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Product comparison · 2 laptops

Acer Aspire 531-997B4G50Mabb Intel® Pentium® 997 vs Acer Aspire 771G-73638G50Maii Intel® Core™ i7 i7-3632QM 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD Windows 8 Grey

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  • 148specifications compared
  • 53differ
  • 95identical
  • 17known for one product only

Key differences

  • Product colour
    • Black
    • Grey
  • 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 family
    • Intel® Pentium®
    • Intel® Core™ i7
  • Processor model
    • 997
    • i7-3632QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8

Side by side

Differences highlightedShow differences only
165 specifications
A

Acer

Aspire 531-997B4G50Mabb Intel® Pentium® 997

Model 531-997B4G50Mabb

View product
B

Acer

Aspire 771G-73638G50Maii Intel® Core™ i7 i7-3632QM 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD Windows 8 Grey

Model 771G-73638G50Maii

View product
Design1 differ
Product colourDiffersBlackGrey
Display3 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeDiffersHDHD+
Processor16 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i7
Processor generationKnown for one3rd gen Intel® Core™ i7
Processor modelDiffers997i7-3632QM
Processor coresDiffers24
Processor threadsDiffers28
Processor boost frequencyKnown for one3.2 GHz
Processor frequencyDiffers1.6 GHz2.2 GHz
Processor cacheDiffers2 MB6 MB
Processor cache typeDiffersL3Smart Cache
Processor socketDiffersBGA 1023Socket 1224
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Pentium 900 Series for MobileIntel Core i7-3600 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
Thermal Design Power (TDP)Differs17 W35 W
TjunctionDiffers100 °C105 °C
PCI Express configurationsDiffers1x16, 2x81x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
CPU multiplier (bus/core ratio)Differs1622
SteppingKnown for oneQ0
Memory1 differ
Internal memoryDiffers4 GB8 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Storage1 differ
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MMC, MS PRO, SD, xD
Graphics3 differ
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4000
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz1150 MHz
On-board graphics card IDKnown for one0x166
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Network2 differ
Wi-Fi standardsDiffers802.11a, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
SIM card supportKnown for oneNo
Integrated 4G WiMAXDiffersNoYes
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
Performance1 differ
Motherboard chipsetDiffersIntel® HM70 ExpressIntel HM77 Express
Processor special features17 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Graphics & IMC lithographyDiffers32 nm22 nm
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers6936071458
Processor package sizeDiffers31.0 x 24.0 (BGA1023)37.5 x 37.5 (rPGA988B)
Supported instruction setsDiffersSSE4.1, SSE4.2AVX
Conflict-Free processorDiffersNoYes
Processor codeKnown for oneSR0V5
Battery2 differ
Number of battery cellsDiffers46
Battery capacityDiffers2500 mAh4400 mAh
Power1 differ
AC adapter powerDiffers65 W90 W
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.3 kg3.2 kg
WidthDiffers382 mm415 mm
DepthDiffers253 mm275 mm
HeightDiffers23 mm34.7 mm
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab

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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