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Product comparison · 2 laptops

Acer Aspire 771G-33124G1TMnii Intel® Core™ i3 i3-3120M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3L-SDRAM 1 TB HDD NVIDIA® GeForce® GT 710M Wi-Fi 4 (802.11n) Windows 8 vs Acer Aspire 772G-747A4G50MAKK Intel® Core™ i7 i7-4702MQ Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 750M Black

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  • 146specifications compared
  • 40differ
  • 106identical
  • 50known for one product only

Key differences

  • Product colour
    • Silver
    • Black
  • Display brightness
    • 220 cd/m²
    • 200 cd/m²
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i7
  • Processor generation
    • 3rd gen Intel® Core™ i3
    • 4th gen Intel® Core™ i7
  • Processor model
    • i3-3120M
    • i7-4702MQ
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor frequency
    • 2.5 GHz
    • 2.2 GHz

Side by side

Differences highlightedShow differences only
196 specifications
A

Acer

Aspire 771G-33124G1TMnii Intel® Core™ i3 i3-3120M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3L-SDRAM 1 TB HDD NVIDIA® GeForce® GT 710M Wi-Fi 4 (802.11n) Windows 8

Model 771G-33124G1TMnii

View product
B

Acer

Aspire 772G-747A4G50MAKK Intel® Core™ i7 i7-4702MQ Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 750M Black

Model 772G-747A4G50MAKK

View product
Design1 differ
Product typeLaptopLaptop
Product colourDiffersSilverBlack
Form factorClamshellClamshell
Housing materialKnown for onePlastic
Display1 differ
Display diagonal43.9 cm (17.3")43.9 cm (17.3")
Display resolution1600 x 900 pixels1600 x 900 pixels
TouchscreenNoNo
HD typeHD+HD+
Display number of coloursKnown for one16.78 million colours
LED backlightYesYes
Native aspect ratio16:916:9
Display brightnessDiffers220 cd/m²200 cd/m²
Display response rise/fallKnown for one8 ms
Contrast ratio (typical)Known for one500:1
Processor13 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers3rd gen Intel® Core™ i34th gen Intel® Core™ i7
Processor modelDiffersi3-3120Mi7-4702MQ
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyKnown for one3.2 GHz
Processor frequencyDiffers2.5 GHz2.2 GHz
Processor cacheDiffers3 MB6 MB
Processor cache typeSmart CacheSmart Cache
Processor socketKnown for onePGA946
Processor lithography22 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i3-3100 Mobile SeriesIntel Core i7-4700 Mobile series
Processor codenameDiffersIvy BridgeHaswell
Bus typeDiffersDMIDMI2
FSB ParityNoNo
SteppingKnown for oneC0
Thermal Design Power (TDP)Differs35 W37 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
ECC supported by processorNoNo
System bus rateKnown for one5 GT/s
CPU multiplier (bus/core ratio)Known for one25
Memory2 differ
Internal memory4 GB4 GB
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory clock speed1600 MHz1600 MHz
Memory form factorSO-DIMMSO-DIMM
Memory layout (slots x size)Known for one1 x 4 GB
Memory slotsDiffers2x SO-DIMM3x SO-DIMM
Maximum internal memoryKnown for one12 GB
Maximum internal memory (64-bit)Known for one12 GB
Storage2 differ
Total storage capacityDiffers1 TB500 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers1 TB500 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
HDD size2.5"2.5"
Optical drive typeDVD±RWDVD±RW
Card reader integratedYesYes
Compatible memory cardsKnown for oneSD
Graphics6 differ
On-board graphics cardYesYes
Discrete graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 710MNVIDIA® GeForce® GT 750M
Discrete graphics card memoryDiffers1 GB4 GB
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics 4600
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card base frequencyDiffers650 MHz400 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1150 MHz
On-board graphics card DirectX versionKnown for one11.1
On-board graphics card IDDiffers0x1660x416
Number of discrete graphics cards installed11
Number of discrete graphics cards supportedKnown for one1
Maximum resolutionKnown for one3840 x 2160 pixels
Discrete graphics memory typeKnown for oneGDDR3
Audioidentical
Audio systemHDHD
Number of built-in speakersKnown for one2
Built-in microphoneYesYes
Camera1 differ
Front cameraYesYes
Front camera resolution (numeric)Differs1 MP1.3 MP
Front camera resolution1280 x 720 pixels1280 x 720 pixels
Network1 differ
Wi-FiYesYes
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth version4.04.0
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Integrated 4G WiMAXKnown for oneYes
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
eSATA/USB 2.0 ports quantity00
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Combo headphone/mic portKnown for oneYes
Performance1 differ
Motherboard chipsetDiffersIntel HM77 ExpressIntel® HM86
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Full-size keyboardYesYes
Windows keysKnown for oneYes
Softwareidentical
Operating system architecture64-bit64-bit
Trial softwareKnown for oneMcAfee Internet Security Suite
Bundled softwareKnown for oneAcer Crystal Eye Microsoft Silverlight Skype Windows Live Essentials 2011 Acer clear.fi NTI Media Maker Gaming Oberon GameZone WildTangent Acer Backup Manager Management Acer ePower Management Acer eRecovery Management Adobe Flash Player 10.1 Adobe Reader 9.1 Bing Bar eSobi Microsoft Office Starter
Operating system installedKnown for oneWindows 8.1
Drivers includedKnown for oneYes
Processor special features9 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyDiffersYesNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Identity Protection Technology version1.001.00
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology versionKnown for one1.00
Intel Smart Connect TechnologyNoNo
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Active Management Technology (Intel® AMT)NoNo
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® High Definition Audio (Intel® HD Audio)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® Matrix Storage Technology (Intel® MST)NoNo
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Rapid Start TechnologyNoNo
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)NoNo
Intel® Smart CacheYesYes
Intel® Smart Response TechnologyNoNo
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers7146575119
Processor codeKnown for oneSR15J
Processor package sizeDiffers37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)37.5 x 32 x 1.6 mm
Supported instruction setsDiffersAVXAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Graphics & IMC lithographyKnown for one22 nm
Battery1 differ
Number of battery cells66
Battery life (max)Differs3 h5 h
Battery recharge timeKnown for one2 h
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one4400 mAh
Poweridentical
DC-in jackYesYes
AC adapter powerKnown for one90 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output voltageKnown for one19 V
Securityidentical
Cable lock slotNoNo
Fingerprint readerKnown for oneNo
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS
Certificatesidentical
Wi-Fi certifiedKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions1 differ
Weight3.2 kg3.2 kg
WidthDiffers414.8 mm410 mm
Depth275 mm275 mm
HeightKnown for one30 mm
Height (front)Known for one3.1 cm
Height (rear)Known for one3.46 cm
Packaging contentidentical
AC adapter includedYesYes
Cables includedACAC
ManualYesYes
Quick start guideYesYes
Optical driveidentical
Disc types supportedKnown for oneCD, DVD
Other featuresidentical
3DKnown 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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