SteppingDiffersB1R0
Thermal Design Power (TDP)Differs45 W10 W
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers774 M410 M
Processing Die sizeDiffers296 mm²107 mm²
CPU multiplier (bus/core ratio)Known for one12
Processor front side busKnown for one800 MHz
TcaseKnown for one100 °C
Memory1 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeKnown for oneDDR3-SDRAM
Maximum internal memoryKnown for one8 GB
Memory layout (slots x size)Known for one2 x 2 GB
Storage2 differ
Total storage capacityDiffers640 GB500 GB
Compatible memory cardsDiffersMMC, MS PRO, SD, xDMMC, SD, SDHC
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneNo
Graphics1 differ
Discrete graphics card modelDiffersAMD Mobility Radeon HD 4650Intel® GMA X4500MHD
Graphics card familyKnown for oneIntel
Maximum graphics card memoryKnown for one0.384 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioHD
Audio chipKnown for oneRealtek ALC269Q-GR
Speaker powerKnown for one3 W
Networkidentical
Networking featuresKnown for oneGigabit Ethernet
Networking typeKnown for oneFast Ethernet
Ports & interfaces4 differ
eSATA ports quantityKnown for one1
S/PDIF out portDiffersYesNo
ExpressCard slotDiffersYesNo
SmartCard slotDiffersYesNo
Modem (RJ-11) portsDiffers10
Performance1 differ
Motherboard chipsetDiffersIntel® PM55 ExpressIntel® GS45 Express
Keyboard1 differ
Pointing deviceDiffersTouchpadTouchpad + Scroll zone
Software1 differ
Bundled softwareDiffersAcer Arcade Deluxe, Acer HomeMedia, Online Media, Acer InstantOn Arcade, Acer Crystal Eye, Acer GridVista, Acer Launch Manager, Acer Backup Manager, Acer PowerSmart Manager, Acer Recovery Management, Acer GameZone, Acer Video Conference Manager, Adobe Reader, NTI Media MakerSAMSUNG Recovery Solution III Adobe Acrobat Reader
Drivers includedKnown for oneYes
Trial softwareKnown for oneMcAfee Virus Scan Microsoft Office Professional 2007
Processor special features11 differ
CPU configuration (max)Known for one1
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersYesNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffers1.0No
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers4312243568
Processor codeDiffersSLBLYSLGS4
Processor package sizeDiffers37.5 x 37.5 mm22 x22 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesDiffersYesNo
Poweridentical
AC adapter input voltageKnown for one100 - 240 V
Securityidentical
Fingerprint readerKnown for oneYes
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Weight & dimensions5 differ
WeightDiffers3 kg1.76 kg
WidthDiffers382 mm341.7 mm
DepthDiffers274 mm235.5 mm
Height (front)Differs2.6 cm2.32 cm
Height (rear)Differs3.95 cm3.15 cm
HeightKnown for one23.2 mm
Dimensions (WxDxH)Known for one341.7 x 235.5 x 23.2 mm
Other features2 differ
Infrared data portDiffersYesNo
Wake-on-LAN readyKnown for oneYes
Internal modemDiffersYesNo
Modem speedKnown for one56 Kbit/s
Designidentical
Product colourKnown for oneBlack, Grey
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Batteryidentical
Number of battery cellsKnown for one6
Battery life (max)Known for one6 h
Battery recharge timeKnown for one3 h

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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