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Product comparison · 2 laptops

ASUS ROG G751JY-T7389H laptop Intel® Core™ i7 i7-4750HQ vs ASUS N551JX-DM270T laptop Intel® Core™ i7 i7-4720HQ

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  • 145specifications compared
  • 41differ
  • 104identical
  • 33known for one product only

Key differences

  • Product colour
    • Black
    • Grey, Stainless steel
  • Display diagonal
    • 43.9 cm (17.3")
    • 39.6 cm (15.6")
  • Processor model
    • i7-4750HQ
    • i7-4720HQ
  • Processor boost frequency
    • 3.2 GHz
    • 3.6 GHz
  • Processor frequency
    • 2 GHz
    • 2.6 GHz
  • Processor cache type
    • Smart Cache
    • L3
  • Processor codename
    • Crystal Well
    • Haswell
  • Internal memory type
    • DDR3L-RS-SDRAM
    • DDR3L-SDRAM

Side by side

Differences highlightedShow differences only
178 specifications
A

ASUS

ROG G751JY-T7389H laptop Intel® Core™ i7 i7-4750HQ

Model G751JY-T7389H

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B

ASUS

N551JX-DM270T laptop Intel® Core™ i7 i7-4720HQ

Model N551JX-DM270T

View product
Design1 differ
Product colourDiffersBlackGrey, Stainless steel
Market positioningKnown for oneGaming
Display1 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
Processor5 differ
Processor modelDiffersi7-4750HQi7-4720HQ
Processor boost frequencyDiffers3.2 GHz3.6 GHz
Processor frequencyDiffers2 GHz2.6 GHz
Processor cache typeDiffersSmart CacheL3
Processor codenameDiffersCrystal WellHaswell
System bus rateKnown for one5 GT/s
Memory2 differ
Internal memory typeDiffersDDR3L-RS-SDRAMDDR3L-SDRAM
Maximum internal memoryDiffers32 GB16 GB
Maximum internal memory (64-bit)Known for one32 GB
Memory slotsKnown for one2x SO-DIMM
Storage3 differ
Total storage capacityDiffers1.12 TB1 TB
HDD speedKnown for one7200 RPM
SSD capacityDiffers128 GB24 GB
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MMC, MS PRO, MS PRO Duo, SD, SDXC
HDD interfaceKnown for oneSATA III
HDD sizeKnown for one2.5"
Graphics7 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 980MNVIDIA® GeForce® GTX 950M
Discrete graphics card memoryKnown for one4 GB
Discrete graphics memory typeDiffersGDDR5GDDR3
On-board graphics card familyDiffersIntel® Iris™ Pro GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® Iris™ Pro Graphics 5200Intel® HD Graphics 4600
Maximum on-board graphics card memoryDiffers2 GB1.74 GB
On-board graphics card base frequencyDiffers200 MHz400 MHz
On-board graphics card IDDiffers0xD260x416
NVIDIA G-SYNCKnown for oneYes
On-board graphics card OpenGL versionKnown for one4.3
Audio1 differ
Audio systemDiffersSonicMasterSonicMaster Premium
Built-in subwooferKnown for oneYes
Number of built-in speakersKnown for one2
Optical driveidentical
LightScribeKnown for oneNo
Network1 differ
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces4 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers43
VGA (D-Sub) ports quantityDiffers10
Thunderbolt ports quantityDiffers10
S/PDIF out portDiffersYesNo
Mini DisplayPorts quantityKnown for one1
Performance1 differ
Motherboard chipsetDiffersIntel® HM87Intel® HM86
Keyboardidentical
Keyboard backlitKnown for oneYes
Island-style keyboardKnown for oneYes
Windows keysKnown for oneYes
Softwareidentical
Operating system installedKnown for oneWindows 8.1
Operating system architectureKnown for one64-bit
Processor special features6 differ
Intel Trusted Execution TechnologyDiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers7608778934
Processor codeDiffersSR18JSR1Q8
Conflict-Free processorDiffersNoYes
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel® Smart CacheKnown for oneYes
Battery2 differ
Number of battery cellsDiffers86
Battery capacityDiffers6000 mAh56 Wh
Power3 differ
AC adapter powerDiffers230 W120 W
AC adapter output currentDiffers9.23 A6.3 A
AC adapter output voltageDiffers19.5 V19 V
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, HDD, User
Weight & dimensions3 differ
WeightDiffers4.8 kg2.7 kg
WidthDiffers416 mm383 mm
DepthDiffers318 mm255 mm
Height (front)Known for one2 cm
Height (rear)Known for one5.3 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Power cord includedKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneUL, TUV, MIC, CE Marking Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, EU Flower, CECP, WEEE, Erp 2013, JATE
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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