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Product comparison · 2 laptops

Acer Aspire 731-20204G32Makk Intel® Pentium® 2020M Laptop vs Lenovo X1 Carbon Win 8 US

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  • 132specifications compared
  • 61differ
  • 71identical
  • 48known for one product only

Key differences

  • Product type
    • Laptop
    • Ultrabook
  • Display diagonal
    • 43.9 cm (17.3")
    • 35.6 cm (14")
  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i7
  • Processor model
    • 2020M
    • i7-3667U
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.4 GHz
    • 2 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Processor socket
    • PGA988
    • BGA 1023

Side by side

Differences highlightedShow differences only
180 specifications
A

Acer

Aspire 731-20204G32Makk Intel® Pentium® 2020M Laptop

Model 731-20204G32Makk

View product
B

Lenovo

X1 Carbon Win 8 USView product
Design1 differ
Product typeDiffersLaptopUltrabook
Housing materialKnown for oneCarbon fibre
Display1 differ
Display diagonalDiffers43.9 cm (17.3")35.6 cm (14")
Display surfaceKnown for oneMatt
Processor11 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i7
Processor generationKnown for one3rd gen Intel® Core™ i7
Processor modelDiffers2020Mi7-3667U
Processor threadsDiffers24
Processor boost frequencyKnown for one3.2 GHz
Processor frequencyDiffers2.4 GHz2 GHz
Processor cacheDiffers2 MB4 MB
L3 cacheKnown for one4 MB
L2 cacheKnown for one0.512 MB
Processor socketDiffersPGA988BGA 1023
Processor seriesDiffersIntel Pentium 2000 series for MobileIntel Core i7-3600 Mobile series
Thermal Design Power (TDP)Differs35 W17 W
TjunctionDiffers90 °C105 °C
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs2420
Memory1 differ
Internal memoryDiffers4 GB8 GB
Memory layout (slots x size)Known for one1 x 8 GB
Storage5 differ
Total storage capacityDiffers320 GB256 GB
Storage mediaDiffersHDDSSD
Number of SSDs installedDiffers01
SSD capacityKnown for one256 GB
SSD interfaceKnown for oneSATA III
Optical drive typeDiffersDVD Super Multi DLNo
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMMC, SD, SDHC, SDXC
Number of HDDs installedKnown for one1
HDD capacityKnown for one320 GB
HDD interfaceKnown for oneSATA
Graphics3 differ
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4000
On-board graphics card base frequencyDiffers650 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1150 MHz
On-board graphics card IDKnown for one0x166
Audioidentical
Audio systemKnown for oneDolby Home Theater v4
Built-in speaker(s)Known for oneYes
Optical driveidentical
LightScribeKnown for oneNo
Network3 differ
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one4G
4G standardKnown for oneWiMAX
Ethernet LANDiffersYesNo
WWANKnown for oneNot installed
4G WiMAXDiffersNoYes
Integrated 4G WiMAXDiffersNoYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Data networkKnown for oneNot supported
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
Ethernet LAN (RJ-45) portsDiffers10
HDMI ports quantityDiffers10
Mini DisplayPorts quantityKnown for one1
VGA (D-Sub) ports quantityDiffers10
Headphone outputsDiffers10
Combo headphone/mic portKnown for oneYes
Microphone inDiffersYesNo
Headphone connectivityKnown for one3.5 mm
Performanceidentical
Motherboard chipsetKnown for oneIntel® QS77 Express
Keyboard2 differ
Pointing deviceDiffersTouchpadTouchpad + Pointing Stick
Keyboard backlitKnown for oneYes
Numeric keypadDiffersYesNo
Keyboard languageKnown for oneEnglish
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8Windows 8 Pro
Processor special features15 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Trusted Execution TechnologyDiffersNoYes
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)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers7114264898
Processor codeDiffersSR0U1SR0N5
Processor package sizeDiffers37.5 x 37.5 (rPGA988B)31 x 24 mm
Supported instruction setsDiffersSSE4.1, SSE4.2AVX
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers64
Battery capacityDiffers4400 mAh46 Wh
Battery life (max)Known for one4 h
Power1 differ
AC adapter powerDiffers65 W90 W
Security2 differ
Cable lock slotDiffersNoYes
Fingerprint readerDiffersNoYes
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Storage temperature (T-T)Known for one-15 - 60 °C
Operating relative humidity (H-H)Known for one15 - 80%
Storage relative humidity (H-H)Known for one10 - 90%
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR
Weight & dimensions5 differ
WeightDiffers3.2 kg1.35 kg
WidthDiffers414.8 mm311 mm
DepthDiffers275 mm226 mm
Height (front)Differs3.1 cm1.6 cm
Height (rear)Differs3.46 cm2.1 cm
HeightKnown for one34.7 mm
Other featuresidentical
TV tuner integratedKnown for oneNo
Power adapter weightKnown for one370 g
Intel segment taggingKnown for oneEnterprise, Small Business
3DKnown for oneNo
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedKnown for oneAC

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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