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Product comparison · 2 laptops

Acer Aspire Timeline Ultra 581TG-72636G25Mn Intel® Core™ i7 i7-2637M vs ASUSPRO B33E-RO063X laptop Intel® Core™ i7 i7-2640M

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  • 113specifications compared
  • 34differ
  • 79identical
  • 44known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 33.8 cm (13.3")
  • Processor model
    • i7-2637M
    • i7-2640M
  • Processor boost frequency
    • 2.8 GHz
    • 3.5 GHz
  • Processor frequency
    • 1.7 GHz
    • 2.8 GHz
  • Processor cache type
    • L3
    • Smart Cache
  • Thermal Design Power (TDP)
    • 17 W
    • 35 W
  • Tjunction
    • 100 °C
    • 100 C
  • PCI Express configurations
    • 1x8, 1x16, 2x4, 2x8
    • 1x16, 2x8

Side by side

Differences highlightedShow differences only
157 specifications
A

Acer

Aspire Timeline Ultra 581TG-72636G25Mn Intel® Core™ i7 i7-2637M

Model 581TG-72636G25Mn

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B

ASUS

ASUSPRO B33E-RO063X laptop Intel® Core™ i7 i7-2640M

Model B33E-RO063X

View product
Display1 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
Display brightnessKnown for one200 cd/m²
Processor8 differ
Processor modelDiffersi7-2637Mi7-2640M
Processor boost frequencyDiffers2.8 GHz3.5 GHz
Processor frequencyDiffers1.7 GHz2.8 GHz
Processor cache typeDiffersL3Smart Cache
Thermal Design Power (TDP)Differs17 W35 W
TjunctionDiffers100 °C100 C
PCI Express configurationsDiffers1x8, 1x16, 2x4, 2x81x16, 2x8
CPU multiplier (bus/core ratio)Differs1728
Processor socketKnown for oneBGA 1023
Memory2 differ
Internal memoryDiffers6 GB4 GB
Memory clock speedKnown for one1333 MHz
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers6 GB8 GB
Memory layout (slots x size)Known for one1 x 2 + 1 x 4 GB
Storage4 differ
Total storage capacityDiffers256 GB500 GB
Storage mediaDiffersSSDHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Compatible memory cardsDiffersMMC, SDMMC, MS PRO, SD, xD
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Graphics3 differ
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
Graphics card familyDiffersIntel, NVIDIAIntel
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1200 MHz1300 MHz
Audio1 differ
Audio systemDiffersHigh Definition AudioAltec Lansing Speakers
Number of built-in speakersKnown for one2
Built-in microphoneKnown for oneYes
Network1 differ
Bluetooth versionDiffers4.03.0+HS
Ports & interfaces3 differ
eSATA/USB 2.0 ports quantityKnown for one1
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
DisplayPorts quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt ports quantityKnown for one0
Headphone outputsKnown for one0
S/PDIF out portDiffersNoYes
Microphone inDiffersNoYes
ExpressCard slotDiffersNoYes
Combo headphone/mic portKnown for oneYes
Performance1 differ
Motherboard chipsetDiffersIntel HM77 ExpressIntel® HM65 Express
Keyboard1 differ
Numeric keypadDiffersYesNo
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Operating system architectureKnown for one64-bit
Processor special features2 differ
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers5461853464
Processor codeKnown for oneSR03R
Processor package sizeDiffers31.0 x 24.0 (BGA1023)37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Power1 differ
AC adapter powerDiffers65 W75 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.95 A
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Weight & dimensions4 differ
WeightDiffers2.05 kg1.96 kg
WidthDiffers376.4 mm326 mm
Height (front)Differs1.97 cm2.97 cm
Height (rear)Differs2.07 cm22.6 cm
DepthKnown for one253 mm
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Professional
Designidentical
Product colourKnown for oneBlack
Form factorKnown for oneClamshell
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Batteryidentical
Battery technologyKnown for oneLithium Polymer (LiPo)
Number of battery cellsKnown for one3
Battery capacityKnown for one54 Wh
Battery life (max)Known for one8 h
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Packaging contentidentical
AC adapter includedKnown for oneYes

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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