GMKtec NucBox K15 vs GMKtec NucBox K16
Check current prices
As an Amazon Associate I earn from qualifying purchases.
GMKtec NucBox K15
Core Ultra 5 125U / 32GB DDR5 / 1TB SSD / Windows 11 Pro / metallic gray and black / US plug
GMKtec NucBox K16
Ryzen 7 7735HS / 32GB LPDDR5 / 1TB SSD / Windows 11 Pro / metallic gray / 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 K16
Not available
2Can it handle sustained work?
GMKtec NucBox K15
Not available
GMKtec NucBox K16
Not available
3Can it game?
GMKtec NucBox K15
Not available
GMKtec NucBox K16
Not available
4Is it loud or hot?
GMKtec NucBox K15
-
Fan was loud under load in Balanced mode Not available
-
Fan was barely noticeable during Dota 2 Not available
GMKtec NucBox K16
-
Fan was loud under load in Balanced mode
Team Pandory found the fan loud during gaming in Balanced mode on his 32GB/512GB K16, with more noise in Performance mode. This is an attributed observation, not a standardized noise measurement.
Team Pandory · 11:27 -
Fan was barely noticeable during Dota 2
Mash IT said he hardly noticed the fan while playing Dota 2 in Performance mode on his 32GB/1TB K16. His result differs from Team Pandory's load test; firmware and room conditions were not established as equivalent.
Mash IT · 8:07
5How much electricity does it use?
GMKtec NucBox K15
-
Booted from a USB-C power-delivery dock Not available
GMKtec NucBox K16
-
Booted from a USB-C power-delivery dock
Mash IT unplugged the barrel power supply and powered the K16 from a 100W USB-C dock. This verifies that connection in his setup; it does not establish compatibility with every dock or sustained performance at every power limit.
Mash IT · 9:53
6Can I upgrade and connect everything?
GMKtec NucBox K15
-
Memory is upgradeable Yes
-
Storage is upgradeable Yes
-
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 K16
-
Memory is upgradeable No
-
Storage is upgradeable Yes
-
Opening the case requires care around the fan cable Not available
7Is it good value?
GMKtec NucBox K15
Not available
GMKtec NucBox K16
Not available
8Will it be dependable?
GMKtec NucBox K15
-
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
GMKtec NucBox K16
-
Ubuntu detected the main devices Not available
-
Batocera 42 connected to Wi-Fi and a controller Not available
References
-
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.
-
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.
-
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.
-
GMKtec. NucBox K16 specifications and US configuration. Product page. Accessed .
Configuration: Ryzen 7 7735HS / 32GB LPDDR5 / 1TB SSD / Windows 11 Pro / metallic gray / US plug
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
-
Team Pandory. GMKtec K16 Review: Premium Ryzen 7 Mini PC w/ Oculink. Video review. . Accessed .
Configuration: Ryzen 7 7735HS / 32GB LPDDR5-6400 / 512GB PCIe 3.0 SSD / Windows 11 Pro 24H2. Balanced and Performance modes tested; firmware version unconfirmed.
Disclosure: Free review unit and affiliate links disclosed; no other payment for coverage.
-
Mash IT. GMKtec NucBox K16 - An affordable PC in 2026!!. Video review. . Accessed .
Configuration: Ryzen 7 7735HS / 32GB LPDDR5-6400 / 1TB SSD. Windows edition and firmware version unconfirmed; Performance mode used for Dota 2.
Disclosure: Affiliate links disclosed; review-unit acquisition unconfirmed.
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 64 GB more memory
- Provides 3 storage slots versus 2
Higher listed specifications for GMKtec NucBox K16
Verified specifications
Manufacturer-sourced specifications and current testing status
Processor
| Specification | NucBox K15 | NucBox K16 |
|---|---|---|
| CPU | Intel Core Ultra 5 125U | AMD Ryzen 7 7735HS |
| Cores / threads | 12 / 14 | 8 / 16 |
| Processor default TDP | Not disclosed | Not disclosed |
| Integrated graphics | Intel Graphics | AMD Radeon 680M |
Memory and storage
| Specification | NucBox K15 | NucBox K16 |
|---|---|---|
| Memory type | DDR5 SO-DIMM; up to 5600 MT/s supported | LPDDR5-6400 onboard |
| Maximum memory | 96 GB | 32 GB |
| Upgradeable memory | Yes | No |
| Storage slots | 3 | 2 |
Connectivity
| Specification | NucBox K15 | NucBox K16 |
|---|---|---|
| Ethernet | 2 x 2.5GbE, Realtek RTL8125BG | 2 x 2.5GbE, Realtek RTL8125BG |
| Wireless | MediaTek RZ616 / MT7922 Wi-Fi 6E and Bluetooth 5.2 | MediaTek RZ616 Wi-Fi 6E and Bluetooth 5.2 |
| USB4 | Yes | Yes |
| Thunderbolt | Not published | Not published |
Size and price
| Specification | NucBox K15 | NucBox K16 |
|---|---|---|
| Enclosure volume | Not published | Not published |
| List price | Not published | Not published |
| Product class | Not assigned | Not assigned |