You are weighing a high-performance AMD gaming mini PC against a budget Intel office machine, but the spec sheets look misleadingly similar. This page breaks down exactly which one handles your actual workload so you do not waste money on the wrong tier.
In short: For gaming, heavy multitasking, or future-proofing, the GMKtec M6 is the clear winner due to its Ryzen 7640HS processor and expandable DDR5 RAM. The KAMRUI AK1PLUS is only for strict budget users who need basic web browsing and office tasks with no upgrade path. If you plan to keep the PC for more than two years or play any modern games, buy the M6.
Quick picks
Our shortlist for this job · tap one to see today's price
The Ryzen 5 7640HS and 32GB DDR5 RAM handle modern games and heavy workloads without lag.
The Intel N100 and low power draw keep electricity costs low for simple office tasks only.
The differences at a glance
| Feature | GMKtec M6 Ultra | KAMRUI AK1PLUS |
|---|---|---|
| Processor | AMD Ryzen 5 7640HS (6C/12T) | Intel Celeron N5095 or N100 (4C/4T) |
| RAM | 32GB DDR5, expandable to 128GB | 12GB or 16GB LPDDR4X, soldered |
| Graphics | AMD Radeon 760M iGPU | Intel UHD Graphics |
| Network | Dual 2.5GbE ports | Single 1GbE port |
| Best For | Gaming, VMs, multitasking | Web browsing, media, office |
The gap is not just about speed. The M6 offers a platform that grows with you, while the AK1PLUS is a fixed, entry-level device. The M6 wins on capability. The AK1PLUS wins only on upfront cost. Loaders in this spot often ask about mini pc showdown as well.
Both ship with Windows 11 Pro. However, the hardware difference is so large that one feels like a workstation and the other like a netbook. Your choice depends entirely on how much you trust the machine to do in three years.
Choosing the M6 secures the expandable DDR5 slots and dual 2.5GbE networking that the AK1PLUS lacks.
- GMKtec Nucbox M6 Ultra Series is equipped with the powerful AMD Ryzen 5 7640HS
- 32GB DDR5 RAM & 1TB PCIe SSD - Installed with DDR5 32GB RAM SO-DIMM Dual Channel
How much faster the M6 is in real work
The AMD Ryzen 5 7640HS is a mobile laptop chip, but it is a high-performance one. It has six cores and twelve threads, pushing up to 5.0 GHz.
The Intel Celeron N5095 or N100 has four cores and four threads, topping out around 2.9 to 3.4 GHz. This means the M6 is roughly three to four times faster in multi-threaded tasks.
In practical terms, opening twelve browser tabs, a video call, and a spreadsheet on the AK1PLUS causes visible stuttering. On the M6, that same load runs silently. If you compile code, edit video, or run virtual machines, the M6 handles it; the AK1PLUS will bottleneck immediately.
For everyday office work, the AK1PLUS is fine. But the moment you add a second monitor with lots of widgets or a large PDF, the Celeron struggles. The M6’s Zen 4 architecture keeps responsiveness high even under heavy load, making it the choice for anyone who values their time.
Pro tip: If your current PC feels slow with just web browsing, do not buy the AK1PLUS. It will not solve that problem. If that sounds like your bench, read up on which Mini PC Fits Your Needs next.
- The UM760 Slim Mini PC is come with AMD Ryzen 5 7640H (6C/12T up to 5.0Ghz) processor
- This UM760 Mini PC has upgraded two 1Gbps Lan Ethernet ports to one 2.5Gbps Lan
Gaming and graphics performance compared
The M6 includes the AMD Radeon 760M integrated graphics with 8 compute units. This is not a dedicated GPU, but it plays modern titles like Counter-Strike 2 and Rocket League at 1080p on low-to-medium settings. The KAMRUI AK1PLUS uses basic Intel UHD graphics, which are only good for video playback. It cannot run modern 3D games.
If you want to play AAA titles, you need a desktop with a dedicated card. But for esports, indie games, or emulation, the M6 is a solid choice. The AK1PLUS is limited to Solitaire, very old 2D games, or video streaming. The M6 wins the gaming category completely.
The M6 also supports USB4 output, allowing 8K display support at 60Hz. The AK1PLUS uses HDMI 2.0, which supports 4K at 60Hz. If you are using two monitors for office work, the AK1PLUS is fine. But if you want high refresh rate gaming or advanced display scaling, the M6 is the only option here.
RAM and storage expansion paths
This is where long-term value is decided. The GMKtec M6 uses two SO-DIMM slots for DDR5 RAM. You can buy it with 32GB and later upgrade it to 128GB. The KAMRUI AK1PLUS has soldered LPDDR4X RAM. Once it leaves the factory, the RAM amount is fixed forever. Upgradability is the M6’s biggest advantage for longevity.
