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Product comparison · 2 laptops

Acer TravelMate TimelineX TM8481G-2678G38ikk Intel® Core™ i7 i7-2677M vs Lenovo Edge E520

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  • 122specifications compared
  • 53differ
  • 69identical
  • 62known for one product only

Key differences

  • Product colour
    • Black
    • Red
  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Core™ i7
    • Intel® Pentium®
  • Processor model
    • i7-2677M
    • B940
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 1.8 GHz
    • 2 GHz
  • Processor cache
    • 4 MB
    • 2 MB
  • Processor socket
    • BGA 1023
    • PGA988

Side by side

Differences highlightedShow differences only
184 specifications
A

Acer

TravelMate TimelineX TM8481G-2678G38ikk Intel® Core™ i7 i7-2677M

Model TM8481G-2678G38ikk

View product
B

Lenovo

Edge E520View product
Design1 differ
Product colourDiffersBlackRed
Form factorKnown for oneClamshell
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Display resolutionKnown for one1366 x 768 pixels
Native aspect ratioKnown for one16:9
Processor11 differ
Processor familyDiffersIntel® Core™ i7Intel® Pentium®
Processor modelDiffersi7-2677MB940
Processor threadsDiffers42
Processor frequencyDiffers1.8 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)Differs1820
Processor generationKnown for one2nd gen Intel® Core™ i7
Processor boost frequencyKnown for one2.9 GHz
System bus rateKnown for one5 GT/s
SteppingKnown for oneJ1
Memory2 differ
Internal memoryDiffers8 GB4 GB
Memory clock speedDiffers1066 MHz1333 MHz
Memory slotsKnown for one2x SO-DIMM
Storage3 differ
Total storage capacityDiffers320 GB500 GB
Storage mediaKnown for oneHDD
HDD capacityDiffers320 GB500 GB
HDD sizeKnown for one2.5"
Optical drive typeKnown for oneDVD-RW
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SDMemory Stick (MS), MMC, MS PRO, SD, SDHC, xD
SSD capacityKnown for one64 GB
Graphics4 differ
Graphics card familyDiffersNVIDIAIntel
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
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GT 520M
On-board graphics card IDKnown for one0x116
Audioidentical
Audio systemKnown for oneHD
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one2
Built-in microphoneKnown for oneYes
Cameraidentical
Swivel webcamKnown for oneNo
Front camera resolution (numeric)Known for one1.3 MP
Optical driveidentical
LightScribeKnown for oneNo
Network3 differ
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
BluetoothDiffersYesNo
Integrated 4G WiMAXDiffersYesNo
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers10
ExpressCard slotDiffersNoYes
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
Mini DisplayPorts quantityKnown for one0
Modem (RJ-11) portsKnown for one0
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Performanceidentical
Motherboard chipsetKnown for oneIntel QM65
Keyboardidentical
Numeric keypadKnown for oneYes
Full-size keyboardKnown for oneYes
Keyboard layoutKnown for oneAlphanumeric
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Operating system architectureKnown for one64-bit
Drivers includedKnown for oneYes
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 IDDiffers5461755626
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
Battery3 differ
Number of battery cellsDiffers46
Battery capacityDiffers3000 mAh2200 mAh
Battery life (max)Differs4.5 h6 h
Poweridentical
Power auto-sensingKnown for oneYes
AC adapter powerKnown for one65 W
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Silver, ENERGY STAREPEAT Gold, ENERGY STAR
Weight & dimensions2 differ
WeightKnown for one2.35 kg
WidthDiffers329 mm375 mm
DepthDiffers240 mm245 mm
Height (front)Known for one2.8 cm
Height (rear)Known for one3.3 cm
Width (imperial)Known for one37.5 cm (14.8")
Depth (imperial)Known for one24.5 cm (9.64")
Height (front) (imperial)Known for one2.79 cm (1.1")
Height (rear) (imperial)Known for one3.28 cm (1.29")
HeightKnown for one22.3 mm
Packaging contentidentical
Cables includedKnown for oneAC
ManualKnown for oneYes
Quick start guideKnown for oneYes
Remote control includedKnown for oneNo
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeKnown for oneAC/DC
Wake-on-LAN readyKnown for oneYes
Intel segment taggingKnown for oneHome office, Small Business
3DKnown for oneNo
Intel Turbo MemoryKnown for one0 GB
TV tuner integratedKnown 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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