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Product comparison · 2 laptops

ASUS ROG Strix G18 G815LR-TT281W Intel Core Ultra 9 290HX Plus Laptop vs ASUS ROG Zephyrus G14 GU405AP-SY004W Intel Core Ultra 9 386H Laptop

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  • 113specifications compared
  • 44differ
  • 69identical
  • 35known for one product only

Key differences

  • Display diagonal
    • 45.7 cm (18")
    • 35.6 cm (14")
  • Display resolution
    • 2560 x 1600 pixels
    • 2880 x 1800 pixels
  • HD type
    • 2.5K
    • 3K
  • Panel type
    • IPS-Level
    • OLED
  • Maximum refresh rate
    • 300 Hz
    • 120 Hz
  • Contrast ratio (typical)
    • 1700:1
    • 1000000:1
  • Processor model
    • 290HX Plus
    • 386H
  • Processor cores
    • 24
    • 16

Side by side

Differences highlightedShow differences only
148 specifications
A

ASUS

ROG Strix G18 G815LR-TT281W Intel Core Ultra 9 290HX Plus Laptop

Model G815LR-TT281W

View product
B

ASUS

ROG Zephyrus G14 GU405AP-SY004W Intel Core Ultra 9 386H Laptop

Model GU405AP-SY004W

View product
Designidentical
Introduction yearKnown for one2025
Country of originKnown for oneChina
Certified refurbishedKnown for oneNo
Display6 differ
Display diagonalDiffers45.7 cm (18")35.6 cm (14")
Display resolutionDiffers2560 x 1600 pixels2880 x 1800 pixels
HD typeDiffers2.5K3K
Panel typeDiffersIPS-LevelOLED
Display brightnessKnown for one500 cd/m²
Colour gamutKnown for one100%
RGB colour spaceKnown for oneDCI-P3
Maximum refresh rateDiffers300 Hz120 Hz
Contrast ratio (typical)Differs1700:11000000:1
High Dynamic Range (HDR) technologyKnown for oneDolby Vision
Maximum display brightness (HDR)Known for one1000 cd/m²
Processor14 differ
Processor generationDiffersIntel Core Ultra (Series 2)Intel® Core™ Ultra (Series 3)
Processor modelDiffers290HX Plus386H
Processor coresDiffers2416
Processor threadsDiffers2416
Processor boost frequencyDiffers5.5 GHz4.9 GHz
Performance coresDiffers84
Efficient coresDiffers168
Performance-core Max Turbo FrequencyDiffers5.5 GHz4.9 GHz
Efficient-core Max Turbo FrequencyDiffers4.7 GHz3.7 GHz
Performance-core base frequencyDiffers2.7 GHz2.1 GHz
Efficient-core base frequencyDiffers1.8 GHz1.6 GHz
Processor cacheDiffers36 MB18 MB
Maximum turbo powerDiffers160 W80 W
Processor base powerDiffers55 W25 W
Low Power Efficient-coresKnown for one4
Low Power Efficient-core Max Turbo FrequencyKnown for one3.5 GHz
Low Power Efficient-core Base FrequencyKnown for one1600 MHz
Processor cache typeKnown for oneSmart Cache
Neural processor unit (NPU)3 differ
AI software frameworks supported by NPUDiffersDirectML, OpenVINO, Windows ML, ONNX RT, WebNNOpenVINO, DirectML, Onnx, WebNN, Windows ML
Total processor performance up toKnown for one36 TOPs
NPU performance up toDiffers13 TOPs50 TOPs
GPU performance up toDiffers8 TOPs40 TOPs
Copilot+ PCKnown for oneNo
Memory4 differ
Internal memory typeDiffersDDR5-SDRAMLPDDR5x-SDRAM
Memory clock speedDiffers5600 MHz8533 MHz
Memory form factorDiffersSO-DIMMOn-board
Memory layout (slots x size)Known for one2 x 16 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers64 GB32 GB
Storageidentical
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneSD
Graphics2 differ
Discrete GPU manufacturerKnown for oneNVIDIA
Discrete graphics card modelDiffersNVIDIA GeForce RTX 5070 TiNVIDIA GeForce RTX 5070
Discrete graphics card memoryDiffers12 GB8 GB
Audio2 differ
Audio systemDiffersDolby AtmosSmart Amp
Number of built-in speakersDiffers24
Network1 differ
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000,2500 Mbit/s
Bluetooth versionDiffers5.46.0
Ports & interfaces1 differ
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers32
Ethernet LAN (RJ-45) portsKnown for one1
Thunderbolt 5 ports quantityKnown for one2
Intel® Thunderbolt 5Known for oneYes
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one1
Thunderbolt 4 ports quantityKnown for one1
Intel® Thunderbolt 4Known for oneYes
USB Type-C DisplayPort Alternate ModeKnown for oneYes
Keyboard2 differ
Numeric keypadDiffersYesNo
Keyboard backlit zoneDiffersPer-key RGB1-zone RGB
Software1 differ
Trial softwareDiffers1-month trial for new Microsoft 365 customers1-month trial for new Microsoft 365 customers. Credit card required, McAfee 30 days
Battery1 differ
Battery capacityDiffers90 Wh73 Wh
Power2 differ
AC adapter powerDiffers280 W250 W
AC adapter output currentDiffers14 A12.5 A
Securityidentical
Trusted Platform Module (TPM)Known for oneYes
Weight & dimensions5 differ
WeightDiffers3.2 kg1.5 kg
WidthDiffers399 mm311 mm
DepthDiffers298 mm220 mm
Height (front)Differs2.35 cm1.59 cm
Height (rear)Differs3.2 cm1.63 cm
Packaging dataidentical
Package widthKnown for one106 mm
Package depthKnown for one490 mm
Package heightKnown for one355 mm
Package weightKnown for one6.81 kg
Packaging contentidentical
Bag includedKnown for oneYes
Logistics dataidentical
Commodity Classification Automated Tracking System (CCATS)Known for one8471300000

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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