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Product comparison · 2 laptops

Acer Aspire Timeline Ultra 581TG-72636G25Mn Intel® Core™ i7 i7-2637M vs ASUS X54C-SX323V laptop Intel® Pentium® B940

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  • 113specifications compared
  • 51differ
  • 62identical
  • 43known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Pentium®
  • Processor model
    • i7-2637M
    • B940
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 1.7 GHz
    • 2 GHz
  • Processor cache
    • 4 MB
    • 2 MB
  • Processor socket
    • BGA 1023
    • PGA988
  • Thermal Design Power (TDP)
    • 17 W
    • 35 W
  • Tjunction
    • 100 °C
    • 85 °C

Side by side

Differences highlightedShow differences only
156 specifications
A

Acer

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

Model 581TG-72636G25Mn

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B

ASUS

X54C-SX323V laptop Intel® Pentium® B940

Model X54C-SX323V

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Displayidentical
Display brightnessKnown for one200 cd/m²
Processor11 differ
Processor familyDiffersIntel® Core™ i7Intel® Pentium®
Processor modelDiffersi7-2637MB940
Processor threadsDiffers42
Processor frequencyDiffers1.7 GHz2 GHz
Processor cacheDiffers4 MB2 MB
Processor socketDiffersBGA 1023PGA988
Processor seriesDiffersIntel Core i7-2600 Mobile SeriesIntel Pentium B900 Series for Mobile
Thermal Design Power (TDP)Differs17 W35 W
TjunctionDiffers100 °C85 °C
PCI Express configurationsDiffers1x8, 1x16, 2x4, 2x81x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Differs1720
Processor generationKnown for one2nd gen Intel® Core™ i7
Processor boost frequencyKnown for one2.8 GHz
System bus rateKnown for one5 GT/s
SteppingKnown for oneJ1
Memory1 differ
Internal memoryDiffers6 GB4 GB
Memory clock speedKnown for one1333 MHz
Memory layout (slots x size)Known for one1 x 2 + 1 x 4 GB
Maximum internal memoryKnown for one6 GB
Storage4 differ
Total storage capacityDiffers256 GB640 GB
Storage mediaDiffersSSDHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one640 GB
HDD interfaceKnown for oneSATA
HDD sizeKnown for one2.5"
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MMC, MS PRO, SD
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Graphics4 differ
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
Graphics card familyDiffersIntel, NVIDIAIntel
On-board graphics card modelDiffersIntel® HD Graphics 3000Intel® HD Graphics
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1200 MHz1100 MHz
On-board graphics card IDKnown for one0x116
Audio1 differ
Speakers manufacturerKnown for oneAltec Lansing
Built-in microphoneDiffersYesNo
Audio systemKnown for oneHigh Definition Audio
Number of built-in speakersKnown for one2
Camera1 differ
Front camera resolution (numeric)Differs1.3 MP0.3 MP
Optical driveidentical
LightScribeKnown for oneNo
Network2 differ
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
BluetoothDiffersYesNo
Cabling technologyKnown for one10/100/1000Base-T(X)
Integrated 4G WiMAXDiffersYesNo
Bluetooth versionKnown for one4.0
Ports & interfaces3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers10
eSATA/USB 2.0 ports quantityKnown for one0
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 one1
S/PDIF out portDiffersNoYes
Microphone inDiffersNoYes
Combo headphone/mic portKnown for oneYes
Performance1 differ
Motherboard chipsetDiffersIntel HM77 ExpressIntel® HM65 Express
Keyboardidentical
Keyboard layoutKnown for oneQWERTY
Processor special features17 differ
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers5461855626
Processor package sizeDiffers31.0 x 24.0 (BGA1023)37.5x37.5 (rPGA988B)
Supported instruction setsDiffersAVXSSE4.x
Intel Identity Protection Technology versionKnown for one1.00
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Battery2 differ
Number of battery cellsDiffers34
Battery capacityDiffers54 Wh37 Wh
Battery technologyKnown for oneLithium Polymer (LiPo)
Battery life (max)Known for one8 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Weight & dimensions4 differ
WeightDiffers2.05 kg2.6 kg
WidthDiffers376.4 mm378 mm
Height (front)Differs1.97 cm3.56 cm
Height (rear)Differs2.07 cm3.72 cm
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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