You are trying to pick between two very different mini PCs, but the spec sheets do not tell you which one actually fits your daily work or games. This page breaks down the real performance gap so you know which machine to buy without guessing.
In short: For most readers, the GMKtec M5 Ultra is the better buy because it handles gaming and heavy multitasking with room to upgrade. The KAMRUI AK1PLUS only wins if you need a quiet, cheap machine for basic office tasks and streaming.
Quick picks
Our shortlist for this job · tap one to see today's priceHandles 1080p gaming and multi-monitor setups with upgradeable RAM and dual fast network ports.
Runs quiet and handles email, browsing, and streaming without needing extra power or upgrades.
The differences at a glance: what changes the answer
The two mini PCs sit at opposite ends of the performance spectrum. One is built for speed and expansion, while the other focuses on low power and a tight budget. We cover pitting these mini pcs against each other in a guide of its own.
| Feature | GMKtec M5 Ultra | KAMRUI AK1PLUS |
|---|---|---|
| Processor | AMD Ryzen 7 7730U (8C/16T) | Intel Celeron N5095 (4C/4T) |
| RAM | 32 GB DDR4, expandable to 64 GB | 16 GB LPDDR4X, soldered |
| Graphics | AMD Radeon 8 cores | Intel UHD |
| Networking | Dual 2.5GbE, WiFi 6E | Gigabit Ethernet, WiFi 5 |
| Display Outputs | Triple 4K@60Hz | Dual 4K@60Hz |
The GMKtec M5 Ultra wins on raw power and expandability. It is the clear choice if you need a machine that lasts years or handles gaming.
Pro tip: Check the manufacturer's current spec sheet for exact RAM speeds and storage interface versions before buying, as minor revisions can change maximum supported configurations.
Processor and graphics: the biggest performance gap
The GMKtec M5 Ultra uses an AMD Ryzen 7 7730U with eight cores and sixteen threads. This chip boosts to 4.5 GHz and handles video editing, code compiling, and 1080p gaming at medium settings. The integrated Radeon graphics have eight execution units, which allows for playable framerates in modern titles.
The KAMRUI AK1PLUS uses an Intel Celeron N5095 with four cores and four threads. It tops out at 2.9 GHz and is designed for low power consumption rather than speed. This processor is built to stay cool and quiet, not to push through heavy workloads.
- GMKtec M5 Ultra: Handles Fortnite, CS2, and light games at 1080p medium settings. It can also run background tasks like Slack and Chrome with many open tabs without stuttering.
- KAMRUI AK1PLUS: Struggles with heavy multitasking or gaming beyond very light indie titles. You will feel lag if you open too many browser tabs or run Office and video calls simultaneously.
Winner: GMKtec M5 Ultra. If you plan to game or run multiple heavy applications at once, the KAMRUI will choke, while the GMKtec keeps running smoothly. The Ryzen 7 chip is significantly more powerful for daily productivity and creative work.
Pro tip: In the GMKtec BIOS, switching to Performance mode raises fan noise but maximizes speed; Quiet mode limits the CPU to 2.0 GHz for silent office work. The other half of this decision is m5 ultra pinova p2.
Provides the 8-core Ryzen 7 processor and dedicated graphics cores needed for 1080p gaming and heavy multitasking.
- Office Gaming Mini PC - UPGRADED GMKtec Nucbox M5 Ultra Series is equipped with the
- 16GB DDR4 RAM & 512GB PCIe SSD - Installed with DDR4 16GB RAM Dual Channel (2x8GB), the
RAM and storage: which one can you upgrade later?
The GMKtec M5 Ultra comes with 32 GB of dual-channel DDR4 RAM. It supports expansion up to 64 GB, so you can add more memory if your workload grows. This is crucial for running virtual machines, large creative files, or keeping dozens of tabs open without slowdown.
The KAMRUI AK1PLUS has 16 GB of LPDDR4X RAM that is soldered to the board. You cannot add more later, so 16 GB is the maximum you will ever have on this device. For basic office tasks, this is fine, but it limits how long the machine will stay relevant as software becomes heavier.
- GMKtec M5 Ultra: Dual M.2 slots for up to 4 TB total NVMe storage. You can add a second drive without sacrificing speed or capacity.
- KAMRUI AK1PLUS: M.2 slot plus a 2.5-inch SATA bay for up to 4 TB total mixed storage. This is handy if you have old laptop hard drives you want to reuse for bulk file storage.
Winner: GMKtec M5 Ultra for future-proofing. If you might need more than 16 GB of RAM in two years, the KAMRUI will not let you add it, while the GMKtec gives you room to grow. The ability to upgrade RAM is a major advantage for a long-term purchase.
