Updated October 2026
Data from Amazon and official Asus site.
2026 verdict
Doubling memory and storage is what separates the Asus ROG NUC 16 (RTX 5080 64GB + 2TB) from the Asus ROG NUC 16 (RTX 5080 32GB + 1TB), and the fully loaded build is the better mini PC.
The two share the RTX 5080 Laptop GPU with 16 GB of GDDR7, the 24-core Core Ultra 9 290HX Plus, the cooling, the five video outputs and the 380W adapter, so the step is purely memory and space: 64 GB and 2 TB against 32 GB and 1 TB. It also makes the machine a workstation rather than only a gaming box, since large scenes and local models fit in RAM. One wrinkle cuts against the top build: its 64 GB kit runs at DDR5-5600, below the DDR5-6400 of the 32 GB version. Pick the 64 GB build when the workload needs the memory and space now, and the 32 GB version when the GPU is all that matters.
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| Feature | Asus ROG NUC 16 (RTX 5080 32GB + 1TB) | Asus ROG NUC 16 (RTX 5080 64GB + 2TB) | Winner |
|---|---|---|---|
| Price | $3699.00 | $4999.00 | Asus ROG NUC 16 (RTX 5080 32GB + 1TB) |
| Rating | 3.6 | 4.2 | Asus ROG NUC 16 (RTX 5080 64GB + 2TB) |
| Memory Speed | 6400 MT/s | 5600 MT/s | Asus ROG NUC 16 (RTX 5080 32GB + 1TB) |
| Memory Capacity | 32 GB | 64 GB | Asus ROG NUC 16 (RTX 5080 64GB + 2TB) |
| Storage Capacity | 1 TB | 2 TB | Asus ROG NUC 16 (RTX 5080 64GB + 2TB) |
| NPU Model | NPU Intel AI Boost | Intel AI Boost NPU (13 TOPS) | Different strengths |
| Warranty | 3 years | 3 years | Tie |
| CPU Model | Intel Core Ultra 9 290HX Plus | Intel Core Ultra 9 290HX Plus | Tie |
| Memory Configuration | Dual-channel | Dual-channel | Tie |
| Memory Type | DDR5 | DDR5 | Tie |
| GPU Model | NVIDIA GeForce RTX 5080 Laptop GPU (16GB GDDR7) | NVIDIA GeForce RTX 5080 Laptop GPU (16GB GDDR7) | Tie |
What the differences mean
Memory capacity
The Asus ROG NUC 16 (RTX 5080 64GB + 2TB) ships 64 GB of DDR5 and the Asus ROG NUC 16 (RTX 5080 32GB + 1TB) 32 GB, both upgradable to 128 GB. The larger kit matters for virtual machines, large datasets and long creative timelines.
Storage
The Asus ROG NUC 16 (RTX 5080 64GB + 2TB) holds a 2 TB M.2 2280 PCIe 4.0 drive and the Asus ROG NUC 16 (RTX 5080 32GB + 1TB) a 1 TB one. The slot stays serviceable on both, so this is the easier gap to close later.
Memory speed
The Asus ROG NUC 16 (RTX 5080 32GB + 1TB) uses DDR5-6400 CSO-DIMM modules, the faster option. The Asus ROG NUC 16 (RTX 5080 64GB + 2TB) ships a 64 GB kit at DDR5-5600, a step below the chassis ceiling, so more capacity comes with slightly slower memory.
Finish
The Asus ROG NUC 16 (RTX 5080 64GB + 2TB) is the white version of the three-litre chassis, while the Asus ROG NUC 16 (RTX 5080 32GB + 1TB) is the standard black build. The styling is the only external difference between them.
Shared hardware
Both run the RTX 5080 Laptop GPU with 16 GB of GDDR7 and the 24-core Core Ultra 9 290HX Plus, with triple-fan cooling over a dual vapor chamber, five video outputs, seven USB ports, Wi-Fi 7 and a 380W adapter.
Which one to buy if
- you run large creative projects or local models today
The Asus ROG NUC 16 (RTX 5080 64GB + 2TB) has 64 GB of RAM and a 2 TB drive ready out of the box.
- the GPU is the only thing you are buying
The Asus ROG NUC 16 (RTX 5080 32GB + 1TB) has the same RTX 5080 and can be expanded later for less.
