GEEKOM A5 vs GMKtec NucBox G3 Plus
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GEEKOM A5
Ryzen 5 7430U / 16GB DDR4 / 1TB SSD / Windows 11 Pro / US market
GMKtec NucBox G3 Plus
Intel N150 / 16GB DDR4 / 512GB SSD / Windows 11 Pro / 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
Not available
GMKtec NucBox G3 Plus
Not available
2Can it handle sustained work?
GEEKOM A5
Not available
GMKtec NucBox G3 Plus
Not available
3Can it game?
GEEKOM A5
Not available
GMKtec NucBox G3 Plus
Not available
4Is it loud or hot?
GEEKOM A5
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Reviewer impression of fan noise
Robtech described fan noise on his 16GB/512GB A5 as low and unobtrusive, though audible. This is his impression of the reviewed unit, not a MiniPCBench noise score.
Robtech · 9:48 -
Memory-heavy stress exposed a cooling limit Not available
GMKtec NucBox G3 Plus
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Reviewer impression of fan noise Not available
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Memory-heavy stress exposed a cooling limit
Jeff Geerling reported overheating and inconsistent results in a 7-Zip benchmark on his review unit. Repasting did not fully resolve his concern; removing the cover and adding airflow let him complete consistent comparisons. His later benchmark results use that modified cooling setup.
Jeff Geerling · 7:31
5How much electricity does it use?
GEEKOM A5
Not available
GMKtec NucBox G3 Plus
Not available
6Can I upgrade and connect everything?
GEEKOM A5
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Memory is upgradeable Yes
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Storage is upgradeable Yes
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Ribbon cable beneath the cover
ETA PRIME showed the A5 bottom cover still attached to the motherboard by a ribbon cable after removing its four screws. Open it carefully when accessing the memory or drives.
ETA PRIME · 2:13
GMKtec NucBox G3 Plus
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Memory is upgradeable Yes
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Storage is upgradeable Yes
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Ribbon cable beneath the cover Not available
7Is it good value?
GEEKOM A5
Not available
GMKtec NucBox G3 Plus
Not available
8Will it be dependable?
GEEKOM A5
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Ubuntu detected the main devices Not available
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A newer Linux kernel enabled graphics benchmarks Not available
GMKtec NucBox G3 Plus
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Ubuntu detected the main devices
Lon.TV reported working display, audio, Wi-Fi, Ethernet and Bluetooth after installing Ubuntu on his 16GB/512GB G3 Plus. The Ubuntu version was not specified, so this is limited to his tested setup.
Lon.TV · 10:32 -
A newer Linux kernel enabled graphics benchmarks
Jeff Geerling could not run some GPU benchmarks with his initial Ubuntu setup. Updating to Linux 6.12 enabled GLMark2 and GravityMark. His published system record identifies Ubuntu 24.04 with kernel 6.12.3 and a replacement SSD.
Jeff Geerling · 6:01
References
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GEEKOM. A5 US configurations and specifications. Product page. Accessed .
Configuration: Ryzen 5 7430U / 16GB DDR4 / 1TB SSD / Windows 11 Pro / US market
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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ETA PRIME. CHEAP Ryzen Mini PC Tested! GEEKOM A5 (Ryzen 5 7430U) Gaming & Performance Review. Video review. . Accessed .
Configuration: Ryzen 5 7430U / 16GB DDR4 / 512GB SSD / Windows 11; firmware unconfirmed. Storage differs from this 1TB catalog configuration.
Disclosure: Affiliate and software-key links; review-unit acquisition not established.
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Robtech. My Favourite GEEKOM Mini PC - GEEKOM A5 2025 Edition Review. Video review. . Accessed .
Configuration: Ryzen 5 7430U / 16GB DDR4 / 512GB SSD / Windows 11 Pro; firmware unconfirmed. Storage differs from this 1TB catalog configuration.
Disclosure: Manufacturer supplied review sample; affiliate and coupon links.
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GMKtec. NucBox G3 Plus specifications and US configuration. Product page. Accessed .
Configuration: Intel N150 / 16GB DDR4 / 512GB SSD / Windows 11 Pro / US plug
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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Lon.TV. My Favorite Cheap Mini PC Gets an N150 Upgrade! GMKTec G3 Plus Review. Video review. . Accessed .
Configuration: Intel N150 / 16GB DDR4-3200 / 512GB NVMe SSD / Windows 11 Pro. Ubuntu tested; version and firmware unconfirmed. Green review unit.
Disclosure: Reviewer purchased the G3 Plus; no payment for the review. Compensated affiliate links disclosed.
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Jeff Geerling. When did Raspberry Pis get so expensive?. Video review. . Accessed .
Configuration: Intel N150 / 16GB DDR4 / original 512GB AirDisk SSD replaced by a 1TB TeamGroup TM8FP4001T for Ubuntu 24.04 testing, Linux 6.12.3. Balanced and High Performance modes; firmware version unconfirmed.
Disclosure: GMKtec supplied the review unit but did not pay for the video. Reviewer states no GMKtec affiliate participation; Amazon affiliate links disclosed. Supporting system configuration record: https://github.com/geerlingguy/sbc-reviews/issues/64
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
- Supports 32 GB more memory
- Provides 3 storage slots versus 2
Higher listed specifications for GMKtec NucBox G3 Plus
Verified specifications
Manufacturer-sourced specifications and current testing status
Processor
| Specification | A5 | NucBox G3 Plus |
|---|---|---|
| CPU | AMD Ryzen 5 7430U | Intel N150 |
| Cores / threads | 6 / 12 | 4 / 4 |
| Processor default TDP | Not disclosed | Not disclosed |
| Integrated graphics | AMD Radeon integrated graphics | Intel UHD Graphics |
Memory and storage
| Specification | A5 | NucBox G3 Plus |
|---|---|---|
| Memory type | DDR4 SO-DIMM | DDR4-3200 SO-DIMM |
| Maximum memory | 64 GB | 32 GB |
| Upgradeable memory | Yes | Yes |
| Storage slots | 3 | 2 |
Connectivity
| Specification | A5 | NucBox G3 Plus |
|---|---|---|
| Ethernet | 1 × 2.5GbE | 1 x 2.5GbE, Intel i226-V |
| Wireless | Wi-Fi 6; Bluetooth version unconfirmed | Realtek 8852BE Wi-Fi 6 and Bluetooth 5.2 |
| USB4 | No | No |
| Thunderbolt | Not published | No |
Size and price
| Specification | A5 | NucBox G3 Plus |
|---|---|---|
| Enclosure volume | Not published | Not published |
| List price | Not published | Not published |
| Product class | Not assigned | Not assigned |