GMKtec NucBox G3 Plus vs GMKtec NucBox K11
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GMKtec NucBox G3 Plus
Intel N150 / 16GB DDR4 / 512GB SSD / Windows 11 Pro / US plug
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.
| Memory | ||
|---|---|---|
| Storage |
1Is it fast for normal work?
GMKtec NucBox G3 Plus
Not available
GMKtec NucBox K11
Not available
2Can it handle sustained work?
GMKtec NucBox G3 Plus
Not available
GMKtec NucBox K11
Not available
3Can it game?
GMKtec NucBox G3 Plus
Not available
GMKtec NucBox K11
Not available
4Is it loud or hot?
GMKtec NucBox G3 Plus
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Memory-heavy stress exposed a cooling limit
Jeff Geerling reported overheating and inconsistent results in a 7-Zip benchmark on his review unit. Repasting did not fully resolve his concern; removing the cover and adding airflow let him complete consistent comparisons. His later benchmark results use that modified cooling setup.
Jeff Geerling · 7:31
GMKtec NucBox K11
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Memory-heavy stress exposed a cooling limit Not available
5How much electricity does it use?
GMKtec NucBox G3 Plus
Not available
GMKtec NucBox K11
Not available
6Can I upgrade and connect everything?
GMKtec NucBox G3 Plus
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Memory is upgradeable Yes
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Storage is upgradeable Yes
GMKtec NucBox K11
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Memory is upgradeable Yes
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Storage is upgradeable Yes
7Is it good value?
GMKtec NucBox G3 Plus
Not available
GMKtec NucBox K11
Not available
8Will it be dependable?
GMKtec NucBox G3 Plus
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Ubuntu detected the main devices
Lon.TV reported working display, audio, Wi-Fi, Ethernet and Bluetooth after installing Ubuntu on his 16GB/512GB G3 Plus. The Ubuntu version was not specified, so this is limited to his tested setup.
Lon.TV · 10:32 -
A newer Linux kernel enabled graphics benchmarks
Jeff Geerling could not run some GPU benchmarks with his initial Ubuntu setup. Updating to Linux 6.12 enabled GLMark2 and GravityMark. His published system record identifies Ubuntu 24.04 with kernel 6.12.3 and a replacement SSD.
Jeff Geerling · 6:01 -
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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Ubuntu detected the main devices Not available
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A newer Linux kernel enabled graphics benchmarks Not available
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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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GMKtec. NucBox G3 Plus specifications and US configuration. Product page. Accessed .
Configuration: Intel N150 / 16GB DDR4 / 512GB SSD / Windows 11 Pro / US plug
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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Lon.TV. My Favorite Cheap Mini PC Gets an N150 Upgrade! GMKTec G3 Plus Review. Video review. . Accessed .
Configuration: Intel N150 / 16GB DDR4-3200 / 512GB NVMe SSD / Windows 11 Pro. Ubuntu tested; version and firmware unconfirmed. Green review unit.
Disclosure: Reviewer purchased the G3 Plus; no payment for the review. Compensated affiliate links disclosed.
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Jeff Geerling. When did Raspberry Pis get so expensive?. Video review. . Accessed .
Configuration: Intel N150 / 16GB DDR4 / original 512GB AirDisk SSD replaced by a 1TB TeamGroup TM8FP4001T for Ubuntu 24.04 testing, Linux 6.12.3. Balanced and High Performance modes; firmware version unconfirmed.
Disclosure: GMKtec supplied the review unit but did not pay for the video. Reviewer states no GMKtec affiliate participation; Amazon affiliate links disclosed. Supporting system configuration record: https://github.com/geerlingguy/sbc-reviews/issues/64
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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 GMKtec NucBox G3 Plus
Higher listed specifications for GMKtec NucBox K11
- Supports 64 GB more memory
Verified specifications
Manufacturer-sourced specifications and current testing status
Processor
| Specification | NucBox G3 Plus | NucBox K11 |
|---|---|---|
| CPU | Intel N150 | AMD Ryzen 9 8945HS |
| Cores / threads | 4 / 4 | 8 / 16 |
| Processor default TDP | Not disclosed | Not disclosed |
| Integrated graphics | Intel UHD Graphics | AMD Radeon 780M |
Memory and storage
| Specification | NucBox G3 Plus | NucBox K11 |
|---|---|---|
| Memory type | DDR4-3200 SO-DIMM | DDR5-5600 SO-DIMM |
| Maximum memory | 32 GB | 96 GB |
| Upgradeable memory | Yes | Yes |
| Storage slots | 2 | 2 |
Connectivity
| Specification | NucBox G3 Plus | NucBox K11 |
|---|---|---|
| Ethernet | 1 x 2.5GbE, Intel i226-V | 2 × 2.5GbE, Intel I226V |
| Wireless | Realtek 8852BE Wi-Fi 6 and Bluetooth 5.2 | Intel AX200 Wi-Fi 6 and Bluetooth 5.2 |
| USB4 | No | Yes |
| Thunderbolt | No | Not published |
Size and price
| Specification | NucBox G3 Plus | NucBox K11 |
|---|---|---|
| Enclosure volume | Not published | Not published |
| List price | Not published | Not published |
| Product class | Not assigned | Not assigned |