ASUS NUC 16 Pro vs GMKtec NucBox K16
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ASUS NUC 16 Pro
Core Ultra X9 378H, 64GB LPDDR5x, no storage
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.
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1Is it fast for normal work?
ASUS NUC 16 Pro
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Single-core performance Among the reviewer's top results
Robtech placed the Core Ultra X7 review unit among the fastest systems in the reviewer's Cinebench single-core comparison, roughly level with the Ryzen AI 9 HX 470 result in that chart.
Cinebench single-core · Balanced mode; Core Ultra X7 358H review unit
Robtech · 6:28
GMKtec NucBox K16
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Single-core performance Not available
2Can it handle sustained work?
ASUS NUC 16 Pro
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Multi-core power-mode delta Under 2.5% faster
In Robtech's Cinebench multi-core test, Performance mode improved the Core Ultra X7 review unit by just under 2.5% over its factory Balanced mode.
Cinebench multi-core · Performance mode compared with factory Balanced mode; Core Ultra X7 358H review unit
Robtech · 7:00
GMKtec NucBox K16
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Multi-core power-mode delta Not available
3Can it game?
ASUS NUC 16 Pro
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Shadow of the Tomb Raider 70 fps
Level1Techs reported 70 FPS with a 36 FPS 1% low at 1080p using the high preset.
Shadow of the Tomb Raider benchmark · 1080p high; Core Ultra X7 358H review unit
Level1Techs · 11:36
GMKtec NucBox K16
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Shadow of the Tomb Raider Not available
4Is it loud or hot?
ASUS NUC 16 Pro
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Maximum CPU temperature 99 °C
The Core Ultra X7 review unit reached 99 degrees Celsius in both tested power modes.
Maximum CPU load · Default and performance modes
Robtech · 14:25 -
All-core load noise 46 dBA
Robtech reported a maximum of 46 dBA with all CPU cores under load.
All-core CPU load · Core Ultra X7 358H review unit
Robtech · 14:48 -
Fan was loud under load in Balanced mode Not available
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Fan was barely noticeable during Dota 2 Not available
GMKtec NucBox K16
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Maximum CPU temperature Not available
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All-core load noise Not available
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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?
ASUS NUC 16 Pro
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Idle wall power 9 W
Robtech reported 9 W at idle for the Core Ultra X7 review unit.
Windows desktop idle · Core Ultra X7 358H review unit
Robtech · 14:03 -
Maximum wall power 115 W
Robtech reported just over 100 W in the default mode and 115 W with performance mode enabled.
Maximum system load · Performance mode; default mode reported separately as just over 100 W
Robtech · 14:08 -
Booted from a USB-C power-delivery dock Not available
GMKtec NucBox K16
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Idle wall power Not available
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Maximum wall power Not available
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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?
ASUS NUC 16 Pro
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Memory is upgradeable No
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Storage is upgradeable Yes
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USB4 is present Yes
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Different processor tested
Robtech tested the NUC 16 Pro with a Core Ultra X7 358H, not the catalog configuration's Core Ultra X9 378H.
Review-unit identification · Core Ultra X7 358H review unit
Robtech · 1:23 -
Review-unit memory 8533 MT/s
The review unit had 64 GB of soldered LPDDR5x memory running at 8,533 MT/s.
Hardware inspection · 64 GB onboard memory
Robtech · 4:56 -
Tool-free access
Robtech showed the chassis opening with a lever and no tools, with cooling provided for both M.2 slots.
Internal inspection
Robtech · 4:38
GMKtec NucBox K16
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Memory is upgradeable No
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Storage is upgradeable Yes
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USB4 is present Not available
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Different processor tested Not available
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Review-unit memory Not available
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Tool-free access Not available
7Is it good value?
ASUS NUC 16 Pro
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US price not published US MSRP unavailable
ASUS identifies the exact NUC16GDKW9 configuration on its US specifications page but does not publish a US MSRP there, so the catalog does not assign a value score or convert a foreign-market price.
