ASUS NUC 15 Pro+ vs GMKtec NucBox K15
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ASUS NUC 15 Pro+
Core Ultra 9 285H / 32GB DDR5 / 1TB SSD / Windows 11 Home / US SKU
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?
ASUS NUC 15 Pro+
Not available
GMKtec NucBox K15
Not available
2Can it handle sustained work?
ASUS NUC 15 Pro+
Not available
GMKtec NucBox K15
Not available
3Can it game?
ASUS NUC 15 Pro+
Not available
GMKtec NucBox K15
Not available
4Is it loud or hot?
ASUS NUC 15 Pro+
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Performance mode was loud in the review
Robtech found Balanced-mode fan noise tolerable but Performance mode too loud for his preference. His loan unit used the 285H and 32GB memory; this is an attributed listening impression, not a standardized noise measurement.
Robtech · 11:19
GMKtec NucBox K15
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Performance mode was loud in the review Not available
5How much electricity does it use?
ASUS NUC 15 Pro+
Not available
GMKtec NucBox K15
Not available
6Can I upgrade and connect everything?
ASUS NUC 15 Pro+
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Memory is upgradeable Yes
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Storage is upgradeable Yes
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USB-C monitor did not power the review unit
Robtech could not start the mini PC using his USB-C monitor and used the supplied barrel-jack adapter. The monitor model and power budget were not specified.
Robtech · 1:27 -
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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USB-C monitor did not power the review unit Not available
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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?
ASUS NUC 15 Pro+
Not available
GMKtec NucBox K15
Not available
8Will it be dependable?
ASUS NUC 15 Pro+
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Ubuntu worked in a basic compatibility check
Robtech said Ubuntu worked on his loan sample. He did not specify the distribution version or kernel, so this does not establish compatibility for every Linux installation.
Robtech · 3:08 -
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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Ubuntu worked in a basic compatibility check 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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ASUS. NUC 15 Pro+ specifications. Product page. Accessed .
Configuration: NUC15CRS family, Core Ultra 9 285H option; exact US retail configuration linked in manufacturer notes.
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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Robtech. The FASTEST Intel Mini PC Is Here! ASUS NUC 15 Pro Plus Review. Video review. . Accessed .
Configuration: Core Ultra 9 285H / 32GB DDR5-6400 CSO-DIMM; DDR5-5600 also tested / Micron SSD, capacity unconfirmed / Windows 11 Pro; Ubuntu version unconfirmed. Balanced and Performance modes; firmware version unconfirmed.
Disclosure: Loan 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 ASUS NUC 15 Pro+
Higher listed specifications for GMKtec NucBox K15
- Provides 3 storage slots versus 2
Verified specifications
Manufacturer-sourced specifications and current testing status
Processor
| Specification | NUC 15 Pro+ | NucBox K15 |
|---|---|---|
| CPU | Intel Core Ultra 9 285H | Intel Core Ultra 5 125U |
| Cores / threads | 16 / 16 | 12 / 14 |
| Processor default TDP | 65 W | Not disclosed |
| Integrated graphics | Intel Arc 140T | Intel Graphics |
Memory and storage
| Specification | NUC 15 Pro+ | NucBox K15 |
|---|---|---|
| Memory type | DDR5-6400 | 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 | NUC 15 Pro+ | NucBox K15 |
|---|---|---|
| Ethernet | 1 x 2.5GbE, Intel I226-V | 2 x 2.5GbE, Realtek RTL8125BG |
| Wireless | Intel BE201 Wi-Fi 7 and Bluetooth 5.4 | MediaTek RZ616 / MT7922 Wi-Fi 6E and Bluetooth 5.2 |
| USB4 | Yes | Yes |
| Thunderbolt | Yes | Not published |
Size and price
| Specification | NUC 15 Pro+ | NucBox K15 |
|---|---|---|
| Enclosure volume | Not published | Not published |
| List price | Not published | Not published |
| Product class | Not assigned | Not assigned |