GMKtec NucBox G3 Plus vs MINISFORUM AtomMan G7 Pro
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GMKtec NucBox G3 Plus
Intel N150 / 16GB DDR4 / 512GB SSD / Windows 11 Pro / US plug
MINISFORUM AtomMan G7 Pro
Core i9-14900HX / RTX 5070 Laptop 8GB / 32GB DDR5 / 1TB SSD / US adapter; included OS unconfirmed
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 G3 Plus
Not available
MINISFORUM AtomMan G7 Pro
Not available
2Can it handle sustained work?
GMKtec NucBox G3 Plus
Not available
MINISFORUM AtomMan G7 Pro
Not available
3Can it game?
GMKtec NucBox G3 Plus
Not available
MINISFORUM AtomMan G7 Pro
Not available
4Is it loud or hot?
GMKtec NucBox G3 Plus
-
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
MINISFORUM AtomMan G7 Pro
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Memory-heavy stress exposed a cooling limit Not available
5How much electricity does it use?
GMKtec NucBox G3 Plus
Not available
MINISFORUM AtomMan G7 Pro
Not available
6Can I upgrade and connect everything?
GMKtec NucBox G3 Plus
-
Memory is upgradeable Yes
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Storage is upgradeable Yes
-
One memory module in the reviewed unit Not available
MINISFORUM AtomMan G7 Pro
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Memory is upgradeable Yes
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Storage is upgradeable Yes
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One memory module in the reviewed unit
TechTablets found one 32GB SO-DIMM and an empty second memory slot. Other reviewers received different layouts, so confirm the installed module count before buying.
TechTablets · 3:18
7Is it good value?
GMKtec NucBox G3 Plus
Not available
MINISFORUM AtomMan G7 Pro
Not available
8Will it be dependable?
GMKtec NucBox G3 Plus
-
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 -
Bazzite devices worked in one review Not available
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Linux controls were limited Not available
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Wi-Fi issue in an unspecified Mint build Not available
MINISFORUM AtomMan G7 Pro
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Ubuntu detected the main devices Not available
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A newer Linux kernel enabled graphics benchmarks Not available
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Bazzite devices worked in one review
Craft Computing reported working networking, audio, card reader and sleep without extra setup on his Bazzite installation. The exact distribution build was not disclosed; this does not establish compatibility with every Linux version.
Craft Computing · 16:18 -
Linux controls were limited
Craft Computing reported no manufacturer Linux application for changing power profiles or RGB lighting. He changed the power mode in firmware.
Craft Computing · 13:12 -
Wi-Fi issue in an unspecified Mint build
TechTablets reported a Wi-Fi 7 driver problem with his Linux Mint installation. He did not identify the release and said it might have been older. This differs from the Bazzite experience reported by Craft Computing.
TechTablets · 11:18
References
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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
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MINISFORUM. AtomMan G7 Pro specifications and US configuration. Product page. Accessed .
Configuration: Core i9-14900HX / RTX 5070 Laptop 8GB / 32GB DDR5 / 1TB SSD / US adapter; included OS unconfirmed
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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TechTablets. Atomman G7 Pro Review - 14900HX & RTX 5070 SFF PC!. Video review. . Accessed .
Configuration: Core i9-14900HX / RTX 5070 Laptop / one 32GB Crucial DDR5-5600 SO-DIMM / 1TB PCIe 4.0 SSD / Windows 11 Pro; firmware version unconfirmed. Early review unit.
Disclosure: Unit acquisition and sponsorship were not specified in the inspected description.
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Craft Computing. It's Not Me Microsoft, it's you... Switching my whole family to Linux. Video review. . Accessed .
Configuration: Core i9-14900HX / RTX 5070 Laptop / 32GB DDR5-5200 across two SO-DIMMs / 1TB NVMe / Bazzite; distribution build, kernel and firmware version unconfirmed.
Disclosure: Manufacturer supplied a review unit; affiliate links disclosed.
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 G3 Plus
Higher listed specifications for MINISFORUM AtomMan G7 Pro
- Supports 64 GB more memory
Verified specifications
Manufacturer-sourced specifications and current testing status
Processor
| Specification | NucBox G3 Plus | AtomMan G7 Pro |
|---|---|---|
| CPU | Intel N150 | Intel Core i9-14900HX |
| Cores / threads | 4 / 4 | 24 / 32 |
| Processor default TDP | Not disclosed | Not disclosed |
| Integrated graphics | Intel UHD Graphics | NVIDIA GeForce RTX 5070 Laptop GPU, 8GB GDDR7 |
Memory and storage
| Specification | NucBox G3 Plus | AtomMan G7 Pro |
|---|---|---|
| Memory type | DDR4-3200 SO-DIMM | DDR5 SO-DIMM |
| Maximum memory | 32 GB | 96 GB |
| Upgradeable memory | Yes | Yes |
| Storage slots | 2 | 2 |
Connectivity
| Specification | NucBox G3 Plus | AtomMan G7 Pro |
|---|---|---|
| Ethernet | 1 x 2.5GbE, Intel i226-V | 1 × 2.5GbE |
| Wireless | Realtek 8852BE Wi-Fi 6 and Bluetooth 5.2 | Intel BE200 Wi-Fi 7 and Bluetooth 5.4 |
| USB4 | No | Yes |
| Thunderbolt | No | Not published |
Size and price
| Specification | NucBox G3 Plus | AtomMan G7 Pro |
|---|---|---|
| Enclosure volume | Not published | Not published |
| List price | Not published | Not published |
| Product class | Not assigned | Not assigned |