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Product comparison · 2 laptops

Acer Aspire One 751h vs ASUS ROG G51JX-SX308V laptop Intel® Core™ i5 i5-450M

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  • 80specifications compared
  • 48differ
  • 32identical
  • 69known for one product only

Key differences

  • Display diagonal
    • 29.5 cm (11.6")
    • 39.6 cm (15.6")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • Processor family
    • Intel Atom®
    • Intel® Core™ i5
  • Processor model
    • Z520
    • i5-450M
  • Processor cores
    • 1
    • 2
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.33 GHz
    • 2.4 GHz
  • Processor cache
    • 0.512 MB
    • 3 MB

Side by side

Differences highlightedShow differences only
149 specifications
A

Acer

Aspire One 751hView product
B

ASUS

ROG G51JX-SX308V laptop Intel® Core™ i5 i5-450M

Model G51JX-SX308V

View product
Display2 differ
Display diagonalDiffers29.5 cm (11.6")39.6 cm (15.6")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
LED backlightYesYes
Native aspect ratio16:916:9
Processor19 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Atom®Intel® Core™ i5
Processor generationKnown for one4th gen Intel® Core™ i5
Processor modelDiffersZ520i5-450M
Processor coresDiffers12
Processor threadsDiffers24
Processor boost frequencyKnown for one2.66 GHz
Processor frequencyDiffers1.33 GHz2.4 GHz
System bus rateKnown for one4.8 GT/s
Processor cacheDiffers0.512 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersPBGA441Socket 988
Processor lithographyDiffers45 nm32 nm
Processor operating modesDiffers32-bit64-bit
Processor seriesDiffersIntel Atom Z500 SeriesIntel Core i5-400 Series
Processor codenameDiffersSilverthorneArrandale
Bus typeDiffersFSBDMI
FSB ParityNoNo
SteppingDiffersC0K0
Thermal Design Power (TDP)Differs2 W35 W
TjunctionDiffers90 °C105 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers47 M382 M
Processing Die sizeDiffers26 mm²81 mm²
CPU multiplier (bus/core ratio)Differs1018
ECC supported by processorNoNo
Processor front side busKnown for one533 MHz
Scenario Design Power (SDP)Known for one0.96 W
Memory3 differ
Internal memoryDiffers1 GB4 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedDiffers667 MHz1066 MHz
Memory layout (slots x size)Known for one2 x 2 GB
Maximum internal memoryKnown for one4 GB
Storage2 differ
Total storage capacityDiffers160 GB500 GB
HDD interfaceSATASATA
Optical drive typeKnown for oneDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMMC, MS Pro, SD, xD
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GTS 360M
Graphics card familyKnown for onenVidia
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
Graphics cardKnown for oneGMA 500
Audioidentical
Speakers manufacturerKnown for oneAltec Lansing
Number of built-in speakersKnown for one2
Network1 differ
Networking featuresDiffersFast EthernetWLAN, Gigabit Ethernet
Wireless technologyKnown for oneIEEE 802.11a/b/g/n
BluetoothNoNo
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiKnown for oneYes
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one100 Mbit/s
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers34
eSATA ports quantityKnown for one1
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers01
DVI portKnown for oneNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsKnown for one1
Headphone outputs11
S/PDIF out portKnown for oneYes
Microphone inKnown for oneYes
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneYes
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Modem (RJ-11) portsKnown for one0
TV-in portKnown for oneNo
TV-outKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM55 Express
GPS (satellite)Known for oneNo
Software1 differ
Operating system installedDiffersWindows Vista Home BasicWindows 7 Home Premium
Trial softwareKnown for oneTrend Micro Internet Security 2009
Bundled softwareKnown for oneASUS DVD 6-in-1 Adobe Acrobat Reader 9.0 ASUS
Compatible operating systemsKnown for oneWindows Vista Home Basic
Processor special features15 differ
Intel® Wireless Display (Intel® WiDi)NoNo
CPU configuration (max)Known for one1
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesYesYes
Intel 64DiffersNoYes
Intel Clear Video TechnologyDiffersNoYes
Intel Demand Based SwitchingDiffersYesNo
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDDiffers3546649022
Processor codeDiffersSLB2HSLBTZ
Processor package sizeDiffers13 x 14 mmrPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffersSSE2, SSE3, SSSE3SSE4.1/4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Poweridentical
AC adapter powerKnown for one120 W
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one4.74 A
AC adapter output voltageKnown for one19 V
DC-in jackYesYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers1.3 kg3.3 kg
WidthDiffers284 mm375 mm
DepthDiffers198 mm265 mm
Height (front)Known for one3.43 cm
Height (rear)Known for one4.06 cm
HeightKnown for one25.6 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Infrared data portKnown for oneNo
Internal modemKnown for oneNo
Supplied AC adapter typeACAC
Designidentical
Product typeKnown for oneNetbook
Product colourKnown for oneRed
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery life (max)Known for one4 h

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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