Manufacturer US pricing check · NUC16GDKW9, Core Ultra X9 378H, 64GB onboard memory, no storage or OS
ASUS -
Reviewer value assessment Hard to justify on value
Robtech called the reviewed Core Ultra X7 configuration difficult to justify on value at its stated $1,700 price unless the buyer specifically wants leading-edge performance. This assessment is for the X7 review unit, not the catalog's X9 configuration.
Review-date price and value assessment · Core Ultra X7 358H, 64GB LPDDR5x-8533, Samsung PCIe 5.0 SSD of unstated capacity
Robtech · 17:37
GMKtec NucBox K16
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US price not published Not available
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Reviewer value assessment Not available
8Will it be dependable?
ASUS NUC 16 Pro
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Limited warranty 3 years
ASUS states that NUC products purchased from authorized distributors include a three-year limited warranty covering the hardware supplied in the box.
Manufacturer warranty-policy check
ASUS -
Linux support Current Linux kernel recommended
Level1Techs described current-kernel Linux support as a first-class experience and showed a Thunderbolt external GPU working plug-and-play.
Linux compatibility and Thunderbolt eGPU check · Core Ultra X7 358H review unit
Level1Techs · 16:09
GMKtec NucBox K16
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Limited warranty Not available
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Linux support Not available
References
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ASUS. ASUS USA technical specifications. Product page. Accessed .
Configuration: NUC16GDKW9, Core Ultra X9 378H, 64GB LPDDR5x, no storage or operating system
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Robtech. Intel's Panther Lake is HERE! ASUS NUC 16 Pro Review. Video review. . Accessed .
Configuration: Core Ultra X7 358H, 64GB LPDDR5x-8533, Samsung PCIe 5.0 SSD of unstated capacity
Disclosure: Robtech identified the review unit as a manufacturer loan in the video description.
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Level1Techs. A Panther Lake Mini PC: The Asus Nuc Pro 16 Benchmark and Review. Video review. . Accessed .
Configuration: Core Ultra X7 358H, 64GB onboard LPDDR5x, 1TB Samsung SSD
Disclosure: Level1Techs did not state how the review unit was acquired.
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ASUS. Warranty Information for NUC Products. Product page. Accessed .
Configuration: ASUS NUC products purchased from authorized distributors
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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.
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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.
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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 ASUS NUC 16 Pro
- Supports 32 GB more memory
Higher listed specifications for GMKtec NucBox K16
Verified specifications
Manufacturer-sourced specifications and current testing status
Processor
| Specification | NUC 16 Pro | NucBox K16 |
|---|---|---|
| CPU | Intel Core Ultra X9 378H | AMD Ryzen 7 7735HS |
| Cores / threads | 16 / 16 | 8 / 16 |
| Processor default TDP | 25 W | Not disclosed |
| Integrated graphics | Intel Arc B390 | AMD Radeon 680M |
Memory and storage
| Specification | NUC 16 Pro | NucBox K16 |
|---|---|---|
| Memory type | LPDDR5x-8533 onboard | LPDDR5-6400 onboard |
| Maximum memory | 64 GB | 32 GB |
| Upgradeable memory | No | No |
| Storage slots | 2 | 2 |
Connectivity
| Specification | NUC 16 Pro | NucBox K16 |
|---|---|---|
| Ethernet | Dual 2.5GbE | 2 x 2.5GbE, Realtek RTL8125BG |
| Wireless | Wi-Fi 7 + Bluetooth 6.0 | MediaTek RZ616 Wi-Fi 6E and Bluetooth 5.2 |
| USB4 | Yes | Yes |
| Thunderbolt | Yes | Not published |
Size and price
| Specification | NUC 16 Pro | NucBox K16 |
|---|---|---|
| Enclosure volume | 0.71 liters | Not published |
| List price | Not published | Not published |
| Product class | Business mini PC | Not assigned |