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Product comparison · 2 laptops

Acer Aspire 5755G-2678G50Mtks Intel® Core™ i7 i7-2670QM 39.6 cm (15.6") HD 8 GB DDR3-SDRAM 500 GB HDD Windows 7 Home Premium Black vs Lenovo IdeaPad Z570gm Intel® Core™ i5 i5-2430M

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  • 134specifications compared
  • 29differ
  • 105identical
  • 28known for one product only

Key differences

  • Product colour
    • Black
    • Black, Silver
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 2nd gen Intel® Core™ i7
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i7-2670QM
    • i5-2430M
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 3.1 GHz
    • 3 GHz
  • Processor frequency
    • 2.2 GHz
    • 2.4 GHz

Side by side

Differences highlightedShow differences only
162 specifications
A

Acer

Aspire 5755G-2678G50Mtks Intel® Core™ i7 i7-2670QM 39.6 cm (15.6") HD 8 GB DDR3-SDRAM 500 GB HDD Windows 7 Home Premium Black

Model 5755G-2678G50Mtks

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B

Lenovo

IdeaPad Z570gm Intel® Core™ i5 i5-2430M

Model Z570gm

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Design1 differ
Product colourDiffersBlackBlack, Silver
Displayidentical
HD typeKnown for oneHD
Processor13 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers2nd gen Intel® Core™ i72nd gen Intel® Core™ i5
Processor modelDiffersi7-2670QMi5-2430M
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.1 GHz3 GHz
Processor frequencyDiffers2.2 GHz2.4 GHz
Processor cacheDiffers6 MB3 MB
Processor socketDiffersBGA 1224Socket 988
Processor seriesDiffersIntel Core i7-2600 Mobile SeriesIntel Core i5-2400 Mobile Series
SteppingDiffersD2J1
Thermal Design Power (TDP)Differs45 W35 W
CPU multiplier (bus/core ratio)Differs2224
Memory2 differ
Internal memoryDiffers8 GB4 GB
Memory clock speedDiffers1066 MHz1333 MHz
Storage3 differ
Total storage capacityDiffers500 GB750 GB
HDD capacityDiffers500 GB750 GB
HDD speedKnown for one5400 RPM
Optical drive typeDiffersDVD Super MultiDVD±RW
Compatible memory cardsKnown for oneMMC, MS PRO, SD, xD
Graphics1 differ
Discrete graphics card memoryKnown for one2 GB
Graphics card familyDiffersIntel, NVIDIAIntel
Audio1 differ
Audio systemDiffersHDASRS PS
Speaker powerKnown for one2 W
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Optical driveidentical
LightScribeKnown for oneYes
Network1 differ
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Networking featuresDiffersGigabit Ethernet, WLANGigabit Ethernet
Wireless technologyKnown for oneWi-Fi
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers23
eSATA/USB 2.0 ports quantityDiffers01
Mini DisplayPorts quantityKnown for one0
Micro HDMI ports quantityKnown for one0
Mini VGA ports quantityKnown for one0
Modem (RJ-11) portsKnown for one0
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
TV-outKnown for oneNo
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM65 Express
Processor special features3 differ
Processor ARK IDDiffers5347053450
Processor codeDiffersSR02SSR04W
Processor package sizeDiffers31 mm37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Batteryidentical
Number of battery cellsKnown for one6
Battery capacityKnown for one4400 mAh
Battery life (max)Known for one4.5 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
Weight & dimensions2 differ
WidthDiffers382 mm376 mm
DepthDiffers253 mm250 mm
HeightKnown for one33.2 mm
Height (front)Known for one2 cm
Height (rear)Known for one3.55 cm
Other featuresidentical
Video inKnown for one0
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab

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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