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Product comparison · 2 laptops

ASUS ROG G51JX-IX052Z laptop Intel® Core™ i7 i7-720QM vs ASUS K50IJ-SX419 laptop Intel® Core™2 Duo T6570

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  • 109specifications compared
  • 44differ
  • 65identical
  • 40known for one product only

Key differences

  • Product colour
    • Black
    • Black, Grey
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™2 Duo
  • Processor model
    • i7-720QM
    • T6570
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 2
  • Processor frequency
    • 1.6 GHz
    • 2.1 GHz
  • Processor cache
    • 6 MB
    • 2 MB
  • Processor cache type
    • Smart Cache
    • L2

Side by side

Differences highlightedShow differences only
149 specifications
A

ASUS

ROG G51JX-IX052Z laptop Intel® Core™ i7 i7-720QM

Model G51JX-IX052Z

View product
B

ASUS

K50IJ-SX419 laptop Intel® Core™2 Duo T6570

Model K50IJ-SX419

View product
Design1 differ
Product colourDiffersBlackBlack, Grey
Processor13 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™2 Duo
Processor modelDiffersi7-720QMT6570
Processor coresDiffers42
Processor threadsDiffers82
Processor frequencyDiffers1.6 GHz2.1 GHz
Processor cacheDiffers6 MB2 MB
Processor cache typeDiffersSmart CacheL2
Processor socketDiffersSocket 988Socket 478
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor codenameDiffersClarksfieldPenryn
Thermal Design Power (TDP)Differs45 W35 W
Number of Processing Die TransistorsDiffers774 M410 M
Processing Die sizeDiffers296 mm²107 mm²
Processor generationKnown for oneIntel® Core™ i7
Processor boost frequencyKnown for one2.8 GHz
System bus rateKnown for one2.5 GT/s
Processor seriesKnown for oneIntel Core i7-700 Mobile Series
Bus typeKnown for oneDMI
SteppingKnown for oneB1
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
CPU multiplier (bus/core ratio)Known for one12
Memory3 differ
Internal memoryDiffers8 GB3 GB
Internal memory typeDiffersDDR3-SDRAMDDR2-SDRAM
Memory clock speedKnown for one800 MHz
Memory layout (slots x size)Known for one1 x 1 + 1 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers8 GB4 GB
Storage3 differ
Total storage capacityDiffers500 GB320 GB
Number of HDDs installedKnown for one1
HDD speedDiffers7200 RPM5400 RPM
Optical drive typeKnown for oneDVD Super Multi
Compatible memory cardsDiffersMemory Stick (MS), MiniSD, MMC, MS PRO, MS PRO Duo, SD, xDMemory Stick (MS), MMC, SD
Graphics2 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GTS 360MIntel GMA X4500M
Graphics card familyDiffersNVIDIAIntel
Maximum graphics card memoryKnown for one1.024 GB
Audio1 differ
Audio systemDiffersCreative Audigy HDSRS
Audio system full duplexKnown for oneYes
Audio system direct 3D soundKnown for oneYes
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Network2 differ
Networking featuresDiffersGigabit Ethernet, WLANGigabit Ethernet
Wireless technologyKnown for oneWi-Fi
BluetoothDiffersYesNo
Cabling technologyKnown for one10/100/1000Base-T(X)
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces4 differ
eSATA ports quantityDiffers10
HDMI ports quantityDiffers10
Firewire (IEEE 1394) portsDiffers10
S/PDIF out portDiffersYesNo
Performance1 differ
Motherboard chipsetDiffersIntel® HM55 ExpressIntel® GL40 Express
Keyboardidentical
Numeric keypadKnown for oneYes
Keyboard number of keysKnown for one88
Keyboard key pitchKnown for one1.9 cm
Software1 differ
Operating system installedDiffersWindows 7 UltimateNo
Processor special features8 differ
Intel Enhanced Halt StateDiffersYesNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Turbo Boost TechnologyDiffers1.0No
Processor ARK IDDiffers4312242841
Thermal Monitoring TechnologiesDiffersYesNo
CPU configuration (max)Known for one1
Idle StatesKnown for oneYes
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
Processor codeKnown for oneSLBLY
Processor package sizeKnown for one37.5 x 37.5 mm
Supported instruction setsKnown for oneSSE4.2
Batteryidentical
Number of battery cellsKnown for one6
Poweridentical
AC adapter powerKnown for one65 W
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Securityidentical
Password protection typeKnown for oneBIOS
Weight & dimensions5 differ
WeightDiffers3.3 kg2.6 kg
WidthDiffers375 mm370 mm
DepthDiffers265 mm256 mm
Height (front)Differs3.43 cm3.1 cm
Height (rear)Differs4.06 cm3.55 cm
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeKnown for oneAC/DC

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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