The RTX 5080 Laptop GPU option targets users whose graphics or compute projects benefit from 16 GB of VRAM. Select RAM, SSD and panel around the intended workload rather than buying the GPU label alone. A declared 175 W GPU ceiling and 420 W adapter make this a desk-oriented choice; they do not quantify sustained application speed or wall consumption. Compare panel finish and the completed configuration before ordering, especially if frequent travel matters.
TUXEDO Stellaris 16 Gen8 (Core Ultra 9 290HX Plus, RTX 5080 Laptop GPU)
Intel Core Ultra 9 290HX Plus / NVIDIA GeForce RTX 5080 Laptop GPU
Add another itemAvailable specifications
37 fields · 15 unavailable fields
LAUNCH
- Released
- -
GAMING PERFORMANCE
Some scores are chip references.
- Gaming Performance Index (GPI)
- UnavailableNo compatible configuration estimate is available; CPU component observations do not establish GPU or whole-device GPI.
GRAPHICS BENCHMARKS
Some scores are chip references.
- 3DMark Time Spy
- -
CPU BENCHMARKS
Some scores are chip references.
- Geekbench 6 Single
- Geekbench 6 Single · CPU references
Additional chip references
- Geekbench 6 Multi
- Geekbench 6 Multi · CPU references
Additional chip references
OTHER BENCHMARKS
Some scores are chip references.
- PCMark
- -
SCREEN SIZE
- SCREEN SIZE
- 16"Aspect ratio unknown; screen outline unavailable.
- Size
- 16"
PLATFORM & HARDWARE
Some scores are chip references.
- OS
- -
- CPU
- Intel Core Ultra 9 290HX Plus
- GPU
- NVIDIA GeForce RTX 5080 Laptop GPU
- GPU FP32 TFLOPS
- -
MEMORY & STORAGE
Some scores are chip references.
- Dedicated VRAM
- 16 GB
- Memory
- -
- Storage
- -
SCREEN QUALITY
- Panel
- -
- Resolution
- -
- Refresh Rate
- -
- Brightness
- -
- Dual-mode Display
- -
POWER & BATTERY
Some scores are chip references.
- Adapter rating
- 420 WRated adapter output; not measured system consumption
- Battery capacity
- 99 Wh
- Combined power budget
- 240 WCombined budget; does not establish separate CPU or GPU sustained power
- GPU TGP
- 175 WReported GPU power; configuration dependent; Dynamic Boost inclusion unspecified
- Included adapter & cables
- Unknown
- Streaming video
- Up to 4 hBasis unspecified · ; manufacturer claim, not independently measured target endurance
Test conditions & details
video streaming wifi on bluetooth off 60hz 50percent led keyboard backlight off
CPU: Unknown · GPU: Unknown · Screen: LED panel · RAM: Unknown · Storage: Unknown
Exact configuration match unconfirmed
Workload: video streaming · Brightness: 50% LED panel brightness · Network: Wi-Fi on; Bluetooth off · Power mode: Unknown · Refresh rate: 60 Hz · Runs: Unknown
BODY & DIMENSIONS
- CHASSIS SIDE · LENGTH × THICKNESS
- 357 × 28 mm
- CHASSIS TOP · LENGTH × WIDTH
- 357 × 260 mm
- Dimensions
- 357 × 260 × 28 mm
- Weight
- -
CONNECTIVITY & EXPANSION
- Ports
- 1 × · RJ45 · LAN capability · 2.5 Gigabit Ethernet · Intel Core Ultra 9 290HX Plus / NVIDIA GeForce RTX 5080 Laptop GPU · LAN link rate: 2.5 Gbps 1 × · USB-C · usb · USB 3.2 Gen 2 · Intel Core Ultra 9 290HX Plus / NVIDIA GeForce RTX 5080 Laptop GPU · USB PD input: Yes · PD input limit: 100 W 3 × · USB-A · usb · USB 3.2 Gen 1 · Intel Core Ultra 9 290HX Plus / NVIDIA GeForce RTX 5080 Laptop GPU 1 × · USB-C · usb · Thunderbolt 4 / USB4 · Intel Core Ultra 9 290HX Plus / NVIDIA GeForce RTX 5080 Laptop GPU · USB PD input: Unknown · PD input limit: Unknown 1 × · Mini DisplayPort · display · DisplayPort 2.1 · Intel Core Ultra 9 290HX Plus / NVIDIA GeForce RTX 5080 Laptop GPU 1 × · HDMI · display · HDMI 2.1 · Intel Core Ultra 9 290HX Plus / NVIDIA GeForce RTX 5080 Laptop GPU 1 × · 3.5 mm · audio · Intel Core Ultra 9 290HX Plus / NVIDIA GeForce RTX 5080 Laptop GPU 1 × · SD · card_reader · UHS-II · Intel Core Ultra 9 290HX Plus / NVIDIA GeForce RTX 5080 Laptop GPU
- Serviceability
- Memory mounting: Slotted
Memory slots: 2
Free memory slots: Unknown
Supported memory limit: 128 GB
Storage slot: m2-pcie5 · M.2 2280 · PCIe 5.0 x4 · Occupied: Unknown · Replaceable: Unknown
Storage slot: m2-pcie4 · M.2 2280 · PCIe 4.0 x4 · Occupied: Unknown · Replaceable: Unknown
Battery replaceable: Yes
Two SO-DIMM/CSO-DIMM slots; up to128 GB at5600 MT/s or96 GB at6400 MT/s. Battery screw-access replacement is not hot-swap or tool-free. Slot occupancy is not inferred from total installed storage.Configuration-dependent service information. Installed capacity is not an upgrade limit; replacement does not imply tool-free or hot-swap service.
Configuration & details
Configuration: Intel Core Ultra 9 290HX Plus / NVIDIA GeForce RTX 5080 Laptop GPU
SKU not specified
Region not specified
- Wireless
- -
OTHER SPECIFICATIONS
- Brand
- TUXEDO
- Model
- Stellaris 16 Gen8 INTEL
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