BOSGAME M5 vs MSI Cubi NUC AI+ 3MG
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BOSGAME M5
Ryzen AI Max+ 395 / 128GB LPDDR5X / 2TB SSD; installed OS unconfirmed
MSI Cubi NUC AI+ 3MG
Core Ultra 9 386H / 16GB DDR5 / 1TB SSD / Windows 11 Pro
Amazon results may include other models. Verify the processor, memory, storage, and seller before buying.
| Memory | ||
|---|---|---|
| Storage |
1Is it fast for normal work?
BOSGAME M5
Not available
MSI Cubi NUC AI+ 3MG
Not available
2Can it handle sustained work?
BOSGAME M5
Not available
MSI Cubi NUC AI+ 3MG
Not available
3Can it game?
BOSGAME M5
Not available
MSI Cubi NUC AI+ 3MG
Not available
4Is it loud or hot?
BOSGAME M5
-
Noise changes with the selected power mode
ServeTheHome reports a barely audible fan in low-power mode at one metre and more audible operation in performance mode. This concerns its 128GB review unit and is not a standardized MiniPCBench noise measurement.
ServeTheHome · 13:43 -
Idle fan behavior differed between operating systems
Paul Gallant reports that his 128GB unit became inaudible while idle in Ubuntu Studio, while its fan kept running under Windows. Video rendering made the fan start again. OS builds, firmware and power settings were not fully documented.
Paul Gallant · 10:20 -
Manual fan controls had a heat and noise trade-off
Tek Syndicate reports that fixed low fan settings let its 96GB review unit get too hot during testing, while the next tested setting was audibly bothersome. The reviewer wanted a configurable fan curve. These manually changed settings do not describe stock behavior or later firmware.
Tek Syndicate · 11:21
MSI Cubi NUC AI+ 3MG
-
Noise changes with the selected power mode Not available
-
Idle fan behavior differed between operating systems Not available
-
Manual fan controls had a heat and noise trade-off Not available
5How much electricity does it use?
BOSGAME M5
Not available
MSI Cubi NUC AI+ 3MG
Not available
6Can I upgrade and connect everything?
BOSGAME M5
-
Memory is upgradeable No
-
Storage is upgradeable Yes
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SSD hatch is easy to access
ServeTheHome shows a small bottom hatch secured by one screw for SSD access. The reviewer found this sufficient for routine storage upgrades; deeper disassembly takes more screws.
ServeTheHome · 7:20 -
Security lock also restricts bottom access Not available
MSI Cubi NUC AI+ 3MG
-
Memory is upgradeable Yes
-
Storage is upgradeable Yes
-
SSD hatch is easy to access Not available
-
Security lock also restricts bottom access
Level1Techs showed that the Kensington lock opening also secures the bottom cover, restricting access to memory and storage. The reviewed unit had 32GB memory rather than this SKU’s 16GB.
Level1Techs · 1:13
7Is it good value?
BOSGAME M5
Not available
MSI Cubi NUC AI+ 3MG
Not available
8Will it be dependable?
BOSGAME M5
-
CachyOS installation demonstrated on a second drive
The Phawx demonstrates CachyOS installation and startup on an added 1TB SSD in its 96GB review unit, with networking connected during setup. The chosen ZFS filesystem and handheld desktop environment are disclosed in the video. This does not certify every Linux distribution or peripheral.
The Phawx · 8:23 -
Network boot stack was disabled by default Not available
MSI Cubi NUC AI+ 3MG
-
CachyOS installation demonstrated on a second drive Not available
-
Network boot stack was disabled by default
Level1Techs showed the UEFI network stack disabled in BIOS EB211IMS.1A20 and explained that it must be enabled for network boot. Firmware defaults can change.
Level1Techs · 8:17
References
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BOSGAME. M5 128GB / 2TB configuration. Product page. Accessed .
Configuration: Ryzen AI Max+ 395 / 128GB LPDDR5X / 2TB SSD; installed OS unconfirmed
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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ServeTheHome. $1K off a 128GB Local AI Box with a TWIST. Video review. . Accessed .
