Mini PCs · Head to head

Geekom GT1 Mega Ultra 5 vs GMKtec NucBox G3S (8GB + 256GB)

Full Mini PCs comparison in 2026

Data from Amazon and official Geekom and GMKtec sites.
2026 verdict
Geekom GT1 Mega Ultra 5 is the more complete option versus GMKtec NucBox G3S (8GB + 256GB) in 2026, helped most by rating, warranty, and memory type. It separates itself most clearly on rating, warranty, and memory type, while still looking better on memory capacity and storage capacity. You should still consider GMKtec NucBox G3S (8GB + 256GB) if price matters more than raw overall balance. As a general recommendation, Geekom GT1 Mega Ultra 5 comes out on top.
vs
FeatureGeekom GT1 Mega Ultra 5GMKtec NucBox G3S (8GB + 256GB)Winner
Price$549.00$249.99GMKtec NucBox G3S (8GB + 256GB)
Rating4.44.3Geekom GT1 Mega Ultra 5
Warranty3 years1 yearGeekom GT1 Mega Ultra 5
Memory TypeDDR5DDR4Geekom GT1 Mega Ultra 5
Memory Capacity32 GB8 GBGeekom GT1 Mega Ultra 5
Storage Capacity1 TB256 GBGeekom GT1 Mega Ultra 5
CPU ModelIntel Core Ultra 5 125HIntel Processor N95Different strengths
Memory ConfigurationDual-channelSingle-channelDifferent strengths
GPU ModelIntel Arc GraphicsIntel UHD Graphics (up to 1200 MHz)Different strengths

Frequently Asked Questions

Which is better overall: Geekom GT1 Mega Ultra 5 or GMKtec NucBox G3S (8GB + 256GB)?

Geekom GT1 Mega Ultra 5 has the stronger overall profile in this comparison, especially for rating, warranty, and memory type.

What is the biggest difference between Geekom GT1 Mega Ultra 5 and GMKtec NucBox G3S (8GB + 256GB)?

Price is one of the clearest differences: Geekom GT1 Mega Ultra 5 lists $549.00, while GMKtec NucBox G3S (8GB + 256GB) lists $249.99.

Which one looks better on price?

Geekom GT1 Mega Ultra 5 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 GT1 Mega Ultra 5?

Choose Geekom GT1 Mega Ultra 5 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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