Winner
Updated September 2026
Data from Amazon and official Geekom and GMKtec sites.
2026 verdict
Same 32GB of DDR5, same 1TB drive, wildly different mini PC processors.
Geekom IT15 (32GB + 1TB) pairs a 16-core Intel Core Ultra 9 285H with Arc 140T graphics and a dedicated NPU, well beyond the six-core Ryzen 5 7640HS in GMKtec NucBox M6 Ultra (32GB + 1TB), and backs it with a higher owner rating and a three-year warranty against one year. GMKtec NucBox M6 Ultra (32GB + 1TB) answers with a lower price and a second 2.5G Ethernet port, useful for anyone running two networks off one box. Geekom IT15 (32GB + 1TB) otherwise pulls ahead on nearly everything else that matters day to day: Wi-Fi 7 over Wi-Fi 6E, three internal storage bays instead of two, two USB4 ports instead of one, and an SD card reader and Kensington lock the GMKtec skips. Choose GMKtec NucBox M6 Ultra (32GB + 1TB) if price and dual networking are what matter most; choose Geekom IT15 (32GB + 1TB) for a genuinely newer processor, more storage flexibility and longer warranty coverage.
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| Feature | Geekom IT15 (32GB + 1TB) | GMKtec NucBox M6 Ultra (32GB + 1TB) | Winner |
|---|---|---|---|
| Price | $1199.00 | $629.99 | GMKtec NucBox M6 Ultra (32GB + 1TB) |
| Rating | 4.4 | 4.2 | Geekom IT15 (32GB + 1TB) |
| Warranty | 3 years | 1 year | Geekom IT15 (32GB + 1TB) |
| CPU Model | Intel Core Ultra 9 285H | AMD Ryzen 5 7640HS | Different strengths |
| GPU Model | Intel Arc 140T GPU | AMD Radeon 760M | Different strengths |
| Memory Configuration | Dual-channel | Dual-channel | Tie |
| Memory Type | DDR5 | DDR5 | Tie |
| Memory Capacity | 32 GB | 32 GB | Tie |
| Storage Capacity | 1 TB | 1 TB | Tie |
Winner
$1199.00
- + Rating: 4.4
- + Warranty: 3 years
- - Price: $1199.00 vs $629.99
21% OFF
$629.99
$799.99
- + Price: $629.99
- - Rating: 4.2 vs 4.4
- - Warranty: 1 year vs 3 years
Frequently Asked Questions
Which is better overall: Geekom IT15 (32GB + 1TB) or GMKtec NucBox M6 Ultra (32GB + 1TB)?
Geekom IT15 (32GB + 1TB), thanks to a much newer 16-core processor with a dedicated NPU, a higher owner rating and a three-year warranty. GMKtec NucBox M6 Ultra (32GB + 1TB) wins only on price.
What is the biggest difference between them?
The processor generation. Geekom IT15 (32GB + 1TB) uses a 16-core Intel Core Ultra 9 285H with Arc 140T graphics and an AI NPU, while GMKtec NucBox M6 Ultra (32GB + 1TB) runs a mainstream six-core Ryzen 5 7640HS with no NPU at all.
Do they have the same memory and storage?
Yes, on paper: both ship 32GB of dual-channel DDR5 and a 1TB SSD. Geekom IT15 (32GB + 1TB) adds two more storage bays for expansion, though, while GMKtec NucBox M6 Ultra (32GB + 1TB) has just one free M.2 slot.
Which one has better networking?
It depends what you need. Geekom IT15 (32GB + 1TB) has Wi-Fi 7 against Wi-Fi 6E on the GMKtec, but GMKtec NucBox M6 Ultra (32GB + 1TB) has two 2.5G Ethernet ports against the Geekom's one, which matters for firewall or dual-network setups.
Who should buy the GMKtec NucBox M6 Ultra (32GB + 1TB)?
Buyers who want the lowest price and dual 2.5G Ethernet, and do not need the extra processing power, storage bays or the longer warranty the Geekom offers.
Who should buy the Geekom IT15 (32GB + 1TB)?
Buyers who want a genuinely modern processor with NPU-backed AI features, more storage flexibility, Wi-Fi 7 and a three-year warranty, and are willing to pay more for it.
Full comparison table
Compare all 77 Mini PCs side by side
You are looking at two of them. The full table lines up all Mini PCs in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 77 Mini PCs
- 41 specs compared
- 38 filters
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28% OFF$459.99$329.99
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11% OFF$449.00$399.00
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$499.98
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$569.00
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4.3(80)12% OFF$395.10$349.00- Mini PCsGeekom
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4.4(641)$569.00 
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Mini PCsGeekomA8 (Ryzen 7 16GB + 1TB)
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Mini PCsGeekomA8 Max (Ryzen 7)
4.1(46)$799.00
Mini PCsGeekomA8 Max (Ryzen 9)
4.2(213)14% OFF$1099.00$949.00
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4.3(682)$1299.00
Mini PCsGeekomA9 Max (HX 470)
4.4(641)$1599.00
Mini PCsGeekomA9 Mega (128GB + 2TB)
4.4(452)5% OFF$3999.00$3799.04
Mini PCsGeekomA9 Mega (64GB + 1TB)
4.3(682)$2399.00
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4.3(323)$639.00
Mini PCsGeekomGT1 Mega Ultra 5
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Mini PCsGeekomGT1 Mega Ultra 9
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4.4(641)6% OFF$799.00$749.00
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Mini PCsGeekomIT13 (2TB)
4.4(641)$599.00- Mini PCsGeekom
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4.4(641)$1199.00
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4.2(302)10% OFF$319.99$287.98- Mini PCsGMKtec
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4.4(1,911)28% OFF$459.99$329.99 
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4.4(822)$499.98 
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4.2(480)21% OFF$799.99$629.99- Mini PCsGMKtec
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4.5(1,020)$679.99