Mini PCs · Head to head

Geekom A6 (Ryzen 7 16GB + 1TB) vs GMKtec NucBox G3S (8GB + 256GB)

Full Mini PCs comparison in 2026

Data from Amazon and official Geekom and GMKtec sites.
2026 verdict
In 2026, the recommendation leans toward Geekom A6 (Ryzen 7 16GB + 1TB) over GMKtec NucBox G3S (8GB + 256GB), driven by rating, warranty, and memory type. What pushes it ahead is rating, warranty, and memory type, and memory capacity and storage capacity keep the advantage from looking narrow. There is still a case for GMKtec NucBox G3S (8GB + 256GB), but mainly if price is what you value most. In practical terms, Geekom A6 (Ryzen 7 16GB + 1TB) is the easier product to recommend.
vs
FeatureGeekom A6 (Ryzen 7 16GB + 1TB)GMKtec NucBox G3S (8GB + 256GB)Winner
Price$549.00$249.99GMKtec NucBox G3S (8GB + 256GB)
Rating4.44.3Geekom A6 (Ryzen 7 16GB + 1TB)
Warranty3 years1 yearGeekom A6 (Ryzen 7 16GB + 1TB)
Memory TypeDDR5DDR4Geekom A6 (Ryzen 7 16GB + 1TB)
Memory Capacity16 GB8 GBGeekom A6 (Ryzen 7 16GB + 1TB)
Storage Capacity1 TB256 GBGeekom A6 (Ryzen 7 16GB + 1TB)
CPU ModelAMD Ryzen 7 6800HIntel Processor N95Different strengths
GPU ModelAMD Radeon 680MIntel UHD Graphics (up to 1200 MHz)Different strengths

Frequently Asked Questions

Which is better overall: Geekom A6 (Ryzen 7 16GB + 1TB) or GMKtec NucBox G3S (8GB + 256GB)?

Geekom A6 (Ryzen 7 16GB + 1TB) has the stronger overall profile in this comparison, especially for rating, warranty, and memory type.

What is the biggest difference between Geekom A6 (Ryzen 7 16GB + 1TB) and GMKtec NucBox G3S (8GB + 256GB)?

Price is one of the clearest differences: Geekom A6 (Ryzen 7 16GB + 1TB) lists $549.00, while GMKtec NucBox G3S (8GB + 256GB) lists $249.99.

Which one looks better on price?

Geekom A6 (Ryzen 7 16GB + 1TB) is listed at $549.00, while GMKtec NucBox G3S (8GB + 256GB) is listed at $249.99. GMKtec NucBox G3S (8GB + 256GB) (better spec).

Who should buy Geekom A6 (Ryzen 7 16GB + 1TB)?

Choose Geekom A6 (Ryzen 7 16GB + 1TB) if your priority is rating and warranty 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 rating.

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