A 1TB M.2 2280 NVMe SSD is the easiest way to expand storage on the GMKtec M5 Ultra without sacrificing speed.
- Ideal for high speed, low power storage
- Gen 4x4 NVMe PCle performance
Networking and ports: which setup fits your desk?
The GMKtec M5 Ultra includes dual 2.5GbE LAN ports, WiFi 6E, and Bluetooth 5.2. It also has a USB-C port with DisplayPort and power delivery, which is useful for connecting external monitors or charging devices.
The KAMRUI AK1PLUS has a single Gigabit Ethernet port, WiFi 5, and Bluetooth 4.2. It offers four USB 3.2 ports but no USB-C. This setup is practical for standard peripherals but lacks the faster wireless standards and flexible charging options found on the GMKtec.
- GMKtec M5 Ultra: Best for home servers, fast file transfers, and multi-monitor setups via USB-C. The dual 2.5GbE ports are rare at this price point and ideal for heavy network use.
- KAMRUI AK1PLUS: Best for kiosk use and remote management with Auto Power On and Wake-on-LAN features. The four USB ports are convenient for plugging in multiple accessories at once.
Winner: GMKtec M5 Ultra for connectivity. The dual fast network ports and USB-C make it the better choice if you need a versatile workstation or server. The KAMRUI is sufficient for basic browsing and streaming but lacks the advanced networking features. Loaders in this spot often ask about kAMRUI E3B vs GMKtec M5 Ultra as well.
A Cat6 cable is the simplest way to fully use the GMKtec M5 Ultra's 2.5GbE ports without upgrading your whole network infrastructure.
- High-Performance Connectivity: This Cat 6 ethernet cable is designed for superior
- Advanced Cat6 Technology: Experience Cat6 performance with higher bandwidth at a Cat5e
Value for your specific use case
The KAMRUI AK1PLUS is the budget option. It costs less and uses very little power, making it ideal for a quiet media box or basic office PC. It is a reliable choice if you never push your computer beyond web browsing and document editing.
The GMKtec M5 Ultra costs more but handles everything from gaming to professional work. It is the better long-term investment if you need performance. The extra cost buys you significantly more power, upgradeability, and flexibility that will last for years.
- Get the KAMRUI AK1PLUS if: Your budget is tight and you only need email, streaming, and light documents. It is a solid, low-power machine for basic tasks.
- Get the GMKtec M5 Ultra if: You game, edit video, run multiple 4K monitors, or want a home server. It is the only choice that handles these heavier workloads.
Winner: KAMRUI AK1PLUS for pure budget. If you truly never push a computer, the KAMRUI is the sensible buy. For everyone else, the GMKtec is worth the extra cost because it provides a much higher performance ceiling and future-proofing.
The bottom line
The GMKtec M5 Ultra is the better machine for most people because it handles gaming and heavy multitasking with room to upgrade RAM and storage. The KAMRUI AK1PLUS is only the right choice if you need a cheap, quiet device for basic office tasks. Start by deciding if you will ever game or edit video; if yes, get the GMKtec.
- Office Gaming Mini PC - UPGRADED GMKtec Nucbox M5 Ultra Series is equipped with the
- 16GB DDR4 RAM & 512GB PCIe SSD - Installed with DDR4 16GB RAM Dual Channel (2x8GB), the
Frequently asked questions
Can I upgrade the KAMRUI AK1PLUS RAM later?
No. The KAMRUI AK1PLUS uses soldered LPDDR4X RAM, so 16 GB is the maximum you can have. If you might need more than 16 GB in the future, choose the GMKtec M5 Ultra instead, which supports up to 64 GB.
Is the GMKtec M5 Ultra loud under load?
The GMKtec M5 Ultra fans spin up during heavy tasks, but they are not excessively loud. You can switch to Quiet mode in the BIOS to hold the CPU at 2.0 GHz for silent office work, or use Performance mode for maximum speed. It helps to understand kamrui vs gmkec specs before going further.
Which mini PC is better for a home server?
The GMKtec M5 Ultra is the better home server because it has dual 2.5GbE LAN ports for fast networking and 32 GB of RAM for running virtual machines. The KAMRUI is too slow for heavy server tasks.
Can the KAMRUI AK1PLUS handle 1080p gaming?
The KAMRUI AK1PLUS is not designed for gaming. Its Intel Celeron processor and integrated graphics can handle very light indie games, but it will struggle with mainstream titles like Fortnite or CS2. For gaming, get the GMKtec M5 Ultra.
What is the biggest difference between these two mini PCs?
The biggest difference is raw processing power. The GMKtec M5 Ultra has an 8-core Ryzen 7 chip, while the KAMRUI AK1PLUS has a 4-core Celeron chip. The GMKtec is four to five times faster in multi-core tasks like video editing and multitasking.




