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Product comparison · 2 laptops

Acer Aspire 391 Intel® Core™ i5 i5-3317U vs Acer Aspire 571G-73618G75BDCakk Intel® Core™ i7 i7-3610QM 39.6 cm (15.6") 8 GB DDR3-SDRAM 750 GB HDD Wi-Fi 4 (802.11n) Windows 8 Black

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  • 133specifications compared
  • 42differ
  • 91identical
  • 18known for one product only

Key differences

  • Display diagonal
    • 33.8 cm (13.3")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 3rd gen Intel® Core™ i5
    • 3rd gen Intel® Core™ i7
  • Processor model
    • i5-3317U
    • i7-3610QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 2.6 GHz
    • 3.3 GHz
  • Processor frequency
    • 1.7 GHz
    • 2.3 GHz

Side by side

Differences highlightedShow differences only
151 specifications
A

Acer

Aspire 391 Intel® Core™ i5 i5-3317U

Model 391

View product
B

Acer

Aspire 571G-73618G75BDCakk Intel® Core™ i7 i7-3610QM 39.6 cm (15.6") 8 GB DDR3-SDRAM 750 GB HDD Wi-Fi 4 (802.11n) Windows 8 Black

Model 571G-73618G75BDCakk

View product
Display1 differ
Display diagonalDiffers33.8 cm (13.3")39.6 cm (15.6")
Processor15 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers3rd gen Intel® Core™ i53rd gen Intel® Core™ i7
Processor modelDiffersi5-3317Ui7-3610QM
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers2.6 GHz3.3 GHz
Processor frequencyDiffers1.7 GHz2.3 GHz
Processor cacheDiffers3 MB6 MB
Processor socketDiffersBGA 1023Socket G2
Processor seriesDiffersIntel Core i5-3300 Mobile seriesIntel Core i7-3600 Mobile series
SteppingKnown for oneL1
Thermal Design Power (TDP)Differs17 W45 W
TjunctionDiffers105 °C105 C
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x16, 2x8
PCI Express slots versionDiffers2.03.0
CPU multiplier (bus/core ratio)Differs1723
Memory2 differ
Internal memoryDiffers4 GB8 GB
Maximum internal memoryDiffers4 GB8 GB
Memory slotsKnown for one2x SO-DIMM
Storage4 differ
Total storage capacityDiffers256 GB750 GB
Storage mediaDiffersSSDHDD
SSD capacityKnown for one256 GB
Optical drive typeDiffersNoBlu-Ray DVD Combo
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MMC, MS PRO, SD, xD
Number of HDDs installedKnown for one1
HDD capacityKnown for one750 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Graphics2 differ
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1050 MHz1100 MHz
Optical driveidentical
LightScribeKnown for oneNo
Network2 differ
Ethernet LANDiffersNoYes
Networking standardsDiffersIEEE 802.11a, IEEE 802.11g, IEEE 802.11nIEEE 802.11a, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Networking featuresKnown for oneGigabit Ethernet
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
Ethernet LAN (RJ-45) portsDiffers01
VGA (D-Sub) ports quantityDiffers01
Keyboardidentical
Full-size keyboardKnown for oneYes
Processor special features3 differ
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers6570764899
Processor codeKnown for oneSR0N8
Processor package sizeDiffers31.0 x 24.0 mm37.5 x 37.5 (rPGA988B)
Battery4 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers46
Battery capacityDiffers2310 mAh4400 mAh
Battery life (max)Differs6.5 h4.5 h
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
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Small Business

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