Asus ROG NUC 16 (RTX 5080 64GB + 2TB) vs GMKtec NucBox G3S (8GB + 256GB) comparison

Updated August 2026

Data from Amazon and official Asus and GMKtec sites.

2026 verdict

Across the 2026 comparison, Asus ROG NUC 16 (RTX 5080 64GB + 2TB) earns the nod over GMKtec NucBox G3S (8GB + 256GB) on the strength of warranty, memory type, and memory capacity. The comparison tilts its way because of warranty, memory type, and memory capacity, with storage capacity keeping it in front. You should still consider GMKtec NucBox G3S (8GB + 256GB) if price matters more than raw overall balance. Overall, Asus ROG NUC 16 (RTX 5080 64GB + 2TB) makes more sense for most people.

Winner

Asus

Asus ROG NUC 16 (RTX 5080 64GB + 2TB)

$4999.00

Buy on Amazon USA

GMKtec

GMKtec NucBox G3S (8GB + 256GB)

$249.99

Buy on Amazon USA

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Feature	Asus ROG NUC 16 (RTX 5080 64GB + 2TB)	GMKtec NucBox G3S (8GB + 256GB)	Winner
Price	$4999.00	$249.99	GMKtec NucBox G3S (8GB + 256GB)
Warranty	3 years	1 year	Asus ROG NUC 16 (RTX 5080 64GB + 2TB)
Memory Type	DDR5	DDR4	Asus ROG NUC 16 (RTX 5080 64GB + 2TB)
Memory Capacity	64 GB	8 GB	Asus ROG NUC 16 (RTX 5080 64GB + 2TB)
Storage Capacity	2 TB	256 GB	Asus ROG NUC 16 (RTX 5080 64GB + 2TB)
CPU Model	Intel Core Ultra 9 290HX Plus	Intel Processor N95	Different strengths
Memory Configuration	Dual-channel	Single-channel	Different strengths
GPU Model	NVIDIA GeForce RTX 5080 Laptop GPU (16GB GDDR7)	Intel UHD Graphics (up to 1200 MHz)	Different strengths

Winner

Asus

Asus ROG NUC 16 (RTX 5080 64GB + 2TB)

$4999.00

Buy on Amazon USA

+ Warranty: 3 years
+ Memory Type: DDR5
+ Memory Capacity: 64 GB
- Price: $4999.00 vs $249.99

GMKtec

GMKtec NucBox G3S (8GB + 256GB)

$249.99

Buy on Amazon USA

+ Price: $249.99
- Warranty: 1 year vs 3 years
- Memory Type: DDR4 vs DDR5

Frequently Asked Questions

Which is better overall: Asus ROG NUC 16 (RTX 5080 64GB + 2TB) or GMKtec NucBox G3S (8GB + 256GB)?

Asus ROG NUC 16 (RTX 5080 64GB + 2TB) has the stronger overall profile in this comparison, especially for warranty, memory type, and memory capacity.

What is the biggest difference between Asus ROG NUC 16 (RTX 5080 64GB + 2TB) and GMKtec NucBox G3S (8GB + 256GB)?

Price is one of the clearest differences: Asus ROG NUC 16 (RTX 5080 64GB + 2TB) lists $4999.00, while GMKtec NucBox G3S (8GB + 256GB) lists $249.99.

Which one looks better on price?

Asus ROG NUC 16 (RTX 5080 64GB + 2TB) is listed at $4999.00, while GMKtec NucBox G3S (8GB + 256GB) is listed at $249.99. GMKtec NucBox G3S (8GB + 256GB) (better spec).

Who should buy Asus ROG NUC 16 (RTX 5080 64GB + 2TB)?

Choose Asus ROG NUC 16 (RTX 5080 64GB + 2TB) if your priority is warranty and memory type and that matters more than price.

Who should buy GMKtec NucBox G3S (8GB + 256GB)?

Choose GMKtec NucBox G3S (8GB + 256GB) if your priority is price and that matters more than warranty.

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