Winner
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Updated November 2026
Data from the official Geekom and GMKtec sites.
2026 verdict
The flagship goes to the Geekom A8 Max (Ryzen 9) in this mini PC comparison, ahead of the GMKtec NucBox G3 Pro (16GB + 512GB) on warranty, memory type, memory speed, memory capacity and storage capacity all at once.
The A8 Max's eight-core Ryzen 9 8945HS with Radeon 780M graphics and an AMD AI NPU handles photo editing, development and music production comfortably, a different class of machine than the G3 Pro's four-core Intel Core i3-10110U built for browsing and documents. The G3 Pro's only real hold is a lower price, though it does keep a second free M.2 SATA bay that the A8 Max's single storage slot does not include. Both run Windows 11 Pro and share a similarly tiny footprint, but the A8 Max adds dual 2.5G Ethernet, USB4, an SD card reader and a Kensington lock that the G3 Pro lacks entirely. Buyers who want strong everyday performance, more memory and storage headroom, and a three-year warranty should choose the Geekom A8 Max (Ryzen 9), while shoppers who just need the cheapest usable Windows desktop should pick the GMKtec NucBox G3 Pro (16GB + 512GB).
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The biggest differences
Where these two are furthest apart, and by how much.
- Storage Capacity4×Geekom A8 Max (Ryzen 9)2 TB vs 512 GB
- Warranty3×Geekom A8 Max (Ryzen 9)3 years vs 1 year
- Memory Capacity2×Geekom A8 Max (Ryzen 9)32 GB vs 16 GB
| Feature | Geekom A8 Max (Ryzen 9) | GMKtec NucBox G3 Pro (16GB + 512GB) | Winner |
|---|---|---|---|
| Rating | 3.8 | 4.4 | GMKtec NucBox G3 Pro (16GB + 512GB) |
| Warranty | 3 years | 1 year | Geekom A8 Max (Ryzen 9) |
| Memory Type | DDR5 | DDR4 | Geekom A8 Max (Ryzen 9) |
| Memory Speed | 5600 MT/s | 2666 MHz | Geekom A8 Max (Ryzen 9) |
| Memory Capacity | 32 GB | 16 GB | Geekom A8 Max (Ryzen 9) |
| Storage Capacity | 2 TB | 512 GB | Geekom A8 Max (Ryzen 9) |
| CPU Model | AMD Ryzen 9 8945HS | Intel Core i3-10110U | Different strengths |
| GPU Model | AMD Radeon Graphics 780M | Intel UHD Graphics (up to 1000 MHz) | Different strengths |
| Memory Configuration | Dual-channel | Dual-channel | Tie |
Winner
Price unavailable right now
- + Warranty: 3 years
- + Memory Type: DDR5
- + Memory Speed: 5600 MT/s
- - Rating: 3.8 vs 4.4
33% OFF
Prime exclusive deal$309.99
$459.99
- + Rating: 4.4
- - Warranty: 1 year vs 3 years
- - Memory Type: DDR4 vs DDR5
Frequently Asked Questions
Which is better overall: Geekom A8 Max (Ryzen 9) or GMKtec NucBox G3 Pro (16GB + 512GB)?
The Geekom A8 Max (Ryzen 9) wins clearly, ahead on warranty, memory type, memory speed, memory capacity and storage capacity. The GMKtec NucBox G3 Pro (16GB + 512GB) wins only on price.
What is the biggest difference between the Geekom A8 Max and the GMKtec NucBox G3 Pro?
CPU tier. The A8 Max runs an eight-core AMD Ryzen 9 8945HS with an AI NPU, built for productivity, photo editing and development work, while the G3 Pro runs a four-core Intel Core i3-10110U with no NPU, aimed at lighter everyday tasks.
How much storage does each mini PC ship with?
The Geekom A8 Max ships with 2TB, four times the 512GB in the GMKtec NucBox G3 Pro. The G3 Pro does add a second, empty M.2 SATA bay that the A8 Max's single storage slot does not have.
Does either mini PC have USB4?
Only the Geekom A8 Max, with two USB4 Type-C ports. The GMKtec NucBox G3 Pro has no USB4 or Thunderbolt, only USB 3.2 Gen 1 Type-A ports.
Who should buy the GMKtec NucBox G3 Pro?
Budget-focused buyers who want the lowest-priced complete Windows desktop for browsing, documents and media playback.
Who should buy the Geekom A8 Max?
Buyers who want strong everyday performance for productivity, photo editing or development work, backed by a longer warranty and more memory and storage from the start.
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