Geekom A8 (Ryzen 7 16GB + 1TB) vs GMKtec NucBox G3S (8GB + 256GB) comparison

Updated August 2026

Data from Amazon and official Geekom and GMKtec sites.

2026 verdict

In this 2026 Geekom A8 (Ryzen 7 16GB + 1TB) vs GMKtec NucBox G3S (8GB + 256GB) comparison, Geekom A8 (Ryzen 7 16GB + 1TB) comes out ahead thanks to warranty, memory type, and memory capacity. The main reason it wins is warranty, memory type, and memory capacity, and storage capacity strengthens that case. Pick GMKtec NucBox G3S (8GB + 256GB) only when price is the deciding factor for your setup. That is enough to make Geekom A8 (Ryzen 7 16GB + 1TB) the better pick for most buyers.

Winner

Geekom

Geekom A8 (Ryzen 7 16GB + 1TB)

13% OFF

$599.00

$689.00

Buy on Amazon USA

GMKtec

GMKtec NucBox G3S (8GB + 256GB)

29% OFF

$249.99

$349.99

Buy on Amazon USA

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Feature	Geekom A8 (Ryzen 7 16GB + 1TB)	GMKtec NucBox G3S (8GB + 256GB)	Winner
Price	$599.00	$249.99	GMKtec NucBox G3S (8GB + 256GB)
Warranty	3 years	1 year	Geekom A8 (Ryzen 7 16GB + 1TB)
Memory Type	DDR5	DDR4	Geekom A8 (Ryzen 7 16GB + 1TB)
Memory Capacity	16 GB	8 GB	Geekom A8 (Ryzen 7 16GB + 1TB)
Storage Capacity	1 TB	256 GB	Geekom A8 (Ryzen 7 16GB + 1TB)
CPU Model	AMD Ryzen 7 8745HS	Intel Processor N95	Different strengths
GPU Model	AMD Radeon 780M	Intel UHD Graphics (up to 1200 MHz)	Different strengths
Rating	4.3	4.3	Tie

Winner

Geekom

Geekom A8 (Ryzen 7 16GB + 1TB)

13% OFF

$599.00

$689.00

Buy on Amazon USA

+ Warranty: 3 years
+ Memory Type: DDR5
+ Memory Capacity: 16 GB
- Price: $599.00 vs $249.99

GMKtec

GMKtec NucBox G3S (8GB + 256GB)

29% OFF

$249.99

$349.99

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: Geekom A8 (Ryzen 7 16GB + 1TB) or GMKtec NucBox G3S (8GB + 256GB)?

Geekom A8 (Ryzen 7 16GB + 1TB) has the stronger overall profile in this comparison, especially for warranty, memory type, and memory capacity.

What is the biggest difference between Geekom A8 (Ryzen 7 16GB + 1TB) and GMKtec NucBox G3S (8GB + 256GB)?

Price is one of the clearest differences: Geekom A8 (Ryzen 7 16GB + 1TB) lists $599.00, while GMKtec NucBox G3S (8GB + 256GB) lists $249.99.

Which one looks better on price?

Geekom A8 (Ryzen 7 16GB + 1TB) is listed at $599.00, while GMKtec NucBox G3S (8GB + 256GB) is listed at $249.99. GMKtec NucBox G3S (8GB + 256GB) (better spec).

Who should buy Geekom A8 (Ryzen 7 16GB + 1TB)?

Choose Geekom A8 (Ryzen 7 16GB + 1TB) 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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