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Product comparison · 2 laptops

Acer Aspire 531G-987B8G75Makk Intel® Pentium® 987 Laptop 39.6 cm (15.6") HD 8 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 620M Windows 8 Black vs Acer Aspire Timeline Ultra 581TG-53336G12Makk Intel® Core™ i5 i5-3337U Laptop

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  • 126specifications compared
  • 50differ
  • 76identical
  • 36known for one product only

Key differences

  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i5
  • Processor model
    • 987
    • i5-3337U
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.5 GHz
    • 1.8 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Processor lithography
    • 32 nm
    • 22 nm
  • Processor codename
    • Sandy Bridge
    • Ivy Bridge

Side by side

Differences highlightedShow differences only
162 specifications
A

Acer

Aspire 531G-987B8G75Makk Intel® Pentium® 987 Laptop 39.6 cm (15.6") HD 8 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 620M Windows 8 Black

Model 531G-987B8G75Makk

View product
B

Acer

Aspire Timeline Ultra 581TG-53336G12Makk Intel® Core™ i5 i5-3337U Laptop

Model 581TG-53336G12Makk

View product
Displayidentical
HD typeKnown for oneHD
Display brightnessKnown for one200 cd/m²
Processor12 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i5
Processor modelDiffers987i5-3337U
Processor threadsDiffers24
Processor frequencyDiffers1.5 GHz1.8 GHz
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Pentium 900 Series for MobileIntel Core i5-3300 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
SteppingDiffersQ0L1
TjunctionDiffers100 °C105 °C
CPU multiplier (bus/core ratio)Differs1518
Processor generationKnown for one3rd gen Intel® Core™ i5
Processor boost frequencyKnown for one2.7 GHz
System bus rateKnown for one5 GT/s
Memory2 differ
Internal memoryDiffers8 GB6 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers8 GB6 GB
Storage4 differ
Total storage capacityDiffers750 GB128 GB
Storage mediaDiffersHDDSSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one750 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Number of SSDs installedDiffers01
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
SSD capacityKnown for one128 GB
Graphics3 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 620MNVIDIA® GeForce® GT 730M
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4000
On-board graphics card dynamic frequency (max)Differs1000 MHz1100 MHz
Number of discrete graphics cardsKnown for one1
On-board graphics card IDKnown for one0x166
Audioidentical
Built-in microphoneKnown for oneYes
Audio systemKnown for oneHigh Definition Audio
Cameraidentical
Front cameraKnown for oneYes
Network2 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Data networkKnown for oneNot supported
Cabling technologyKnown for one10/100/1000Base-T(X)
4G WiMAXKnown for oneNo
Integrated 4G WiMAXDiffersNoYes
Ports & interfaces3 differ
VGA (D-Sub) ports quantityDiffers10
Headphone outputsDiffers10
Microphone inDiffersYesNo
Combo headphone/mic portKnown for oneYes
Keyboardidentical
Windows keysKnown for oneYes
Keyboard layoutKnown for oneAZERTY
Processor special features19 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Graphics & IMC lithographyDiffers32 nm22 nm
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)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® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers6719472055
Processor codeDiffersSR0V4SR0XL
Processor package sizeDiffers31.0 x 24.0 (BGA1023)31 x 24 (BGA1023)
Supported instruction setsDiffersSSE4.xAVX
Conflict-Free processorDiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers43
Battery capacityKnown for one2500 mAh
Battery life (max)Differs4 h8 h
Securityidentical
Fingerprint readerKnown for oneNo
Password protection typeKnown for oneBIOS, HDD, Supervisor
Weight & dimensions2 differ
WeightDiffers2.3 kg2.05 kg
WidthDiffers382 mm376.4 mm
HeightKnown for one23 mm
Height (front)Known for one1.97 cm
Height (rear)Known for one2.07 cm
Other featuresidentical
3DKnown for oneNo
Supplied AC adapter typeKnown for oneAC
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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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