Intel Core Ultra 9 290HX Plus plus up to RTX 5080 Laptop GPU in a 3-liter chassis. Fast on models that fit in 16GB GDDR7. Not a 70B capacity box.
Street price (USD)
$2,499–$3,799+
Memory
16GB GDDR7 + up to 128GB DDR5
Bandwidth
~900 GB/s class (GPU)
Chip
Core Ultra 9 290HX+ / RTX 50 Laptop
Catch
16GB VRAM wall; gaming tax
Clip
Specs the flagship ROG NUC 16 — Core Ultra 9 290HX + GeForce RTX 5080 mobile with 16GB GDDR7 VRAM.
ALKtech. 0:44–1:12.
What it is
ASUS’s 2026 ROG NUC: a 3-liter mini PC with Intel Core Ultra 9 290HX Plus (or Ultra 7 on the base), discrete NVIDIA GeForce RTX 5060 / 5070 Ti / 5080 Laptop GPU, dual SO-DIMM / CSO-DIMM slots for up to 128GB DDR5-6400 system RAM, dual M.2 (one Gen5), Thunderbolt 4, and QuietFlow triple-fan cooling with vapor chamber. Ships as a complete Windows box with external brick.
Who it is for
People who want a small, quiet-ish CUDA machine for gaming plus local inference on 8B–14B (maybe 20B MoE) models, and who already live in the NVIDIA stack. Wrong if you need 32GB+ resident VRAM or 70B dense without heavy offload.
What it actually runs
Comfortable: 8B–14B dense at high token rates on the 16GB GDDR7; smaller MoE that stay inside VRAM.
Possible: 20B-class with tight quant; larger models via system-RAM offload, but PCIe and bandwidth kill the advantage once layers spill.
Not the win: 32B+ dense resident, silent 128GB unified boxes, or anything that needs more than 16GB of fast VRAM.
Standout details
Street snapshot Sep 2026: RTX 5060 configs around $2,499; RTX 5070 Ti ~$3,100–$3,200; RTX 5080 ~$3,699–$3,799 for common 32GB RAM / 1TB builds. Higher RAM or storage adds more. ASUS store and Amazon both list them.
GPU is the limiter for LLMs: 16GB GDDR7 (RTX 5080 Laptop) at roughly 900 GB/s class bandwidth. System RAM up to 128GB is useful for offload and general work, not for matching discrete VRAM speed.
Upgrade path: two memory slots and two M.2. Not sealed like many Strix Halo cubes.
Power is an external adapter; the chassis is console-sized and can sit vertical or horizontal.
Opposite trade-off from the 128GB unified boxes (Spark, GX10, Strix Halo minis) and from a used desktop 5090 SFF build. This wins on small footprint + CUDA + gaming; loses on model capacity.
Honest verdict
A compact CUDA gaming mini that happens to run local models well while they fit in 16GB. Buy the 5080 config if you already want the gaming box and will stay under the VRAM wall. If capacity is the priority, look at the 128GB unified machines or a used 5090 SFF instead. Side-by-side with AMD’s 128GB Halo cube: Halo vs ROG NUC 16.
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