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FeatureStealth A18 AI+ A3XWIG-009US
Msi
Stealth A18 AI+ A3XWIG-009US
View Details
UX8407AA-SN586W
Asus
UX8407AA-SN586W
View Details
Core Performance & Value
Price£3714.55£2996.99
Overall Value Score
43
0
CPU Benchmark Score35,023-
GPU Benchmark Score26,320-
Primary Specifications
Processor--
Graphics--
RAM64 GB32 GB
Storage2 TB1 TB
Display45.7 cm (18")35.6 cm (14")
Panel TypeMini LEDOLED
Refresh Rate120 Hz144 Hz
Weight--
Battery--
Operating SystemWindows 11 ProWindows 11 Home
Detailed Technical Data
AC adapter frequency-50 - 60 Hz
AC adapter includedYesNo
AC adapter input voltage-100 - 240 V
AC adapter output current-5 A
AC adapter output voltage-20 V
AC adapter power280 W100 W
AI software frameworks supported by NPU-OpenVINO, Windows ML, ONNX RT, WebNN
Antenna type-2x2
Anti-glare screen-Yes
Audio system-Smart Amp
Battery capacity99.9 Wh99 Wh
Battery technologyLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
BluetoothYesYes
Bluetooth version5.45.4
Built-in microphone-Yes
Built-in subwooferYes-
Bundled software-3-Month GoPro Premium+ Subscription 1-Month Membership of Adobe Creative Cloud All Apps, Individual. The redemption duration from September 15, 2021 to August 31, 2026. 3-Month Goodnotes Essential Subscription 6-Month Dropbox 500GB Subscription 1-Year ASUS Secure Auto-Backup 200GB Subscription *Available in eligible markets only. Eligibility varies by region, device, and time. Terms and conditions apply. See promotion pages for details.
Cable lock slotYes-
Cable lock slot typeKensington-
Card reader integratedYes-
Colour gamut100%100%
Colour nameMidnight BlackMoher Gray
Combo headphone/mic portYesYes
Commodity Classification Automated Tracking System (CCATS)-8471300000
Compatible memory cardsSD-
Contrast ratio (typical)-1000000:1
Copilot keyYesYes
Copilot+ PCYes-
Country of origin-China
Depth289.7 mm208.6 mm
Discrete GPU manufacturerNVIDIA-
Discrete graphics card-No
Discrete graphics card memory16 GB-
Discrete graphics card modelNVIDIA GeForce RTX 5080Not available
Discrete graphics memory typeGDDR7-
Display back cover material-Ceraluminum
Display brightness-500 cd/m²
Display diagonal45.7 cm (18")35.6 cm (14")
Display number of colours-1.07 billion colours
Display resolution3840 x 2400 pixels2880 x 1800 pixels
Display response rise/fall-0.2 ms
Efficient cores-8
Efficient-core Max Turbo Frequency-3.8 GHz
Efficient-core base frequency-1.6 GHz
Ethernet LANYes-
Ethernet LAN (RJ-45) ports1-
Ethernet LAN data rates2500 Mbit/s-
Fingerprint readerYes-
Form factorClamshellConvertible (Detachable)
Front cameraYesYes
Front camera HD typeFull HDFull HD
Front camera resolution1920 x 1080 pixels-
GPU performance up to-122 TOPs
Graphics card Open GL support-Yes
HD typeUHD+3K
HDMI ports quantity11
HDMI version2.12.1
Height (front)1.99 cm1.96 cm
Height (rear)2.4 cm2.34 cm
High Dynamic Range (HDR) supportedYesYes
High Dynamic Range (HDR) technologyDisplayHDR 1000DisplayHDR True Black 1000
Housing material-Ceraluminum
Infrared (IR) cameraYesYes
Intel® Thunderbolt 4YesYes
Internal memory64 GB32 GB
Internal memory typeDDR5-SDRAMLPDDR5x-SDRAM
