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Product comparison · 2 laptops

Acer Aspire Timeline Ultra 581TG-73516G52Mass Intel® Core™ i7 i7-3517U vs Acer TravelMate 7750G-72648G1TMnss Intel® Core™ i7 i7-2640M 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 1 TB HDD AMD Radeon HD 6470M Wi-Fi 4 (802.11n) Windows 7 Profess

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  • 145specifications compared
  • 53differ
  • 92identical
  • 14known for one product only

Key differences

  • Product colour
    • Aluminium
    • Silver
  • 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 generation
    • 3rd gen Intel® Core™ i7
    • 2nd gen Intel® Core™ i7
  • Processor model
    • i7-3517U
    • i7-2640M
  • Processor boost frequency
    • 3 GHz
    • 3.5 GHz
  • Processor frequency
    • 1.9 GHz
    • 2.8 GHz

Side by side

Differences highlightedShow differences only
159 specifications
A

Acer

Aspire Timeline Ultra 581TG-73516G52Mass Intel® Core™ i7 i7-3517U

Model 581TG-73516G52Mass

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B

Acer

TravelMate 7750G-72648G1TMnss Intel® Core™ i7 i7-2640M 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 1 TB HDD AMD Radeon HD 6470M Wi-Fi 4 (802.11n) Windows 7 Profess

Model 7750G-72648G1TMnss

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Design1 differ
Product colourDiffersAluminiumSilver
Market positioningKnown for oneBusiness
Display3 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeDiffersHDHD+
Processor12 differ
Processor generationDiffers3rd gen Intel® Core™ i72nd gen Intel® Core™ i7
Processor modelDiffersi7-3517Ui7-2640M
Processor boost frequencyDiffers3 GHz3.5 GHz
Processor frequencyDiffers1.9 GHz2.8 GHz
Processor socketKnown for oneBGA 1023
Processor lithographyDiffers22 nm32 nm
Processor seriesDiffersIntel Core i7-3500 Mobile seriesIntel Core i7-2600 Mobile Series
Processor codenameDiffersIvy BridgeSandy Bridge
SteppingDiffersL1J1
Thermal Design Power (TDP)Differs17 W35 W
TjunctionDiffers105 °C100 C
PCI Express configurationsDiffers1x8, 1x16, 2x4, 2x81x16, 2x8
CPU multiplier (bus/core ratio)Differs1928
Memory4 differ
Internal memoryDiffers6 GB8 GB
Memory layout (slots x size)Differs1 x 2 + 1 x 4 GB2 x 4 GB
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers6 GB8 GB
Memory clock speedKnown for one1066 MHz
Storage4 differ
Total storage capacityDiffers520 GB1 TB
HDD capacityDiffers500 GB1 TB
Number of SSDs installedKnown for one1
SSD capacityKnown for one20 GB
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Compatible memory cardsDiffersMMC, SD, SDHC, SDXCMemory Stick (MS), MMC, MS PRO, SD, xD
Graphics7 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 640MAMD Radeon HD 6470M
Graphics card familyDiffersIntel, NVIDIAAMD, Intel
Discrete graphics memory typeDiffersGDDR5GDDR3
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics 3000
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1150 MHz1300 MHz
On-board graphics card IDDiffers0x1660x116
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Network2 differ
Wi-Fi standardsDiffers802.11a, 802.11b, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionDiffers4.03.0+HS
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers13
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2
VGA (D-Sub) ports quantityKnown for one1
Performance1 differ
Motherboard chipsetDiffersIntel HM77 ExpressIntel® HM65 Express
Keyboard1 differ
Numeric keypadDiffersNoYes
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Processor special features6 differ
Graphics & IMC lithographyDiffers22 nm32 nm
Intel Secure Key Technology versionKnown for one1.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel® Secure KeyKnown for oneYes
Processor ARK IDDiffers6571453464
Processor codeDiffersSR0N6SR03R
Processor package sizeDiffers31.0 x 24.0 mm37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Conflict-Free processorDiffersYesNo
Battery4 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers36
Battery capacityDiffers4850 mAh48 Wh
Battery life (max)Differs8 h3 h
Power1 differ
AC adapter powerDiffers65 W90 W
Securityidentical
Fingerprint readerKnown for oneNo
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.3 kg3.3 kg
WidthDiffers366 mm415 mm
DepthDiffers256 mm275 mm
HeightDiffers20.6 mm35.4 mm
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Optical driveidentical
LightScribeKnown for oneNo

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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