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Product comparison · 2 laptops

Acer Aspire Timeline Ultra 581TG-72634G25Mnkk Intel® Core™ i7 i7-2637M Laptop vs Acer Aspire 7750G-2456G50Mnkk Intel® Core™ i5 i5-2450M 43.9 cm (17.3") HD+ 6 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 7670M Windows 7 Home Premium

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  • 141specifications compared
  • 37differ
  • 104identical
  • 46known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • HD type
    • HD
    • HD+
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 2nd gen Intel® Core™ i7
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i7-2637M
    • i5-2450M
  • Processor boost frequency
    • 2.8 GHz
    • 3.1 GHz
  • Processor frequency
    • 1.7 GHz
    • 2.5 GHz

Side by side

Differences highlightedShow differences only
187 specifications
A

Acer

Aspire Timeline Ultra 581TG-72634G25Mnkk Intel® Core™ i7 i7-2637M Laptop

Model 581TG-72634G25Mnkk

View product
B

Acer

Aspire 7750G-2456G50Mnkk Intel® Core™ i5 i5-2450M 43.9 cm (17.3") HD+ 6 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 7670M Windows 7 Home Premium

Model 7750G-2456G50Mnkk

View product
Designidentical
Product typeKnown for oneLaptop
Product colourKnown for oneBlack
Display3 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
TouchscreenKnown for oneNo
HD typeDiffersHDHD+
Display brightnessKnown for one200 cd/m²
Processor11 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers2nd gen Intel® Core™ i72nd gen Intel® Core™ i5
Processor modelDiffersi7-2637Mi5-2450M
Processor boost frequencyDiffers2.8 GHz3.1 GHz
Processor frequencyDiffers1.7 GHz2.5 GHz
Processor cacheDiffers4 MB3 MB
Processor cache typeDiffersL3Smart Cache
Processor socketKnown for oneBGA 1023
Processor seriesDiffersIntel Core i7-2600 Mobile SeriesIntel Core i5-2400 Mobile Series
Thermal Design Power (TDP)Differs17 W35 W
PCI Express configurationsDiffers1x8, 1x16, 2x4, 2x81x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Differs1725
Memory2 differ
Internal memoryDiffers4 GB6 GB
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memoryKnown for one6 GB
Memory layout (slots x size)Known for one1 x 2 + 1 x 4 GB
Storage5 differ
Total storage capacityDiffers256 GB500 GB
Storage mediaDiffersSSDHDD
Number of HDDs installedDiffers01
Number of SSDs installedDiffers10
SSD capacityKnown for one256 GB
SSD interfaceKnown for oneSATA II
Optical drive typeDiffersDVD±RWDVD Super Multi DL
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
Graphics4 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 640MAMD Radeon HD 7670M
Graphics card familyDiffersIntel, NVIDIAAMD
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1200 MHz1300 MHz
Number of discrete graphics cards installedKnown for one1
Cameraidentical
Front cameraKnown for oneYes
Optical driveidentical
DVD-R read speedKnown for one8x
DVD-R write speedKnown for one8x
DVD-RW read speedKnown for one8x
DVD-RW write speedKnown for one6x
DVD+R read speedKnown for one8x
DVD+R write speedKnown for one8x
DVD+RW read speedKnown for one8x
DVD+RW write speedKnown for one8x
DVD-RAM read speedKnown for one5x
DVD-RAM write speedKnown for one5x
Network1 differ
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
BluetoothDiffersYesNo
Bluetooth versionKnown for one4.0
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
Combo headphone/mic portKnown for oneYes
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneNo
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
HDMI versionKnown for one1.4
VGA (D-Sub) ports quantityKnown for one1
Performanceidentical
Motherboard chipsetKnown for oneIntel HM77 Express
Keyboardidentical
Numeric keypadKnown for oneYes
Windows keysKnown for oneYes
Keyboard layoutKnown for oneQWERTZ
Processor special features4 differ
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Processor ARK IDDiffers5461853452
Processor package sizeDiffers31.0 x 24.0 (BGA1023)37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Intel® Smart CacheKnown for oneYes
Processor codeKnown for oneSR04Z
Battery2 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers36
Battery capacityKnown for one4850 mAh
Battery life (max)Known for one8 h
Securityidentical
Fingerprint readerKnown for oneNo
Operational conditionsidentical
Storage temperature (T-T)Known for one-15 - 60 °C
Storage relative humidity (H-H)Known for one10 - 85%
Weight & dimensions4 differ
WeightDiffers2.3 kg3.3 kg
WidthDiffers376 mm415 mm
DepthDiffers253 mm275 mm
HeightDiffers20.7 mm34 mm
Packaging contentidentical
Cables includedKnown for oneAC

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