Keyboard backlitYesYes
Low Blue Light technology-Yes
Low Power Efficient-core Base Frequency-1600 MHz
Low Power Efficient-core Max Turbo Frequency-3.6 GHz
Low Power Efficient-cores-4
M.2 SSD size-2280 (22 x 80 mm)
Market positioning-Home
Maximum display brightness (HDR)-1000 cd/m²
Maximum internal memory96 GB32 GB
Maximum refresh rate120 Hz144 Hz
Maximum turbo power-80 W
Memory clock speed5600 MHz-
Memory form factor-On-board
Memory layout (slots x size)2 x 32 GB-
Memory slots2x SO-DIMM-
Microsoft Copilot-Yes
Mobile network connectionNoNo
Motherboard chipsetIntel HM870-
NPU performance up to50 TOPs50 TOPs
NVMeYesYes
Native aspect ratio16:1016:10
Neural processor unit (NPU)AMD Ryzen AIIntel AI Boost
Number of SSDs installed11
Number of battery cells44
Number of built-in speakers2-
Numeric keypadYesNo
On-board GPU manufacturerAMDIntel
On-board graphics cardYesYes
On-board graphics card 4K support-Yes
On-board graphics card 8K support-Yes
On-board graphics card family-Intel Arc Graphics
On-board graphics card modelAMD Radeon 890MIntel Arc B390
Operating system architecture-64-bit
Operating system installedWindows 11 ProWindows 11 Home
Optical drive typeNoNo
Original brand nameMSI-
Package depth-277 mm
Package height-95 mm
Package weight-4 kg
Package width-486 mm
Packaging content-Stylus with wireless charger (ASUS Pen SA205H-MPP2.6 support)
Panel typeMini LEDOLED
Performance cores-4
Performance-core Max Turbo Frequency-5 GHz
Performance-core base frequency-2 GHz
Pointing deviceTouchpadTouchpad
Power cord included-No
Privacy cameraYes-
Privacy typePrivacy shutter-
Processor base power-25 W
Processor boost frequency5.1 GHz5 GHz
Processor cache36 MB18 MB
Processor cache typeL2 & L3Smart Cache
Processor cores1216
Processor familyAMD Ryzen AI 9 HXIntel Core Ultra X9
Processor frequency2 GHz-
Processor generationAMD Ryzen AI 300 SeriesIntel® Core™ Ultra (Series 3)
Processor manufacturerAMDIntel
Processor model370378H
Processor socket-FCBGA2540
Processor threads2416
Product colourBlackGrey
Product typeLaptopHybrid (2-in-1)
RGB colour spaceDCI-P3DCI-P3
Ray tracing acceleration-Yes
Removable battery-No
Repairability index-8.4
SSD capacity2 TB1 TB
SSD form factor-M.2
SSD interfacePCI Express 4.0PCI Express 4.0
Sparsity support-Yes
Speaker power2 W-
Storage mediaSSDSSD
Stylus pen-Yes
Sustainability certificates-ENERGY STAR
Thunderbolt 4 ports quantity22
Top Wi-Fi standardWi-Fi 7 (802.11be)Wi-Fi 7 (802.11be)
Total SSDs capacity2 TB1 TB
Total processor performance up to80 TOPs-
Total storage capacity2 TB1 TB
TouchscreenNoYes
Trial software-1-month trial for new Microsoft 365 customers. Credit card required.
Trusted Platform Module (TPM)YesYes
Trusted Platform Module (TPM) version2.0-
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity21
USB Power Delivery (USB PD)YesYes
USB Type-C DisplayPort Alternate ModeYesYes
USB Type-C charging port-Yes
USB Type-C required charging power (max)-100 W
USB Type-C required charging power (min)-45 W
Video capturing speed30 fps-
Weight2.9 kg1.65 kg
Wi-Fi standardsWi-Fi 7 (802.11be)Wi-Fi 7 (802.11be)
Width400 mm310.1 mm
Windows Hello-Yes
Windows Studio effects support-Yes