GMKtec NucBox K11 vs GMKtec NucBox K15
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GMKtec NucBox K11
Ryzen 9 8945HS / 32GB DDR5 / 1TB SSD / Windows 11 Pro / black chassis / US plug
GMKtec NucBox K15
Core Ultra 5 125U / 32GB DDR5 / 1TB SSD / Windows 11 Pro / metallic gray and black / US plug
Amazon results may include other models. Verify the processor, memory, storage, and seller before buying.
| Memory | ||
|---|---|---|
| Storage |
1Is it fast for normal work?
GMKtec NucBox K11
Not available
GMKtec NucBox K15
Not available
2Can it handle sustained work?
GMKtec NucBox K11
Not available
GMKtec NucBox K15
Not available
3Can it game?
GMKtec NucBox K11
Not available
GMKtec NucBox K15
Not available
4Is it loud or hot?
GMKtec NucBox K11
Not available
GMKtec NucBox K15
Not available
5How much electricity does it use?
GMKtec NucBox K11
Not available
GMKtec NucBox K15
Not available
6Can I upgrade and connect everything?
GMKtec NucBox K11
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Memory is upgradeable Yes
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Storage is upgradeable Yes
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Opening the case requires care around the fan cable Not available
GMKtec NucBox K15
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Memory is upgradeable Yes
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Storage is upgradeable Yes
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Opening the case requires care around the fan cable
Team Pandory demonstrated removing the feet, metal cover and case screws to reach the replaceable memory and SSDs. The upper fan remains connected to the mainboard as the case opens, so the cable needs care during access.
Team Pandory · 12:02
7Is it good value?
GMKtec NucBox K11
Not available
GMKtec NucBox K15
Not available
8Will it be dependable?
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 -
Ubuntu detected the main devices Not available
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Batocera 42 connected to Wi-Fi and a controller Not available
GMKtec NucBox K15
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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
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Ubuntu detected the main devices
Lon.TV reported working video, audio, Bluetooth, networking and Wi-Fi during an Ubuntu test on his 32GB/1TB K15. The distribution version was not specified, so this does not establish compatibility with every Linux release.
Lon.TV · 9:02 -
Batocera 42 connected to Wi-Fi and a controller
Team Pandory reported that Batocera 42 booted and connected to Wi-Fi and a Bluetooth controller on his 48GB/1TB K15. This is a basic compatibility check on that configuration.
Team Pandory · 9:44
References
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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.
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GMKtec. NucBox K15 specifications and US configuration. Product page. Accessed .
Configuration: Core Ultra 5 125U / 32GB DDR5 / 1TB SSD / Windows 11 Pro / metallic gray and black / US plug
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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Lon.TV. GMKTec K15 Mini PC Review - The "Toyota Camry" Mini PC With Plenty of Upgrade Options. Video review. . Accessed .
Configuration: Core Ultra 5 125U / 32GB DDR5-4800 / 1TB NVMe SSD. Windows edition and firmware version unconfirmed; Ubuntu version unspecified. Performance mode used.
Disclosure: Free review unit and affiliate links disclosed; no other payment for coverage.
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Team Pandory. This Mini PC Runs Shockingly Cool and Quiet [GMKTEC K15 Review]. Video review. . Accessed .
Configuration: Core Ultra 5 125U / 48GB DDR5-4800 / 1TB NVMe SSD / Windows 11 Pro; Batocera 42 also tested. Firmware version unconfirmed.
Disclosure: Free review unit and affiliate links disclosed; no other payment for coverage.
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 GMKtec NucBox K11
Higher listed specifications for GMKtec NucBox K15
- Provides 3 storage slots versus 2
Verified specifications
Manufacturer-sourced specifications and current testing status
Processor
| Specification | NucBox K11 | NucBox K15 |
|---|---|---|
| CPU | AMD Ryzen 9 8945HS | Intel Core Ultra 5 125U |
| Cores / threads | 8 / 16 | 12 / 14 |
| Processor default TDP | Not disclosed | Not disclosed |
| Integrated graphics | AMD Radeon 780M | Intel Graphics |
Memory and storage
| Specification | NucBox K11 | NucBox K15 |
|---|---|---|
| Memory type | DDR5-5600 SO-DIMM | DDR5 SO-DIMM; up to 5600 MT/s supported |
| Maximum memory | 96 GB | 96 GB |
| Upgradeable memory | Yes | Yes |
| Storage slots | 2 | 3 |
Connectivity
| Specification | NucBox K11 | NucBox K15 |
|---|---|---|
| Ethernet | 2 × 2.5GbE, Intel I226V | 2 x 2.5GbE, Realtek RTL8125BG |
| Wireless | Intel AX200 Wi-Fi 6 and Bluetooth 5.2 | MediaTek RZ616 / MT7922 Wi-Fi 6E and Bluetooth 5.2 |
| USB4 | Yes | Yes |
| Thunderbolt | Not published | Not published |
Size and price
| Specification | NucBox K11 | NucBox K15 |
|---|---|---|
| Enclosure volume | Not published | Not published |
| List price | Not published | Not published |
| Product class | Not assigned | Not assigned |