Storage also differs. The M6 has two M.2 slots, one of which supports PCIe 4.0 speeds. You can add fast NVMe drives for games and apps.
The AK1PLUS has one M.2 slot and a 2.5-inch SATA bay. This is good for adding a large hard drive for files, but it is slower. For the detail, see our notes on ak1plus and m6 ultra.
If you plan to keep the computer for more than two years, the M6’s flexibility prevents it from feeling outdated.
The AK1PLUS is best if you buy it now for a specific, low-power task and plan to replace it in two years. If you want a machine that remains useful as software gets heavier, the M6’s expandable RAM is essential.
Pro tip: Soldered RAM cannot be fixed. If you buy the AK1PLUS with 12GB, you are capped at 12GB for life.
Network, ports, and power efficiency
The M6 features dual 2.5GbE Ethernet ports. This is a massive advantage for home servers, NAS setups, or transferring large files. It can also run as a pfSense router. The AK1PLUS has a single 1GbE port. In 2026, 1Gbps is becoming the minimum, not the standard. The M6 wins for anyone who cares about network speed.
Power consumption is where the AK1PLUS shines. It draws around 15 watts at idle and under 20 watts under light load. The M6 draws 45W to 60W. If you run a 24/7 media server, the AK1PLUS saves on electricity.
But the M6’s metal chassis dissipates heat well, and it stays quiet under load. You will not notice the power difference for a home office PC used 8 hours a day. Before you buy anything, it is worth looking at m5 ultra kamrui comparison.
Both have plenty of USB ports. The M6 adds USB4, which is useful for external SSDs and advanced displays. The AK1PLUS sticks to standard USB 3.2. If you just need a mouse, keyboard, and two monitors, both work fine.
The low 15W TDP makes the AK1PLUS ideal for always-on tasks like media centers or basic digital signage.
- 12th Gen Processor N100: Driven by the latest Intel 12th Gen N100 processor (up to
- LPDDR5 RAM & Rapid Responsiveness: Equipped with 12GB LPDDR5 RAM, offering higher
Which one should you buy?
- Buy the GMKtec M6 if you play games, use heavy software, run virtual machines, or want a computer that lasts 5+ years.
- Buy the KAMRUI AK1PLUS if your budget is very tight and you only need web browsing, email, and basic office suites.
- Choose the M6 if you plan to upgrade RAM later. The expandable slots save money in the long run.
- Choose the AK1PLUS if you need a quiet, low-power machine for a secondary task or a dedicated media box.
Do not buy the AK1PLUS expecting it to handle modern multitasking. It is a budget device with clear limits. If you hesitate between the two, the M6 is the safer investment for performance. The only reason to choose the AK1PLUS is a strict price cap where every extra cost is impossible.
Safety first: Always power off and unplug the mini PC before opening it to add RAM or storage. Never charge a swollen battery.
The bottom line
The GMKtec M6 is the superior machine for 90% of buyers who want a reliable, fast, and future-proof mini PC. The KAMRUI AK1PLUS is a niche tool for ultra-budget, low-power, non-expandable tasks. If you are unsure, buy the M6; it justifies the cost through performance and longevity.
- GMKtec Nucbox M6 Ultra Series is equipped with the powerful AMD Ryzen 5 7640HS
- 32GB DDR5 RAM & 1TB PCIe SSD - Installed with DDR5 32GB RAM SO-DIMM Dual Channel
Frequently asked questions
Can I upgrade the KAMRUI AK1PLUS RAM?
No. The KAMRUI AK1PLUS uses soldered LPDDR4X RAM. Once you buy it with 12GB or 16GB, that is the maximum amount of memory the system can ever have. You cannot add or swap RAM chips.
Is the GMKtec M6 good for AAA gaming?
It is good for esports and indie games, not for AAA titles at high settings. The integrated Radeon 760M handles 1080p low settings well. For AAA games, you would need a mini PC with a dedicated graphics card, which is not what the M6 offers. Before you buy anything, it is worth looking at picking between these two mini pcs.
Which mini PC uses less electricity?
The KAMRUI AK1PLUS uses significantly less power. It idles at around 15 watts, while the GMKtec M6 idles at 20-25 watts and peaks at 60 watts under load. If you run a 24/7 server, the AK1PLUS is cheaper to operate.
Do both mini PCs come with Windows 11?
Yes, both the GMKtec M6 and KAMRUI AK1PLUS typically ship with Windows 11 Pro pre-installed. This means you do not have to worry about setting up the operating system, but you should verify the specific license type included with your order.