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Product comparison · 2 laptops

Acer Aspire Timeline Ultra 581TG-73516G25Mass Intel® Core™ i7 i7-3517U vs Acer TravelMate TimelineX TM6495TG-6641 Intel® Core™ i7 i7-2640M

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  • 131specifications compared
  • 48differ
  • 83identical
  • 33known for one product only

Key differences

  • Product colour
    • Aluminium
    • Black
  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • 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
  • Processor lithography
    • 22 nm
    • 32 nm
  • Processor codename
    • Ivy Bridge
    • Sandy Bridge

Side by side

Differences highlightedShow differences only
164 specifications
A

Acer

Aspire Timeline Ultra 581TG-73516G25Mass Intel® Core™ i7 i7-3517U

Model 581TG-73516G25Mass

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B

Acer

TravelMate TimelineX TM6495TG-6641 Intel® Core™ i7 i7-2640M

Model TM6495TG-6641

View product
Design1 differ
Product colourDiffersAluminiumBlack
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
HD typeKnown for oneHD
Display number of coloursKnown for one16.78 million colours
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
Memory2 differ
Memory layout (slots x size)Known for one1 x 2 + 1 x 4 GB
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Memory slots (available)Known for one0
Maximum internal memoryDiffers6 GB8 GB
Memory clock speedKnown for one1066 MHz
Storage5 differ
Total storage capacityDiffers256 GB750 GB
Storage mediaDiffersSSDHDD
Number of HDDs installedDiffers01
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
SSD interfaceKnown for oneSATA
Optical drive typeDiffersDVD Super Multi DLDVD±RW
Compatible memory cardsDiffersMMC, SD, SDHC, SDXCMemory Stick (MS), MMC, MS PRO, SD, xD
HDD capacityKnown for one750 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
Graphics5 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 640MNVIDIA® GeForce® GT 540M
Discrete graphics memory typeKnown for oneGDDR5
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
Number of discrete graphics cardsKnown for one1
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Network2 differ
Networking featuresKnown for oneGigabit Ethernet, WLAN
Wi-Fi standardsDiffers802.11a, 802.11b, Wi-Fi 4 (802.11n)802.11a, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionDiffers4.02.1+EDR
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
ExpressCard slotDiffersNoYes
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
DisplayPorts quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel HM77 ExpressIntel® QM67 Express
Keyboard1 differ
Numeric keypadDiffersNoYes
Windows keysKnown for oneYes
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
Battery3 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers39
Battery capacityDiffers4850 mAh9000 mAh
Power1 differ
AC adapter powerDiffers65 W90 W
Securityidentical
Fingerprint readerKnown for oneYes
Certificatesidentical
Wi-Fi certifiedKnown for oneYes
Compliance certificatesKnown for oneRoHS
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Silver, ENERGY STAR
Weight & dimensions3 differ
WidthDiffers366 mm343 mm
DepthDiffers256 mm248 mm
HeightDiffers20.6 mm32.4 mm
Packaging contentidentical
Cables includedKnown for oneAC
Other featuresidentical
3DKnown for oneNo
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
TV tuner integratedKnown 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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