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Product comparison · 2 laptops

Acer Aspire Timeline Ultra 581TG-73516G12Mass Intel® Core™ i7 i7-3517U vs Acer Aspire Timeline Ultra 581TG-7376G12Mnkk Intel® Core™ i7 i7-2637M

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  • 140specifications compared
  • 29differ
  • 111identical
  • 17known for one product only

Key differences

The Acer Aspire Timeline Ultra 581TG-73516G12Mass Intel® Core™ i7 i7-3517U has 0.2 GHz more processor boost frequency than the Acer Aspire Timeline Ultra 581TG-7376G12Mnkk Intel® Core™ i7 i7-2637M (3 GHz vs 2.8 GHz). The Acer Aspire Timeline Ultra 581TG-73516G12Mass Intel® Core™ i7 i7-3517U has 0.2 GHz more processor frequency than the Acer Aspire Timeline Ultra 581TG-7376G12Mnkk Intel® Core™ i7 i7-2637M (1.9 GHz vs 1.7 GHz). The Acer Aspire Timeline Ultra 581TG-7376G12Mnkk Intel® Core™ i7 i7-2637M has 10 nm more processor lithography than the Acer Aspire Timeline Ultra 581TG-73516G12Mass Intel® Core™ i7 i7-3517U (32 nm vs 22 nm). Only the Acer Aspire Timeline Ultra 581TG-7376G12Mnkk Intel® Core™ i7 i7-2637M has Intel Trusted Execution Technology. Only the Acer Aspire Timeline Ultra 581TG-73516G12Mass Intel® Core™ i7 i7-3517U has Conflict-Free processor.

  • Product colour
    • Silver
    • Black
  • Processor generation
    • 3rd gen Intel® Core™ i7
    • 2nd gen Intel® Core™ i7
  • Processor model
    • i7-3517U
    • i7-2637M
  • Processor boost frequency
    • 3 GHz
    • 2.8 GHz
  • Processor frequency
    • 1.9 GHz
    • 1.7 GHz
  • Processor cache type
    • Smart Cache
    • L3
  • Processor lithography
    • 22 nm
    • 32 nm
  • Processor codename
    • Ivy Bridge
    • Sandy Bridge

Side by side

Differences highlightedShow differences only
157 specifications
A

Acer

Aspire Timeline Ultra 581TG-73516G12Mass Intel® Core™ i7 i7-3517U

Model 581TG-73516G12Mass

View product
B

Acer

Aspire Timeline Ultra 581TG-7376G12Mnkk Intel® Core™ i7 i7-2637M

Model 581TG-7376G12Mnkk

View product
Design1 differ
Product colourDiffersSilverBlack
Displayidentical
TouchscreenKnown for oneNo
HD typeKnown for oneHD
Processor11 differ
Processor generationDiffers3rd gen Intel® Core™ i72nd gen Intel® Core™ i7
Processor modelDiffersi7-3517Ui7-2637M
Processor boost frequencyDiffers3 GHz2.8 GHz
Processor frequencyDiffers1.9 GHz1.7 GHz
Processor cache typeDiffersSmart CacheL3
Processor lithographyDiffers22 nm32 nm
Processor seriesDiffersIntel Core i7-3500 Mobile seriesIntel Core i7-2600 Mobile Series
Processor codenameDiffersIvy BridgeSandy Bridge
SteppingDiffersL1J1
TjunctionDiffers105 °C100 °C
CPU multiplier (bus/core ratio)Differs1917
Memoryidentical
Memory layout (slots x size)Known for one1 x 2 + 1 x 4 GB
Memory slotsKnown for one1x SO-DIMM
Storage2 differ
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Compatible memory cardsDiffersMMC, SD, SDHC, SDXCMMC, SD
SSD interfaceKnown for oneSATA II
Graphics3 differ
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics 3000
On-board graphics card dynamic frequency (max)Differs1150 MHz1200 MHz
On-board graphics card IDDiffers0x1660x116
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GT 640M
Discrete graphics memory typeKnown for oneGDDR3
Network1 differ
Wi-Fi standardsDiffers802.11a, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
Docking connectorKnown for oneNo
Processor special features5 differ
Graphics & IMC lithographyDiffers22 nm32 nm
Intel Secure Key Technology versionKnown for one1.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers6571454618
Processor codeKnown for oneSR0N6
Processor package sizeDiffers31.0 x 24.0 mm31.0 x 24.0 (BGA1023)
Conflict-Free processorDiffersYesNo
Batteryidentical
Battery life (max)Known for one8 h
Securityidentical
Password protection typeKnown for oneBIOS, HDD, Supervisor, User
Weight & dimensions4 differ
WeightDiffers2.3 kg2.25 kg
WidthDiffers366 mm376 mm
DepthDiffers256 mm253 mm
HeightDiffers20.6 mm20.7 mm
Other featuresidentical
3DKnown for oneNo
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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