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Product comparison · 2 laptops

Acer Aspire 531P-987B4G50Mass Intel® Pentium® 987 Laptop vs Terra Mobile Ultrabook 1450 II

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  • 125specifications compared
  • 51differ
  • 74identical
  • 35known for one product only

Key differences

  • Product colour
    • Grey
    • Black
  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Touchscreen
    • Yes
    • No
  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i5
  • Processor model
    • 987
    • i5-3317U
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.5 GHz
    • 1.7 GHz
  • Processor cache
    • 2 MB
    • 3 MB

Side by side

Differences highlightedShow differences only
160 specifications
A

Acer

Aspire 531P-987B4G50Mass Intel® Pentium® 987 Laptop

Model 531P-987B4G50Mass

View product
B

TERRA

Terra Mobile Ultrabook 1450 IIView product
Design1 differ
Product colourDiffersGreyBlack
Display2 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
TouchscreenDiffersYesNo
Touch technologyKnown for oneMulti-touch
Processor12 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i5
Processor generationKnown for one3rd gen Intel® Core™ i5
Processor modelDiffers987i5-3317U
Processor threadsDiffers24
Processor boost frequencyKnown for one2.6 GHz
Processor frequencyDiffers1.5 GHz1.7 GHz
System bus rateKnown for one5 GT/s
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)Differs1517
Memory1 differ
Memory layout (slots x size)Known for one1 x 4 GB
Memory slotsKnown for one1x SO-DIMM
Maximum internal memoryDiffers8 GB4 GB
Storage4 differ
Total storage capacityDiffers500 GB564 GB
Storage mediaDiffersHDDHDD+SSD
HDD interfaceDiffersSATASATA III
Number of SSDs installedKnown for one1
SSD capacityKnown for one64 GB
SSD interfaceKnown for oneSATA
Optical drive typeDiffersDVD-RWNo
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Compatible memory cardsKnown for oneMMC, SD
Graphics2 differ
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4000
On-board graphics card dynamic frequency (max)Differs1000 MHz1050 MHz
On-board graphics card IDKnown for one0x166
Cameraidentical
Front cameraKnown for oneYes
Front camera resolution (numeric)Known for one2 MP
Network2 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Data networkKnown for oneNot supported
4G WiMAXKnown for oneNo
Integrated 4G WiMAXDiffersNoYes
Bluetooth versionKnown for one4.0
Cabling technologyKnown for one10/100/1000Base-T(X)
Networking standardsKnown for oneIEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3x
Performanceidentical
Motherboard chipsetKnown for oneIntel HM77 Express
Keyboard1 differ
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8Windows 7 Professional
Trial softwareKnown for oneNorton Internet Security, McAfee Anti-Theft
Bundled softwareKnown for oneMicrosoft Windows Live Essentials, Adobe Reader, XP-Mode
Operating system architectureKnown for one64-bit
Processor special features20 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 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® Identity Protection Technology (Intel® IPT)DiffersNoYes
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® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers6719465707
Processor codeDiffersSR0V4SR0N8
Processor package sizeDiffers31.0 x 24.0 (BGA1023)31.0 x 24.0 mm
Supported instruction setsDiffersSSE4.xAVX
Conflict-Free processorDiffersNoYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Battery1 differ
Battery life (max)Differs4 h7 h
Number of battery cellsKnown for one4
Battery capacityKnown for one2500 mAh
Poweridentical
AC adapter powerKnown for one65 W
Weight & dimensions4 differ
WeightDiffers2.5 kg1.6 kg
WidthDiffers382 mm333 mm
DepthDiffers253 mm229.5 mm
HeightDiffers24.5 mm19 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
64-bit computingKnown for oneYes

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