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Product comparison · 2 laptops

Acer TravelMate X TM8481T-6440 Intel® Core™ i5 i5-2557M vs ASUSPRO B53J Intel® Core™ i7 i7-640M

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  • 117specifications compared
  • 47differ
  • 70identical
  • 42known for one product only

Key differences

  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 2nd gen Intel® Core™ i5
    • Intel® Core™ i7
  • Processor model
    • i5-2557M
    • i7-640M
  • Processor boost frequency
    • 2.7 GHz
    • 3.46 GHz
  • Processor frequency
    • 1.7 GHz
    • 2.8 GHz
  • System bus rate
    • 5 GT/s
    • 2.5 GT/s
  • Processor cache
    • 3 MB
    • 4 MB

Side by side

Differences highlightedShow differences only
159 specifications
A

Acer

TravelMate X TM8481T-6440 Intel® Core™ i5 i5-2557M

Model TM8481T-6440

View product
B

ASUS

ASUSPRO B53J Intel® Core™ i7 i7-640M

Model B53J

View product
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
TouchscreenKnown for oneNo
Processor16 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i5Intel® Core™ i7
Processor modelDiffersi5-2557Mi7-640M
Processor boost frequencyDiffers2.7 GHz3.46 GHz
Processor frequencyDiffers1.7 GHz2.8 GHz
System bus rateDiffers5 GT/s2.5 GT/s
Processor cacheDiffers3 MB4 MB
Processor cache typeDiffersL3Smart Cache
Processor socketDiffersBGA 1023BGA 1288
Processor seriesDiffersIntel Core i5-2500 Mobile SeriesIntel Core i7-600 Mobile Series
Processor codenameDiffersSandy BridgeArrandale
SteppingDiffersJ1K0
Thermal Design Power (TDP)Differs17 W35 W
TjunctionDiffers100 °C105 °C
PCI Express configurationsDiffers1x8, 1x16, 2x4, 2x81x16
Number of Processing Die TransistorsKnown for one382 M
Processing Die sizeKnown for one81 mm²
CPU multiplier (bus/core ratio)Differs1721
Processor technologyKnown for oneHyper-Threading
Memoryidentical
Memory clock speedKnown for one1066 MHz
Storage1 differ
Storage mediaKnown for oneHDD
HDD capacityDiffers320 GB500 GB
Optical drive typeKnown for oneDVD Super Multi
HDD speedKnown for one7200 RPM
Graphics6 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableAMD Mobility Radeon HD 5470
Discrete graphics card memoryKnown for one0.512 GB
Graphics card familyDiffersIntelATI
On-board graphics card modelDiffersIntel® HD Graphics 3000Intel® HD Graphics
On-board graphics card base frequencyDiffers350 MHz500 MHz
On-board graphics card dynamic frequency (max)Differs1200 MHz766 MHz
On-board graphics card IDKnown for one0x116
Network1 differ
Wireless technologyKnown for oneWi-Fi
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Integrated 4G WiMAXKnown for oneYes
Ports & interfaces5 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers10
eSATA/USB 2.0 ports quantityDiffers10
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
DisplayPorts quantityKnown for one1
Thunderbolt ports quantityKnown for one0
Docking connectorDiffersNoYes
ExpressCard slotDiffersNoYes
SmartCard slotDiffersNoYes
Modem (RJ-11) portsKnown for one1
TV-outKnown for oneNo
Keyboardidentical
Numeric keypadKnown for oneYes
Pointing deviceKnown for oneTouchpad
Softwareidentical
Bundled softwareKnown for oneMicrosoft Office Starter Bing Bar Windows Live Essentials
Processor special features13 differ
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
Graphics & IMC lithographyDiffers32 nm45 nm
Intel Clear Video TechnologyDiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.01.0
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDDiffers5462049666
Processor codeKnown for oneSLBTN
Processor package sizeDiffers31.0 x 24.0 (BGA1023)rPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffersAVXSSE4.1/4.2
Intel Identity Protection Technology versionKnown for one1.00
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Battery1 differ
Battery capacityDiffers6000 mAh4400 mAh
Number of battery cellsKnown for one8
Poweridentical
AC adapter powerKnown for one65 W
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Trusted Platform Module (TPM)Known for oneYes
Password protection typeKnown for oneBIOS, HDD, Supervisor
HDD user passwordKnown for oneYes
Weight & dimensions2 differ
WeightKnown for one2.69 kg
WidthDiffers327.7 mm384 mm
DepthDiffers238.8 mm263 mm
Height (front)Known for one3.3 cm
Height (rear)Known for one3.5 cm
HeightKnown for one22.9 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Remote control includedKnown for oneNo
Other featuresidentical
TV tuner integratedKnown for oneNo
Intel segment taggingKnown for oneEnterprise, Professional
Performanceidentical
Motherboard chipsetKnown for oneIntel UM67 Express
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY 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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