- you want the fastest memory in the pair
The Asus ROG NUC 16 (RTX 5080 32GB + 1TB) runs DDR5-6400, above the 5600 of the 64 GB kit.
- you want a light-coloured build
The Asus ROG NUC 16 (RTX 5080 64GB + 2TB) is the white version of the chassis.
- you would rather not open the machine
The Asus ROG NUC 16 (RTX 5080 64GB + 2TB) arrives with the memory and storage already upgraded under one warranty.
$3699.00
- + Price: $3699.00
- + Memory Speed: 6400 MT/s
- - Rating: 3.6 vs 4.2
- - Memory Capacity: 32 GB vs 64 GB
Winner
$4999.00
- + Rating: 4.2
- + Memory Capacity: 64 GB
- + Storage Capacity: 2 TB
- - Price: $4999.00 vs $3699.00
- - Memory Speed: 5600 MT/s vs 6400 MT/s
Upgrading from the Asus ROG NUC 16 (RTX 5080 32GB + 1TB)?
Moving from the Asus ROG NUC 16 (RTX 5080 32GB + 1TB) to the Asus ROG NUC 16 (RTX 5080 64GB + 2TB) changes only memory and storage, plus the finish. The RTX 5080 Laptop GPU with 16 GB of GDDR7, the 24-core Core Ultra 9 290HX Plus, the cooling, the five video outputs, the seven USB ports and the 380W adapter are identical. What the step buys is headroom: 64 GB of RAM and a 2 TB drive instead of 32 GB and 1 TB, ready under one warranty with no opening of the chassis. The trade is memory speed, since the larger kit runs at DDR5-5600 against the 6400 of the smaller build. If the workload does not need that much memory yet, the 32 GB version leaves the upgrade to you.
Price history compared
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
- Asus ROG NUC 16 (RTX 5080 32GB + 1TB)
- Asus ROG NUC 16 (RTX 5080 64GB + 2TB)
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Frequently Asked Questions
Which is better overall: Asus ROG NUC 16 (RTX 5080 32GB + 1TB) or Asus ROG NUC 16 (RTX 5080 64GB + 2TB)?
The Asus ROG NUC 16 (RTX 5080 64GB + 2TB) is the more capable machine, with double the memory and storage and a white finish. The Asus ROG NUC 16 (RTX 5080 32GB + 1TB) is the better value when the RTX 5080 is all you need and you can expand memory yourself.
What is the difference between the Asus ROG NUC 16 (RTX 5080 32GB + 1TB) and the Asus ROG NUC 16 (RTX 5080 64GB + 2TB)?
Memory, storage and finish. The Asus ROG NUC 16 (RTX 5080 32GB + 1TB) has 32 GB of DDR5-6400 and a 1 TB drive in black, while the Asus ROG NUC 16 (RTX 5080 64GB + 2TB) has 64 GB of DDR5-5600 and a 2 TB drive in white.
Is the GPU the same on the Asus ROG NUC 16 (RTX 5080 32GB + 1TB) and the Asus ROG NUC 16 (RTX 5080 64GB + 2TB)?
Yes. Both use an NVIDIA GeForce RTX 5080 Laptop GPU with 16 GB of GDDR7 and the same 24-core Core Ultra 9 290HX Plus, so gaming and rendering performance is the same before memory comes into play.
Which one has faster memory?
The Asus ROG NUC 16 (RTX 5080 32GB + 1TB), whose CSO-DIMM modules run at DDR5-6400. The Asus ROG NUC 16 (RTX 5080 64GB + 2TB) ships a 64 GB kit at DDR5-5600, a step below the platform ceiling.
Can both be upgraded after purchase?
Yes. Both have tool-free thumb screws, memory that reaches 128 GB and an M.2 2280 slot taking drives from 1 TB to 4 TB, including PCIe 5.0 models, with a dedicated SSD heatsink.
Who should buy each one?
Buy the Asus ROG NUC 16 (RTX 5080 64GB + 2TB) for large creative projects, local models or a white build you do not want to open. Buy the Asus ROG NUC 16 (RTX 5080 32GB + 1TB) for the same gaming power with the memory upgrade left to you.
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