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- Stealth 16 AI+ B3 RTX 5080 (2026)
MSINewThin gaming laptop
MSI Stealth 16 AI+ B3 RTX 5080 (2026)
MSI Stealth 16 AI+ B3 RTX 5080 (2026) is a thin gaming laptop released in January 2026. Key specs: graphics card GeForce RTX 5080 Laptop, GPU power (TGP) 125 W, processor Core Ultra 9 386H, screen size 16″.
9.0Score
Graphics9.5
Overall performance9.4
Display9.0
Memory & storage5.0
Battery & portability5.0
Features & cooling6.1
price range$3,600–4,500Reference price converted from EUR
- Released
- January 2026
- Brand
MSI- Popularity
- #275 of 1,575
- Model numbers
- B3WI-034
GeForce RTX 5080 LaptopGraphics card
125 WGPU power (TGP)
Core Ultra 9 386HProcessor
16″Screen size
240 HzRefresh rate
32 GBRAM (up to)
90 WhBattery capacity
1.99 kgWeight
Spec guide
How it ranks among thin gaming laptops of 2026
GPU power (TGP) · 125 WTop 35%Screen size · 16″Top 49%Refresh rate · 240 HzTop 25%RAM (up to) · 32 GBBottom 31%Battery capacity · 90 WhTop 41%Weight · 1.99 kgTop 25%
Compared with thin gaming laptops released in 2026. Bars show the share of models it beats.
compared with other thin gaming laptops
Why is Stealth 16 AI+ B3 RTX 5080 (2026) a good choice?
Geekbench 6 multi-core: 16,973better than 96% of thin gaming laptops
3DMark Steel Nomad Light: 21,645better than 95% of thin gaming laptops
GPU power (TGP): 125 Wbetter than 82% of thin gaming laptops
Refresh rate: 240 Hzbetter than 83% of thin gaming laptops
Brightness: 600 nitsbetter than 95% of thin gaming laptops
Battery capacity: 90 Whbetter than 71% of thin gaming laptops
Video memory: 16 GBbetter than 92% of thin gaming laptops
CPU cores: 16better than 85% of thin gaming laptops
Weak points
RAM (up to): 32 GBworse than 89% of thin gaming laptops
SSD (up to): 1,000 GBworse than 97% of thin gaming laptops
Thickness: 20 mmworse than 82% of thin gaming laptops
Specifications
Full specifications
Graphics
- GPU maker
- NVIDIA
- GPU power (TGP)
- 125 W
- Video memory
- 16 GB
- GPU shader cores
- 7,680
- GPU compute (FP32)
- 32 TFLOPS
- 3DMark Steel Nomad Light
- 21,645
Processor
- CPU maker
- Intel
- CPU cores
- 16
- CPU threads
- 16
- Max CPU clock
- 4.9 GHz
- Processor options
- Core Ultra 9 386H
- Geekbench 6 multi-core
- 16,973
- Geekbench 6 single-core
- 2,859
- Cinebench 2024 multi-core
- 1,247
Display
- Screen size
- 16″
- Resolution
- 2560 × 1600
- Refresh rate
- 240 Hz
- Brightness
- 600 nits
- sRGB coverage
- 100%
- Response time
- 1 ms
- DCI-P3 coverage
- 100%
- Pixel density
- 189 ppi
- Aspect ratio
- 16:10
- G-Sync / FreeSync
- No
- Advanced Optimus
- No
- MUX switch
- Yes
- HDR
- No
- Touchscreen
- No
Memory & storage
- RAM (up to)
- 32 GB
- RAM (base)
- 32 GB
- RAM speed
- 7,200 MHz
- Max. supported RAM
- 128 GB
- RAM slots
- 2
- Upgradable RAM
- Yes
- SSD (up to)
- 1,000 GB
- SSD (base)
- 1,000 GB
- M.2 SSD slots
- 2
- SSD interface
- PCIe 4.0 x4
Battery & power
- Battery capacity
- 90 Wh
- Power adapter
- 240 W
- USB-C charging (Power Delivery)
- Yes
- USB-C charging power
- 100 W
Design & cooling
- Weight
- 1.99 kg
- Thickness
- 20 mm
- Width
- 354 mm
- Depth
- 246 mm
- Body material
- Aluminium
- Colours
- Black
- Cooling fans
- 2
- Vapor chamber cooling
- No
- Liquid metal (CPU)
- No
- Fan noise (max. load)
- 56.7 dB
Ports & wireless
- Thunderbolt or USB4
- Yes
- USB-C ports
- 2
- USB-A ports
- 2
- HDMI
- HDMI 2.1
- HDMI 2.1
- Yes
- (Mini) DisplayPort
- No
- Ethernet
- 5 Gbit/s
- Ethernet port
- Yes
- SD card reader
- No
- 3.5 mm audio jack
- Yes
- Wi-Fi standard
- Wi-Fi 7
- Bluetooth
- 6
Keyboard & camera
- Backlit keyboard
- Yes
- Numeric keypad
- No
- Webcam
- 1,080p
- IR camera (face login)
- Yes
- Fingerprint reader
- Yes
Audio
- Speakers
- 2.2
- Dolby Atmos
- No
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
Compare
Compare Stealth 16 AI+ B3 RTX 5080 (2026) with
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MSI Stealth 16 AI+ B3 RTX 5080 (2026)vsGigabyte Aero X16 RTX 5090 (2026)9.09.1vs
MSI Stealth 16 AI+ B3 RTX 5080 (2026)vsLenovo Pro 9i Aura Edition 16 RTX 5060 (2026)9.09.0In collections
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