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Product comparison · 2 laptops

Acer Aspire 531-4461 Intel® Pentium® 2020M Laptop vs Acer Aspire 581P-6881 Intel® Core™ i5 i5-3337U Laptop

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  • 132specifications compared
  • 46differ
  • 86identical
  • 32known for one product only

Key differences

  • Product colour
    • Red
    • Stainless steel
  • Touchscreen
    • No
    • Yes
  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i5
  • Processor model
    • 2020M
    • i5-3337U
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.4 GHz
    • 1.8 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor socket
    • PGA988
    • BGA 1023

Side by side

Differences highlightedShow differences only
164 specifications
A

Acer

Aspire 531-4461 Intel® Pentium® 2020M Laptop

Model 531-4461

View product
B

Acer

Aspire 581P-6881 Intel® Core™ i5 i5-3337U Laptop

Model 581P-6881

View product
Design1 differ
Product colourDiffersRedStainless steel
Display1 differ
TouchscreenDiffersNoYes
Touch technologyKnown for oneMulti-touch
HD typeKnown for oneHD
Processor10 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i5
Processor generationKnown for one3rd gen Intel® Core™ i5
Processor modelDiffers2020Mi5-3337U
Processor threadsDiffers24
Processor boost frequencyKnown for one2.7 GHz
Processor frequencyDiffers2.4 GHz1.8 GHz
Processor cacheDiffers2 MB3 MB
Processor socketDiffersPGA988BGA 1023
Processor seriesDiffersIntel Pentium 2000 series for MobileIntel Core i5-3300 Mobile series
Thermal Design Power (TDP)Differs35 W17 W
TjunctionDiffers90 °C105 °C
CPU multiplier (bus/core ratio)Differs2418
Memory2 differ
Internal memoryDiffers4 GB6 GB
Memory slotsKnown for one1x SO-DIMM
Maximum internal memoryDiffers8 GB12 GB
Storage5 differ
Total storage capacityDiffers500 GB520 GB
Storage mediaDiffersHDDHDD+SSD
Number of SSDs installedDiffers01
SSD capacityKnown for one20 GB
Optical drive typeDiffersDVD Super MultiNo
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDSD
Graphics2 differ
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4000
On-board graphics card base frequencyDiffers650 MHz350 MHz
On-board graphics card IDKnown for one0x166
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
Optical driveidentical
LightScribeKnown for oneNo
Network1 differ
Networking standardsKnown for oneIEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Integrated 4G WiMAXDiffersNoYes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers01
Keyboardidentical
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 8
Processor special features14 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Smart Connect TechnologyKnown for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneNo
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® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers7114272055
Processor codeDiffersSR0U1SR0XL
Processor package sizeDiffers37.5 x 37.5 (rPGA988B)31 x 24 (BGA1023)
Supported instruction setsDiffersSSE4.1, SSE4.2AVX
Battery4 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers64
Battery capacityDiffers4400 mAh3560 mAh
Battery life (max)Differs4.5 h5 h
Securityidentical
Fingerprint readerKnown for oneNo
Weight & dimensions3 differ
WeightDiffers2.5 kg2.2 kg
WidthDiffers381.6 mm381 mm
DepthDiffers253 mm256.5 mm
HeightKnown for one33.2 mm
Height (front)Known for one2.54 cm
Height (rear)Known for one3.32 cm
Packaging contentidentical
Cables includedKnown for oneAC
Other featuresidentical
TV tuner integratedKnown for oneNo
3DKnown for oneNo
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM70 Express
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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