Configuration: Ryzen AI Max+ 395, 128GB memory, PC41Q 2TB SSD and Windows 11 Pro. Firmware and Windows build unconfirmed.
Disclosure: Affiliate links disclosed; exact unit acquisition arrangement unconfirmed.
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Paul Gallant. BOSGAME M5 unboxing, Linux local AI and fan noise. Video review. . Accessed .
Configuration: Ryzen AI Max+ 395, 128GB memory and 2TB supplied SSD, with a second SSD for Ubuntu Studio. Windows 11 and Ubuntu Studio versions, power mode and firmware unconfirmed.
Disclosure: No unit acquisition or paid relationship confirmed in the inspected description.
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The Phawx. Is 32GB of VRAM Enough? BOSGAME M5 Review. Video review. . Accessed .
Configuration: Ryzen AI Max+ 395, 96GB memory, supplied 2TB SSD plus an added 1TB drive for CachyOS. Review includes modified firmware settings; exact firmware version unconfirmed.
Disclosure: BOSGAME supplied the 96GB review unit; loan or retention terms unconfirmed.
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Tek Syndicate. The Radeon 8060S is Insane - Bossgame M5 Mini PC Benchmarks. Video review. . Accessed .
Configuration: Ryzen AI Max+ 395 and 96GB memory. Exact SSD, Windows edition and firmware unconfirmed; fan-control observations concern manually selected fixed settings.
Disclosure: Affiliate disclosure and channel merchandise promotion visible; unit acquisition terms unconfirmed.
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MSI. Cubi NUC AI+ 3MG US SKU specifications. Product page. Accessed .
Configuration: Core Ultra 9 386H / 16GB DDR5 / 1TB SSD / Windows 11 Pro
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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Level1Techs. Finally! Panther Lake! A Quick Look at the Cubi NUC AI+ 3MG. Video review. . Accessed .
Configuration: Core Ultra 9 386H / 32GB DDR5-5600 / 1TB Phison SSD / Windows 11 Pro. BIOS EB211IMS.1A20 dated March 4, 2026 shown. Power profile unconfirmed.
Disclosure: Reviewer thanks MSI for access to the hardware; whether the unit was loaned or retained is unclear. Affiliate link 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 BOSGAME M5
- Supports 32 GB more memory
- Provides 2 storage slots versus 1
Higher listed specifications for MSI Cubi NUC AI+ 3MG
Verified specifications
Manufacturer-sourced specifications and current testing status
Processor
| Specification | M5 | Cubi NUC AI+ 3MG |
|---|---|---|
| CPU | AMD Ryzen AI Max+ 395 | Intel Core Ultra 9 386H |
| Cores / threads | 16 / 32 | 16 / 16 |
| Processor default TDP | Not disclosed | Not disclosed |
| Integrated graphics | Radeon 8060S | Intel Graphics |
Memory and storage
| Specification | M5 | Cubi NUC AI+ 3MG |
|---|---|---|
| Memory type | LPDDR5X-8000, soldered | DDR5 SO-DIMM |
| Maximum memory | 128 GB | 96 GB |
| Upgradeable memory | No | Yes |
| Storage slots | 2 | 1 |
Connectivity
| Specification | M5 | Cubi NUC AI+ 3MG |
|---|---|---|
| Ethernet | 1 x 2.5GbE | 2 x Intel I226-V 2.5GbE |
| Wireless | Wi-Fi 7 and Bluetooth 5.2, as specified in the manufacturer gallery; exact module unconfirmed | Wi-Fi 7; adapter model and Bluetooth version unconfirmed for this SKU |
| USB4 | Yes | Yes |
| Thunderbolt | Not published | Yes |
Size and price
| Specification | M5 | Cubi NUC AI+ 3MG |
|---|---|---|
| Enclosure volume | Not published | 0.51 liters |
| List price | Not published | Not published |
| Product class | Not assigned | Not assigned |