GEEKOM Air12 2026 Edition vs GMKtec NucBox K11
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GEEKOM Air12 2026 Edition
Pentium Gold 7505 / 16GB DDR4 / 512GB SSD / Windows 11 Pro / black and gray chassis / US market
GMKtec NucBox K11
Ryzen 9 8945HS / 32GB DDR5 / 1TB SSD / Windows 11 Pro / black chassis / US plug
Amazon results may include other models. Verify the processor, memory, storage, and seller before buying.
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| Storage |
1Is it fast for normal work?
GEEKOM Air12 2026 Edition
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Multitasking slowed the reviewed base model
Albert Unbox reported slowdown while playing YouTube, recording the screen and downloading software together. He also demonstrated lag in Photoshop. His unit had 8GB RAM and 256GB storage, so this is not a measured result for the 16GB/512GB configuration.
Albert Unbox · 1:58
GMKtec NucBox K11
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Multitasking slowed the reviewed base model Not available
2Can it handle sustained work?
GEEKOM Air12 2026 Edition
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Short CPU stress test did not report thermal throttling
Britec09 shows CPU-Z stressing the processor and HWiNFO reporting no thermal throttling on the 8GB/256GB review unit. Test duration, ambient temperature and firmware were not fully documented, so this does not establish sustained behavior for every workload.
Britec09 · 7:48
GMKtec NucBox K11
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Short CPU stress test did not report thermal throttling Not available
3Can it game?
GEEKOM Air12 2026 Edition
Not available
GMKtec NucBox K11
Not available
4Is it loud or hot?
GEEKOM Air12 2026 Edition
Not available
GMKtec NucBox K11
Not available
5How much electricity does it use?
GEEKOM Air12 2026 Edition
Not available
GMKtec NucBox K11
Not available
6Can I upgrade and connect everything?
GEEKOM Air12 2026 Edition
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Memory is upgradeable Yes
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Storage is upgradeable Yes
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Access to memory and storage
FunkyScott47 opened his 8GB/256GB Air12 by removing four base screws and showed the memory and M.2 storage inside. The installed memory layout of this 16GB configuration remains unconfirmed.
FunkyScott47 · 3:58
GMKtec NucBox K11
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Memory is upgradeable Yes
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Storage is upgradeable Yes
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Access to memory and storage Not available
7Is it good value?
GEEKOM Air12 2026 Edition
Not available
GMKtec NucBox K11
Not available
8Will it be dependable?
GEEKOM Air12 2026 Edition
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Wireless worked in Robtech’s test Not available
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Wi-Fi struggled in Team Pandory’s test Not available
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Batocera 41 connected to wireless devices Not available
GMKtec NucBox K11
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Wireless worked in Robtech’s test
Robtech reported working Bluetooth and a full Valorant session over 5GHz Wi-Fi without network warnings. His router was about 12 metres away. He cautioned that one successful sample does not establish consistent wireless performance across units.
Robtech · 8:09 -
Wi-Fi struggled in Team Pandory’s test
Team Pandory could not complete an online speed test using the original Intel AX200 wireless card in his setup. Replacing it with a MediaTek RZ616 allowed the test to run. This differs from Robtech’s experience; their networks and units were not tested under identical conditions.
Team Pandory · 15:22 -
Batocera 41 connected to wireless devices
Team Pandory reported that Batocera 41 booted, connected to the local Wi-Fi network and paired with a Bluetooth controller. This checks basic connectivity on that review unit, not sustained wireless throughput or every Linux distribution.
Team Pandory · 10:03
References
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GEEKOM. Air12 2026 Edition specifications and US retail options. Product page. Accessed .
Configuration: Pentium Gold 7505 / 16GB DDR4 / 512GB SSD / Windows 11 Pro / black and gray chassis / US market
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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FunkyScott47. What can the THINNEST Mini-PC handle? | Testing the GEEKOM Air12 2026 Edition. Video review. . Accessed .
