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Product comparison · 2 laptops

Acer Aspire 581P-6881 Intel® Core™ i5 i5-3337U Laptop vs Acer Aspire R7-72G-54208G75ass Intel® Core™ i5 i5-4200U Hybrid (2-in-1)

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  • 139specifications compared
  • 52differ
  • 87identical
  • 51known for one product only

Key differences

  • Product type
    • Laptop
    • Hybrid (2-in-1)
  • Product colour
    • Stainless steel
    • Silver
  • Form factor
    • Clamshell
    • Convertible (Ezel)
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • Processor generation
    • 3rd gen Intel® Core™ i5
    • 4th gen Intel® Core™ i5
  • Processor model
    • i5-3337U
    • i5-4200U
  • Processor boost frequency
    • 2.7 GHz
    • 2.6 GHz
  • Processor frequency
    • 1.8 GHz
    • 1.6 GHz

Side by side

Differences highlightedShow differences only
190 specifications
A

Acer

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

Model 581P-6881

View product
B

Acer

Aspire R7-72G-54208G75ass Intel® Core™ i5 i5-4200U Hybrid (2-in-1)

Model R7-72G-54208G75ass

View product
Design3 differ
Product typeDiffersLaptopHybrid (2-in-1)
Product colourDiffersStainless steelSilver
Form factorDiffersClamshellConvertible (Ezel)
Display1 differ
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeKnown for oneFull HD
Processor13 differ
Processor generationDiffers3rd gen Intel® Core™ i54th gen Intel® Core™ i5
Processor modelDiffersi5-3337Ui5-4200U
Processor boost frequencyDiffers2.7 GHz2.6 GHz
Processor frequencyDiffers1.8 GHz1.6 GHz
L3 cacheKnown for one3 MB
Processor socketDiffersBGA 1023BGA 1168
Processor seriesDiffersIntel Core i5-3300 Mobile seriesIntel Core i5-4200 Mobile series
Processor codenameDiffersIvy BridgeHaswell
Bus typeDiffersDMIDMI2
SteppingDiffersL1C0
Thermal Design Power (TDP)Differs17 W15 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x4, 2x4
System bus rateKnown for one5 GT/s
CPU multiplier (bus/core ratio)Known for one18
Memory3 differ
Internal memoryDiffers6 GB8 GB
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers12 GB16 GB
Maximum internal memory (64-bit)Known for one16 GB
Storage4 differ
Total storage capacityDiffers520 GB750 GB
Storage mediaDiffersHDD+SSDHDD
HDD capacityDiffers500 GB750 GB
HDD speedKnown for one5400 RPM
Number of SSDs installedDiffers10
SSD capacityKnown for one20 GB
Graphics4 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GT 750M
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics 4400
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card base frequencyDiffers350 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1000 MHz
On-board graphics card DirectX versionKnown for one12
On-board graphics card IDDiffers0x1660xA16
Number of discrete graphics cards installedKnown for one1
Audioidentical
Audio systemKnown for oneHD
Network1 differ
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Data networkKnown for oneNot supported
Networking standardsKnown for oneIEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
4G WiMAXKnown for oneNo
Integrated 4G WiMAXKnown for oneYes
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
Ethernet LAN (RJ-45) portsDiffers10
Mini DisplayPorts quantityKnown for one0
Mini DisplayPort/Thunderbolt combo portKnown for oneNo
VGA (D-Sub) ports quantityDiffers10
Mini HDMI ports quantityKnown for one0
Micro HDMI ports quantityKnown for one0
LAN/VGA combo portKnown for oneNo
Mini VGA ports quantityKnown for one0
Combo headphone/mic portKnown for oneYes
Serial ports quantityKnown for one0
Total number of SATA connectorsKnown for one4
Number of SATA III connectorsKnown for one4
Keyboard1 differ
Numeric keypadDiffersYesNo
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8Windows 8.1
Drivers includedKnown for oneYes
Processor special features12 differ
Intel Dual Display Capable TechnologyDiffersYesNo
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersNoYes
Intel Smart Connect TechnologyDiffersNoYes
Intel Smart Connect Technology versionKnown for one1.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® High Definition Audio (Intel® HD Audio)DiffersNoYes
Processor ARK IDDiffers7205575459
Processor codeDiffersSR0XLSR170
Processor package sizeDiffers31 x 24 (BGA1023)40 x 24 x 1.5 mm
Supported instruction setsDiffersAVXAVX 2.0
Graphics & IMC lithographyKnown for one22 nm
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneNo
Battery1 differ
Battery life (max)Differs5 h5.5 h
Power1 differ
AC adapter powerDiffers65 W90 W
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one20 - 80%
Weight & dimensions3 differ
WeightDiffers2.2 kg2.5 kg
WidthDiffers381 mm376.8 mm
DepthDiffers256.5 mm254.5 mm
Height (front)Known for one2.06 cm
Height (rear)Known for one2.85 cm
Packaging contentidentical
Cables includedKnown for oneAC
ManualKnown for oneYes
Power cord includedKnown for oneYes
Other featuresidentical
3DKnown for oneNo

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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