GMKtec NucBox K15 vs GMKtec NucBox K17
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GMKtec NucBox K15
Core Ultra 5 125U / 32GB DDR5 / 1TB SSD / Windows 11 Pro / metallic gray and black / US plug
GMKtec NucBox K17
Core Ultra 5 226V / 16GB LPDDR5X / 1TB SSD / 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 K15
Not available
GMKtec NucBox K17
Not available
2Can it handle sustained work?
GMKtec NucBox K15
Not available
GMKtec NucBox K17
Not available
3Can it game?
GMKtec NucBox K15
Not available
GMKtec NucBox K17
Not available
4Is it loud or hot?
GMKtec NucBox K15
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Included SSD ran hot during sustained stress Not available
GMKtec NucBox K17
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Included SSD ran hot during sustained stress
Robtech found the included 1TB eKit Store SSD reached thermal-throttling territory when he stressed the CPU and SSD together for an extended period. This concern applies to his drive and test conditions; it is not a normalized temperature result.
Robtech · 9:56
5How much electricity does it use?
GMKtec NucBox K15
Not available
GMKtec NucBox K17
Not available
6Can I upgrade and connect everything?
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
GMKtec NucBox K17
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Memory is upgradeable No
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Storage is upgradeable Yes
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Opening the case requires care around the fan cable Not available
7Is it good value?
GMKtec NucBox K15
Not available
GMKtec NucBox K17
Not available
8Will it be dependable?
GMKtec NucBox K15
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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 -
A supplied BIOS update fixed inconsistent performance Not available
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Batocera 43 connected to Wi-Fi and Bluetooth Not available
GMKtec NucBox K17
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Ubuntu detected the main devices Not available
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Batocera 42 connected to Wi-Fi and a controller Not available
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A supplied BIOS update fixed inconsistent performance
Robtech reported large performance changes between power cycles on his review unit. He said a BIOS supplied by GMKtec, dated August 13, fixed the issue. This records his result; the installed firmware on current retail units is unconfirmed.
Robtech · 3:05 -
Batocera 43 connected to Wi-Fi and Bluetooth
Team Pandory booted Batocera 43 from USB and reported working Wi-Fi and an 8BitDo Pro 3 Bluetooth controller on his 16GB/512GB unit. This is a basic compatibility check for that configuration.
Team Pandory · 10:27
References
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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.
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GMKtec. NucBox K17 specifications and US configuration. Product page. Accessed .
Configuration: Core Ultra 5 226V / 16GB LPDDR5X / 1TB SSD / black / US plug
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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Robtech. One of Their Best Mini PCs Yet, BUT...GMKtec K17 Review. Video review. . Accessed .
Configuration: Core Ultra 5 226V / 16GB LPDDR5X-8533 / 1TB eKit Store PCIe 4.0 SSD / Windows 11 Pro. Reviewer tested a supplied August 13 BIOS update; Balanced and Performance modes.
Disclosure: Free review sample and affiliate links disclosed.
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Team Pandory. This $559 Mini PC Has Surprisingly Powerful Graphics! [GMKTEC K17 Review]. Video review. . Accessed .
Configuration: Core Ultra 5 226V / 16GB LPDDR5X-8533 / 512GB PCIe 4.0 SSD / Windows 11 Pro; Batocera 43. 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 K15
- Supports 80 GB more memory
- Provides 3 storage slots versus 2
Higher listed specifications for GMKtec NucBox K17
Verified specifications
Manufacturer-sourced specifications and current testing status
Processor
| Specification | NucBox K15 | NucBox K17 |
|---|---|---|
| CPU | Intel Core Ultra 5 125U | Intel Core Ultra 5 226V |
| Cores / threads | 12 / 14 | 8 / 8 |
| Processor default TDP | Not disclosed | Not disclosed |
| Integrated graphics | Intel Graphics | Intel Arc 130V |
Memory and storage
| Specification | NucBox K15 | NucBox K17 |
|---|---|---|
| Memory type | DDR5 SO-DIMM; up to 5600 MT/s supported | LPDDR5X, up to 8533 MT/s, onboard |
| Maximum memory | 96 GB | 16 GB |
| Upgradeable memory | Yes | No |
| Storage slots | 3 | 2 |
Connectivity
| Specification | NucBox K15 | NucBox K17 |
|---|---|---|
| Ethernet | 2 x 2.5GbE, Realtek RTL8125BG | 1 x 2.5GbE |
| Wireless | MediaTek RZ616 / MT7922 Wi-Fi 6E and Bluetooth 5.2 | Wi-Fi 6E and Bluetooth 5.2 |
| USB4 | Yes | Yes |
| Thunderbolt | Not published | Not published |
Size and price
| Specification | NucBox K15 | NucBox K17 |
|---|---|---|
| Enclosure volume | Not published | Not published |
| List price | Not published | Not published |
| Product class | Not assigned | Not assigned |