Configuration: Pentium Gold 7505 / 8GB DDR4 / 256GB SSD; installed OS edition and firmware unconfirmed.
Disclosure: Includes paid promotion label, coupon and Amazon affiliate disclosure; acquisition unconfirmed.
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Albert Unbox. GEEKOM Air12 2026 Edition – Can this super thin and tiny little mini PC handle real work?. Video review. . Accessed .
Configuration: Pentium Gold 7505 / 8GB RAM / 256GB storage / Intel UHD Graphics; OS edition and firmware unconfirmed. Product tags link other CPU editions, but footage and spoken configuration identify the 7505.
Disclosure: Reviewer states GEEKOM sponsored the video and that opinions reflect his own tests; commission-earning product tags.
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Britec09. The Perfect Linux Mini PC. Video review. . Accessed .
Configuration: Pentium Gold 7505 / 8GB DDR4 / 256GB SSD. Windows 11 shown; edition, build and firmware unconfirmed.
Disclosure: GEEKOM supplied the review unit; retention terms unconfirmed. Amazon affiliate links disclosed.
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GMKtec. NucBox K11 specifications and US configuration. Product page. Accessed .
Configuration: Ryzen 9 8945HS / 32GB DDR5 / 1TB SSD / Windows 11 Pro / black chassis / US plug
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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Robtech. GMKtec's Best Mini Yet! K11 Mini PC Review. Video review. . Accessed .
Configuration: Ryzen 9 8945HS / 32GB DDR5-5600 / 1TB Crucial NVMe SSD / Windows 11 Pro; firmware version unconfirmed.
Disclosure: Free review sample and affiliate links disclosed.
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Team Pandory. Uncovering the GMKtec K11: Ryzen 9 8945HS Performance, Flaws & Fixes!. Video review. . Accessed .
Configuration: Ryzen 9 8945HS / 32GB (2 × 16GB) Crucial DDR5-5600 / 1TB Crucial P3 Plus / Windows 11 Pro 23H2; Batocera 41 also tested. Firmware version unconfirmed.
Disclosure: Free review sample and affiliate links disclosed.
Value for money
No value comparison is available. It requires eligible test scores and at least four current price observations in seven days.
Specification differences
Differences supported by the listed manufacturer specifications
Higher listed specifications for GEEKOM Air12 2026 Edition
Higher listed specifications for GMKtec NucBox K11
- Supports 64 GB more memory
- Provides 2 storage slots versus 1
Verified specifications
Manufacturer-sourced specifications and current testing status
Processor
| Specification | Air12 2026 Edition | NucBox K11 |
|---|---|---|
| CPU | Intel Pentium Gold 7505 | AMD Ryzen 9 8945HS |
| Cores / threads | 2 / 4 | 8 / 16 |
| Processor default TDP | 15 W | Not disclosed |
| Integrated graphics | Intel UHD Graphics | AMD Radeon 780M |
Memory and storage
| Specification | Air12 2026 Edition | NucBox K11 |
|---|---|---|
| Memory type | DDR4 SO-DIMM | DDR5-5600 SO-DIMM |
| Maximum memory | 32 GB | 96 GB |
| Upgradeable memory | Yes | Yes |
| Storage slots | 1 | 2 |
Connectivity
| Specification | Air12 2026 Edition | NucBox K11 |
|---|---|---|
| Ethernet | 1 × Gigabit Ethernet | 2 × 2.5GbE, Intel I226V |
| Wireless | Wi-Fi 6 and Bluetooth 5.2 | Intel AX200 Wi-Fi 6 and Bluetooth 5.2 |
| USB4 | No | Yes |
| Thunderbolt | Not published | Not published |
Size and price
| Specification | Air12 2026 Edition | NucBox K11 |
|---|---|---|
| Enclosure volume | Not published | Not published |
| List price | Not published | Not published |
| Product class | Not assigned | Not assigned |