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Product comparison · 2 laptops

Acer Aspire 551-8809 AMD A8 A8-4500M vs Acer Aspire 7750G-2454G62Mnkk Intel® Core™ i5 i5-2450M 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 620 GB HDD+SSD AMD Radeon HD 7670M Windows 7 Home Premium Black

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  • 79specifications compared
  • 28differ
  • 51identical
  • 98known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD A8
    • Intel® Core™ i5
  • Processor model
    • A8-4500M
    • i5-2450M
  • Processor cores
    • 4
    • 2
  • Processor boost frequency
    • 2.8 GHz
    • 3.1 GHz
  • Processor frequency
    • 1.9 GHz
    • 2.5 GHz

Side by side

Differences highlightedShow differences only
177 specifications
A

Acer

Aspire 551-8809 AMD A8 A8-4500M

Model 551-8809

View product
B

Acer

Aspire 7750G-2454G62Mnkk Intel® Core™ i5 i5-2450M 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 620 GB HDD+SSD AMD Radeon HD 7670M Windows 7 Home Premium Black

Model 7750G-2454G62Mnkk

View product
Display2 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeKnown for oneHD+
Processor8 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD A8Intel® Core™ i5
Processor generationKnown for one2nd gen Intel® Core™ i5
Processor modelDiffersA8-4500Mi5-2450M
Processor coresDiffers42
Processor threadsKnown for one4
Processor boost frequencyDiffers2.8 GHz3.1 GHz
Processor frequencyDiffers1.9 GHz2.5 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers4 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i5-2400 Mobile Series
Processor codenameKnown for oneSandy Bridge
Bus typeKnown for oneDMI
FSB ParityKnown for oneNo
SteppingKnown for oneJ1
Thermal Design Power (TDP)Known for one35 W
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
PCI Express slots versionKnown for one2.0
CPU multiplier (bus/core ratio)Known for one25
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memoryDiffers6 GB4 GB
Memory clock speedKnown for one1066 MHz
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Storage5 differ
Total storage capacityDiffers500 GB620 GB
Storage mediaDiffersHDDHDD+SSD
Number of SSDs installedDiffers01
SSD capacityKnown for one120 GB
Optical drive typeDiffersBlu-Ray DVD ComboDVD±RW
Compatible memory cardsDiffersMS PROMemory Stick (MS), MMC, MS PRO, SD, xD
Graphics5 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableAMD Radeon HD 7670M
Graphics card familyDiffersAMDAMD, Intel
On-board graphics card familyDiffersAMD Radeon HD 7000Intel® HD Graphics
On-board graphics card modelDiffersAMD Radeon HD 7640GIntel® HD Graphics 3000
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1300 MHz
On-board graphics card IDKnown for one0x116
On-board graphics card memoryKnown for one0.5 GB
Audioidentical
Audio systemKnown for oneHDA
Number of built-in speakersKnown for one2
Speaker powerKnown for one1.5 W
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Front cameraKnown for oneYes
Optical driveidentical
LightScribeKnown for oneNo
Optical drive interfaceKnown for oneSATA
Network1 differ
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one4G
4G standardKnown for oneWiMAX
BluetoothDiffersYesNo
4G WiMAXKnown for oneYes
Integrated 4G WiMAXKnown for oneYes
Bluetooth versionKnown for one4.0
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfacesidentical
Mini DisplayPorts quantityKnown for one0
Micro HDMI ports quantityKnown for one0
Mini VGA ports quantityKnown for one0
Combo headphone/mic portKnown for oneNo
S-Video portKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
USB 1.1 ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersAMD A70MIntel® HM65 Express
Keyboardidentical
Full-size keyboardKnown for oneYes
Windows keysKnown for oneYes
Softwareidentical
Bundled softwareKnown for oneMicrosoft Office Starter, Bing Bar, Windows Live Essentials
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneYes
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one32 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Processor ARK IDKnown for one53452
Processor codeKnown for oneSR04Z
Processor package sizeKnown for one37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsKnown for oneAVX
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneNo
Battery1 differ
Battery life (max)Differs5 h3 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
Securityidentical
Fingerprint readerKnown for oneNo
Password protection typeKnown for oneBIOS, HDD, Supervisor, User
HDD user passwordKnown for oneYes
Weight & dimensions4 differ
WeightDiffers2.6 kg3.3 kg
WidthDiffers381 mm415 mm
DepthDiffers254 mm275 mm
HeightDiffers33 mm34.6 mm
Other featuresidentical
Number of products includedKnown for one1 pc(s)
Certificatesidentical
Wi-Fi certifiedKnown 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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