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Product comparison · 2 laptops

Acer Aspire 391-73514G25akk Intel® Core™ i7 i7-3517U vs Acer Aspire AS5755G-2678G1TBnks Intel® Core™ i7 i7-2670QM

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  • 125specifications compared
  • 49differ
  • 76identical
  • 28known for one product only

Key differences

  • Display diagonal
    • 33.8 cm (13.3")
    • 39.6 cm (15.6")
  • Processor generation
    • 3rd gen Intel® Core™ i7
    • 2nd gen Intel® Core™ i7
  • Processor model
    • i7-3517U
    • i7-2670QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3 GHz
    • 3.1 GHz
  • Processor frequency
    • 1.9 GHz
    • 2.2 GHz
  • Processor cache
    • 4 MB
    • 6 MB

Side by side

Differences highlightedShow differences only
153 specifications
A

Acer

Aspire 391-73514G25akk Intel® Core™ i7 i7-3517U

Model 391-73514G25akk

View product
B

Acer

Aspire AS5755G-2678G1TBnks Intel® Core™ i7 i7-2670QM

Model AS5755G-2678G1TBnks

View product
Display1 differ
Display diagonalDiffers33.8 cm (13.3")39.6 cm (15.6")
HD typeKnown for oneHD
Processor16 differ
Processor generationDiffers3rd gen Intel® Core™ i72nd gen Intel® Core™ i7
Processor modelDiffersi7-3517Ui7-2670QM
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3 GHz3.1 GHz
Processor frequencyDiffers1.9 GHz2.2 GHz
Processor cacheDiffers4 MB6 MB
Processor socketDiffersBGA 1023BGA 1224
Processor lithographyDiffers22 nm32 nm
Processor seriesDiffersIntel Core i7-3500 Mobile seriesIntel Core i7-2600 Mobile Series
Processor codenameDiffersIvy BridgeSandy Bridge
SteppingDiffersL1D2
Thermal Design Power (TDP)Differs17 W45 W
TjunctionDiffers105 °C100 °C
PCI Express configurationsDiffers1x8, 1x16, 2x4, 2x81x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Differs1922
Memory3 differ
Internal memoryDiffers4 GB8 GB
Memory clock speedDiffers1333 MHz1066 MHz
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers4 GB8 GB
Storage4 differ
Total storage capacityDiffers256 GB1 TB
Storage mediaDiffersSSDHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Optical drive typeDiffersNoBlu-Ray DVD Combo
Compatible memory cardsDiffersMMC, SDMMC, MS PRO, SD, xD
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Graphics7 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 630M
Discrete graphics card memoryKnown for one2 GB
Graphics card familyDiffersIntelIntel, NVIDIA
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 MHz1200 MHz
On-board graphics card IDDiffers0x1660x116
Audioidentical
Audio systemKnown for oneHD
Number of built-in speakersKnown for one2
Network2 differ
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsDiffers802.11a, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersNoYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces1 differ
USB 2.0 ports quantityKnown for one2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
Ethernet LAN (RJ-45) portsKnown for one1
VGA (D-Sub) ports quantityKnown for one1
CardBus PCMCIA slots quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel HM77 ExpressIntel® HM65 Express
Keyboard1 differ
Numeric keypadDiffersNoYes
Softwareidentical
Pre-installed softwareKnown for oneMicrosoft Office Starter
Processor special features6 differ
Graphics & IMC lithographyDiffers22 nm32 nm
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Processor ARK IDDiffers6571453470
Processor codeDiffersSR0N6SR02S
Processor package sizeDiffers31.0 x 24.0 mm31 mm
Conflict-Free processorDiffersYesNo
Intel Secure Key Technology versionKnown for one1.00
Intel® Secure KeyKnown for oneYes
Battery2 differ
Number of battery cellsDiffers46
Battery life (max)Differs6.5 h4.5 h
Battery capacityKnown for one2310 mAh
Power1 differ
AC adapter powerDiffers65 W90 W
Weight & dimensions4 differ
WeightDiffers1.2 kg2.6 kg
WidthDiffers324 mm382 mm
DepthDiffers227 mm253 mm
HeightDiffers15 mm33.2 mm
Packaging contentidentical
Cables includedKnown for oneAC
Other featuresidentical
3DKnown for oneNo
TV tuner integratedKnown for oneNo
Intel segment taggingKnown for oneEnterprise, Small Business
Cameraidentical
Front cameraKnown for oneYes
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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