Mini PCs · Head to head

Geekom A8 Max (Ryzen 9) vs GMKtec NucBox G3S (8GB + 256GB)

Full Mini PCs comparison in 2026

Updated August 2026
Data from Amazon and official Geekom and GMKtec sites.
2026 verdict
Between Geekom A8 Max (Ryzen 9) and GMKtec NucBox G3S (8GB + 256GB), Geekom A8 Max (Ryzen 9) is the better overall pick in 2026, leading on rating, warranty, and memory type. The main reason it wins is rating, warranty, and memory type, and memory capacity and storage capacity strengthen that case. There is still a case for GMKtec NucBox G3S (8GB + 256GB), but mainly if price is what you value most. In practical terms, Geekom A8 Max (Ryzen 9) is the easier product to recommend.
vs
FeatureGeekom A8 Max (Ryzen 9)GMKtec NucBox G3S (8GB + 256GB)Winner
Price$949.00$249.99GMKtec NucBox G3S (8GB + 256GB)
Rating4.54.3Geekom A8 Max (Ryzen 9)
Warranty3 years1 yearGeekom A8 Max (Ryzen 9)
Memory TypeDDR5DDR4Geekom A8 Max (Ryzen 9)
Memory Capacity32 GB8 GBGeekom A8 Max (Ryzen 9)
Storage Capacity2 TB256 GBGeekom A8 Max (Ryzen 9)
CPU ModelAMD Ryzen 9 8945HSIntel Processor N95Different strengths
Memory ConfigurationDual-channelSingle-channelDifferent strengths
GPU ModelAMD Radeon Graphics 780MIntel UHD Graphics (up to 1200 MHz)Different strengths

Frequently Asked Questions

Which is better overall: Geekom A8 Max (Ryzen 9) or GMKtec NucBox G3S (8GB + 256GB)?

Geekom A8 Max (Ryzen 9) has the stronger overall profile in this comparison, especially for rating, warranty, and memory type.

What is the biggest difference between Geekom A8 Max (Ryzen 9) and GMKtec NucBox G3S (8GB + 256GB)?

Price is one of the clearest differences: Geekom A8 Max (Ryzen 9) lists $949.00, while GMKtec NucBox G3S (8GB + 256GB) lists $249.99.

Which one looks better on price?

Geekom A8 Max (Ryzen 9) is listed at $949.00, while GMKtec NucBox G3S (8GB + 256GB) is listed at $249.99. GMKtec NucBox G3S (8GB + 256GB) (better spec).

Who should buy Geekom A8 Max (Ryzen 9)?

Choose Geekom A8 Max (Ryzen 9) 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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