Mini PCs · Head to head

GMKtec NucBox M5 Ultra (32GB + 512GB) vs GMKtec NucBox K13 (Ultra 7 256V 16GB + 512GB)

Full Mini PCs comparison in 2026

Updated October 2026
Data from Amazon and official GMKtec site.
2026 verdict
For most buyers in 2026, GMKtec NucBox K13 (Ultra 7 256V 16GB + 512GB) is the safer pick over GMKtec NucBox M5 Ultra (32GB + 512GB) because of rating, memory type, and memory speed.
GMKtec NucBox K13 (Ultra 7 256V 16GB + 512GB)
Winner
GMKtec NucBox K13 (Ultra 7 256V 16GB + 512GB)
$589.99
Buy on Amazon USA
The comparison tilts its way because of rating, memory type, and memory speed, with its broader overall balance keeping it in front. The only strong reason to choose GMKtec NucBox M5 Ultra (32GB + 512GB) is if price and memory capacity are more important to you than the overall verdict. In practical terms, GMKtec NucBox K13 (Ultra 7 256V 16GB + 512GB) is the easier product to recommend.
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FeatureGMKtec NucBox M5 Ultra (32GB + 512GB)GMKtec NucBox K13 (Ultra 7 256V 16GB + 512GB)Winner
Price$419.99$589.99GMKtec NucBox M5 Ultra (32GB + 512GB)
Rating4.34.7GMKtec NucBox K13 (Ultra 7 256V 16GB + 512GB)
Memory TypeDDR4LPDDR5XGMKtec NucBox K13 (Ultra 7 256V 16GB + 512GB)
Memory Speed3200 MT/s8533 MT/sGMKtec NucBox K13 (Ultra 7 256V 16GB + 512GB)
Memory Capacity32 GB16 GBGMKtec NucBox M5 Ultra (32GB + 512GB)
CPU ModelAMD Ryzen 7 7730UIntel Core Ultra 7 256VDifferent strengths
Memory ConfigurationDual-channelSoldered (non-upgradeable)Different strengths
GPU ModelAMD Radeon Graphics (8 cores, up to 2000 MHz)Intel Arc 140VDifferent strengths
Warranty1 year1 yearTie
Storage Capacity512 GB512 GBTie

Frequently Asked Questions

Which is better overall: GMKtec NucBox M5 Ultra (32GB + 512GB) or GMKtec NucBox K13 (Ultra 7 256V 16GB + 512GB)?

GMKtec NucBox K13 (Ultra 7 256V 16GB + 512GB) has the stronger overall profile in this comparison, especially for rating, memory type, and memory speed.

What is the biggest difference between GMKtec NucBox M5 Ultra (32GB + 512GB) and GMKtec NucBox K13 (Ultra 7 256V 16GB + 512GB)?

Price is one of the clearest differences: GMKtec NucBox M5 Ultra (32GB + 512GB) lists $419.99, while GMKtec NucBox K13 (Ultra 7 256V 16GB + 512GB) lists $589.99.

Which one looks better on price?

GMKtec NucBox M5 Ultra (32GB + 512GB) is listed at $419.99, while GMKtec NucBox K13 (Ultra 7 256V 16GB + 512GB) is listed at $589.99. GMKtec NucBox M5 Ultra (32GB + 512GB) (better spec).

Who should buy GMKtec NucBox M5 Ultra (32GB + 512GB)?

Choose GMKtec NucBox M5 Ultra (32GB + 512GB) if your priority is price and memory capacity and that matters more than rating.

Who should buy GMKtec NucBox K13 (Ultra 7 256V 16GB + 512GB)?

Choose GMKtec NucBox K13 (Ultra 7 256V 16GB + 512GB) if your priority is rating and memory type and that matters more than price.

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