GEEKOM A5 Pro 2026 Edition vs GMKtec NucBox K15
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GEEKOM A5 Pro 2026 Edition
Ryzen 5 7530U / 16GB DDR4 / 1TB SSD / Windows 11 Pro / silver chassis / US market
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?
GEEKOM A5 Pro 2026 Edition
Not available
GMKtec NucBox K15
Not available
2Can it handle sustained work?
GEEKOM A5 Pro 2026 Edition
Not available
GMKtec NucBox K15
Not available
3Can it game?
GEEKOM A5 Pro 2026 Edition
Not available
GMKtec NucBox K15
Not available
4Is it loud or hot?
GEEKOM A5 Pro 2026 Edition
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Fan setting also changes performance
Robtech showed the BIOS Fan Policy setting and reported that it changes the performance profile as well as fan behavior. His observations apply to the firmware on his review unit.
Robtech · 6:53
GMKtec NucBox K15
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Fan setting also changes performance Not available
5How much electricity does it use?
GEEKOM A5 Pro 2026 Edition
Not available
GMKtec NucBox K15
Not available
6Can I upgrade and connect everything?
GEEKOM A5 Pro 2026 Edition
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Memory is upgradeable Yes
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Storage is upgradeable Yes
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Care when opening the case
Lon.TV showed that opening his A5 Pro pulled a Wi-Fi antenna connector loose. He could reconnect it, but found the small plug difficult to reach. Take care with the antenna leads when accessing the memory or SSD.
Lon.TV · 1:47 -
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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Care when opening the case 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?
GEEKOM A5 Pro 2026 Edition
Not available
GMKtec NucBox K15
Not available
8Will it be dependable?
GEEKOM A5 Pro 2026 Edition
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Fedora and Debian installation
Learn Linux TV installed Fedora 43 and Debian 13 on his 16GB/1TB A5 Pro and reported working hardware, including Wi-Fi, after installation. This records his March 2026 checks; compatibility can change with software and firmware.
Learn Linux TV · 7:19 -
Debian installer recognized both network adapters
Platima Tinkers demonstrates Debian 13.3 installation and reports that both network controllers were detected by the installer. He selects Ethernet for setup, then demonstrates the Cinnamon desktop. This is not a check of every wireless feature or Linux distribution.
Platima Tinkers · 18:47 -
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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Fedora and Debian installation Not available
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Debian installer recognized both network adapters 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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GEEKOM. A5 Pro 2026 Edition specifications and US configuration. Product page. Accessed .
Configuration: Ryzen 5 7530U / 16GB DDR4 / 1TB SSD / Windows 11 Pro / silver chassis / US market
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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Lon.TV. What a sub $500 Mini PC looks like these days: GEEKOM A5 Pro Review. Video review. . Accessed .
Configuration: Ryzen 5 7530U / 16GB DDR4 / Windows 11; SSD capacity and firmware not established. Video discusses a 512GB offer.
Disclosure: Manufacturer supplied unit free of charge; no other compensation or advance approval disclosed. Affiliate links.
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Learn Linux TV. Can the Geekom A5 Pro Run Linux? Full Review. Video review. . Accessed .
Configuration: Ryzen 5 7530U / 16GB RAM / 1TB NVMe / Windows 11 Pro replaced for Fedora 43 and Debian 13 tests; firmware unconfirmed.
Disclosure: GEEKOM supplied review unit; affiliate links disclosed.
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Robtech. Upgrade or Side grade? GEEKOM A5 PRO (2026) Mini PC Review. Video review. . Accessed .
Configuration: Ryzen 5 7530U / 16GB DDR4-3200 / 1TB WD Black SN750 / Windows 11 Pro; firmware release unconfirmed.
Disclosure: Free manufacturer review sample; affiliate and coupon links.
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Platima Tinkers. Is a Mini PC Better Than an SBC? GEEKOM A5 Pro Part 2: Teardown, Debian & Benchmarks. Video review. . Accessed .
Configuration: Ryzen 5 7530U / 16GB DDR4-3200 in two 8GB modules / 1TB SSD. BIOS NUCBC02 2.42, EC 1.16. Debian 13.3 Cinnamon and a fresh Windows 11 installation; Windows edition/build unconfirmed.
Disclosure: YouTube paid-promotion notice, affiliate links and manufacturer coupon disclosed. Exact unit acquisition terms unconfirmed.
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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 GEEKOM A5 Pro 2026 Edition
Higher listed specifications for GMKtec NucBox K15
- Supports 32 GB more memory
- Provides 3 storage slots versus 2
Verified specifications
Manufacturer-sourced specifications and current testing status
Processor
| Specification | A5 Pro 2026 Edition | NucBox K15 |
|---|---|---|
| CPU | AMD Ryzen 5 7530U | Intel Core Ultra 5 125U |
| Cores / threads | 6 / 12 | 12 / 14 |
| Processor default TDP | Not disclosed | Not disclosed |
| Integrated graphics | AMD Radeon Graphics | Intel Graphics |
Memory and storage
| Specification | A5 Pro 2026 Edition | NucBox K15 |
|---|---|---|
| Memory type | DDR4 SO-DIMM | DDR5 SO-DIMM; up to 5600 MT/s supported |
| Maximum memory | 64 GB | 96 GB |
| Upgradeable memory | Yes | Yes |
| Storage slots | 2 | 3 |
Connectivity
| Specification | A5 Pro 2026 Edition | NucBox K15 |
|---|---|---|
| Ethernet | 1 × 2.5GbE | 2 x 2.5GbE, Realtek RTL8125BG |
| Wireless | Wi-Fi 6 and Bluetooth 5.2 | MediaTek RZ616 / MT7922 Wi-Fi 6E and Bluetooth 5.2 |
| USB4 | No | Yes |
| Thunderbolt | Not published | Not published |
Size and price
| Specification | A5 Pro 2026 Edition | NucBox K15 |
|---|---|---|
| Enclosure volume | 0.47 liters | Not published |
| List price | Not published | Not published |
| Product class | Not assigned | Not assigned |