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Product comparison · 2 laptops

Acer Aspire 8943G-728G1TWN vs TERRA 1220015 laptop Intel® Core™ i7 i7-620M

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  • 112specifications compared
  • 52differ
  • 60identical
  • 48known for one product only

Key differences

  • Product colour
    • White
    • Black
  • Display diagonal
    • 46.7 cm (18.4")
    • 43.2 cm (17")
  • Display resolution
    • 1920 x 1080 pixels
    • 1440 x 900 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor model
    • i7-720QM
    • i7-620M
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 2.8 GHz
    • 3.33 GHz

Side by side

Differences highlightedShow differences only
160 specifications
A

Acer

Aspire 8943G-728G1TWNView product
B

TERRA

1220015 laptop Intel® Core™ i7 i7-620M

Model 1220015

View product
Design1 differ
Product colourDiffersWhiteBlack
Display3 differ
Display diagonalDiffers46.7 cm (18.4")43.2 cm (17")
Display resolutionDiffers1920 x 1080 pixels1440 x 900 pixels
Native aspect ratioDiffers16:916:10
LED backlightKnown for oneYes
Processor17 differ
Processor modelDiffersi7-720QMi7-620M
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers2.8 GHz3.33 GHz
Processor frequencyDiffers1.6 GHz2.66 GHz
Processor cacheDiffers6 MB4 MB
Processor socketDiffersSocket 988BGA 1288
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Core i7-700 Mobile SeriesIntel Core i7-600 Mobile Series
Processor codenameDiffersClarksfieldArrandale
SteppingDiffersB1C2
Thermal Design Power (TDP)Differs45 W35 W
TjunctionDiffers100 °C105 °C
PCI Express configurationsDiffers1x16, 2x81x16
Number of Processing Die TransistorsDiffers774 M382 M
Processing Die sizeDiffers296 mm²81 mm²
CPU multiplier (bus/core ratio)Differs1220
Memory2 differ
Internal memoryDiffers8 GB4 GB
Memory layout (slots x size)Differs4 x 2 GB2 x 2 GB
Storage2 differ
Total storage capacityDiffers1 TB500 GB
Optical drive typeKnown for oneDVD Super Multi DL
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMemory Stick (MS), MMC, SD
Graphics2 differ
On-board graphics cardKnown for oneYes
Discrete graphics card modelDiffersAMD Mobility Radeon HD 5850NVIDIA® GeForce® GTS 250
Graphics card familyDiffersAMDNVIDIA
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card base frequencyKnown for one500 MHz
On-board graphics card dynamic frequency (max)Known for one766 MHz
Audioidentical
Number of built-in speakersKnown for one4
Built-in subwooferKnown for oneYes
Audio systemKnown for oneHD
Networkidentical
Wireless technologyKnown for oneWi-Fi
Ethernet LANKnown for oneYes
Bluetooth versionKnown for one2.1+EDR
Cabling technologyKnown for one10/100/1000BASE-T(X)
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers53
Firewire (IEEE 1394) portsDiffers10
S/PDIF out portKnown for oneNo
ExpressCard slotDiffersNoYes
Modem (RJ-11) portsKnown for one0
TV-in portKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
Thunderbolt ports quantityKnown for one0
Line-inKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Optional operating system suppliedKnown for oneWindows XP Professional
Drivers includedKnown for oneYes
Trial softwareKnown for oneKaspersky Internet Security
Bundled softwareKnown for oneNero 9 Essentials
Operating system architectureKnown for one64-bit
Compatible operating systemsKnown for oneWindows 7
Processor special features14 differ
Embedded options availableDiffersNoYes
Graphics & IMC lithographyKnown for one45 nm
Intel Clear Video TechnologyDiffersNoYes
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Physical Address Extension (PAE)DiffersYes36 bit
Processor ARK IDDiffers4312243560
Processor codeDiffersSLBLYSLBPE
Processor package sizeDiffers37.5 x 37.5 mmrPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffersSSE4.2SSE4.1/4.2
Intel® Smart CacheKnown for oneYes
Battery2 differ
Number of battery cellsDiffers86
Battery capacityDiffers4800 mAh5200 mAh
Battery life (max)Known for one3 h
Power1 differ
AC adapter powerDiffers71 W120 W
AC adapter input voltageKnown for one110 - 240 V
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Password protection typeKnown for oneBIOS, HDD, Supervisor, User
Weight & dimensions3 differ
WeightDiffers4.6 kg3.1 kg
WidthDiffers440 mm395 mm
DepthDiffers295 mm278 mm
Height (front)Known for one2.65 cm
Height (rear)Known for one3.35 cm
HeightKnown for one44 mm
Other featuresidentical
Internal modemKnown for oneNo
TV tuner integratedKnown for oneNo
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeKnown for oneAC/DC
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Full-size keyboardKnown for oneYes
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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