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Product comparison · 2 laptops

ASUS ROG G51JX-SZ152Z laptop Intel® Core™ i7 i7-720QM vs ASUS K52JC-EX267V laptop Intel® Core™ i5 i5-450M

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  • 117specifications compared
  • 50differ
  • 67identical
  • 19known for one product only

Key differences

  • Display resolution
    • 1920 x 1080 pixels
    • 1366 x 768 pixels
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • Intel® Core™ i7
    • 4th gen Intel® Core™ i5
  • Processor model
    • i7-720QM
    • i5-450M
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 2.8 GHz
    • 2.66 GHz
  • Processor frequency
    • 1.6 GHz
    • 2.4 GHz

Side by side

Differences highlightedShow differences only
136 specifications
A

ASUS

ROG G51JX-SZ152Z laptop Intel® Core™ i7 i7-720QM

Model G51JX-SZ152Z

View product
B

ASUS

K52JC-EX267V laptop Intel® Core™ i5 i5-450M

Model K52JC-EX267V

View product
Display1 differ
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
LED backlightYesYes
Native aspect ratio16:916:9
HD typeKnown for oneFull HD
Processor19 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffersIntel® Core™ i74th gen Intel® Core™ i5
Processor modelDiffersi7-720QMi5-450M
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers2.8 GHz2.66 GHz
Processor frequencyDiffers1.6 GHz2.4 GHz
System bus rateDiffers2.5 GT/s4.8 GT/s
Processor cacheDiffers6 MB3 MB
Processor cache typeSmart CacheSmart Cache
Processor socketSocket 988Socket 988
Processor lithographyDiffers45 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-700 Mobile SeriesIntel Core i5-400 Series
Processor codenameDiffersClarksfieldArrandale
Bus typeDMIDMI
FSB ParityNoNo
SteppingDiffersB1K0
Thermal Design Power (TDP)Differs45 W35 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers1x16, 2x81x16
PCI Express slots version2.02.0
Number of Processing Die TransistorsDiffers774 M382 M
Processing Die sizeDiffers296 mm²81 mm²
CPU multiplier (bus/core ratio)Differs1218
ECC supported by processorNoNo
Memory1 differ
Internal memoryDiffers8 GB6 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slotsKnown for one2x SO-DIMM
Maximum internal memory8 GB8 GB
Storage2 differ
HDD interfaceDiffersSATA IISATA
Card reader integratedYesYes
Compatible memory cardsDiffersMemory Stick (MS), MiniSD, MMC, MS Duo, MS PRO, SD, SDHC, xDMemory Stick (MS), MMC, MS PRO, SD
Graphics1 differ
On-board graphics cardKnown for oneYes
Discrete graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GTS 360MNVIDIA® GeForce® 310M
Graphics card familyNVIDIANVIDIA
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
Maximum graphics card memoryKnown for one1.024 GB
Audioidentical
Audio systemKnown for oneSRS
Number of built-in speakersKnown for one2
Networkidentical
Wi-FiKnown for oneYes
Networking featuresKnown for oneGigabit Ethernet
Ethernet LANYesYes
BluetoothNoNo
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers43
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
eSATA/USB 2.0 ports quantity00
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantityDiffers10
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsDiffers10
Thunderbolt ports quantity00
Headphone outputsDiffers21
S/PDIF out portDiffersYesNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
TV-outNoNo
Performanceidentical
Motherboard chipsetIntel® HM55 ExpressIntel® HM55 Express
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Software2 differ
Operating system installedDiffersWindows 7 UltimateWindows 7 Professional
Operating system architecture64-bit64-bit
Drivers includedYesYes
Bundled softwareDiffersASUSDVD 6-in-1; WinDVD8 BD; Adobe Acrobat Reader 9.0; Trend Micro Internet Security 2009ASUSDVD 6-in-1; Adobe Acrobat Reader 9.0; Trend Micro Internet Security 2010
Processor special features14 differ
Intel® Wireless Display (Intel® WiDi)NoNo
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyDiffersNoYes
Intel Demand Based SwitchingNoNo
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 TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
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 Technology1.01.0
Physical Address Extension (PAE)DiffersYes36 bit
Processor ARK IDDiffers4312249022
Processor codeDiffersSLBLYSLBTZ
Processor package sizeDiffers37.5 x 37.5 mmrPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffersSSE4.2SSE4.1/4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Intel® Smart CacheKnown for oneYes
Power1 differ
AC adapter powerDiffers120 W90 W
AC adapter output voltageKnown for one19 V
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Password protection typeKnown for oneBIOS, HDD, User
Weight & dimensions4 differ
WeightKnown for one2.62 kg
WidthDiffers375 mm380 mm
DepthDiffers265 mm255 mm
Height (front)Differs3.43 cm3.45 cm
Height (rear)Differs4.06 cm3.57 cm
Other featuresidentical
Infrared data portNoNo
Power requirements100 - 240V100 - 240V
Power supply typeAC - DCAC - DC
Supplied AC adapter typeACAC

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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