GMKtec M8 AMD Ryzen 5 Mini PC Windows 11 PRO 6650H (Beat 7430U, 6C/12T 4.50Ghz),16GB LPDDR5x 6400MHz RAM + 512GB Mini Compute
Reviewed 23 August 2026 · price checked live
Check price on Amazon →Overview
GMKtec M8 AMD Ryzen 5 Mini PC Windows is one of the 50 desktops products in our catalogue, tracked on rating, review volume and live price. The maker describes it as follows: Why Choose This Over the 5825U or 7430U? The Ryzen 5 6650H outperforms them with better core specs: 6 cores/12 threads, 3.3GHz base and 4.5GHz boost clock. Why LPDDR5 6400MHz Outperforms DDR4 by a Generational Leap?Equipped with onboard LPDDR5 6400MHz high-speed memory, it has a clear generational advantage over traditional DDR4 platforms. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 4.4 out of 5 from 114 ratings. What that score is worth next to its rivals is set out below.
- Brand
- GMKtec
- Amazon rating
- 4.4 / 5 from 114 ratings
- vs Desktops
- level with the category median of 4.4
- Rank in category
- 24 of 49 rated desktops we track
- Price position
- Mid-priced (category spans £81.37 to £1819)
- How proven
- Moderate review volume
How it compares in Desktops
Across the 49 rated desktops products we track, the typical score is 4.4 out of 5. This one sits at 4.4, which is around the middle of the category. Ratings alone will not separate it from its rivals here, so price and the specifics below matter more than the star count.
It carries 114 ratings against a category median of 80. That is enough of a base to take the score seriously without treating it as settled.
On price it sits in the middle third of a category running from £81.37 to £1819, where the midpoint is about £259. That is the part of the range where most sensible buys sit, neither cutting corners nor paying for the name.
Worked out from the 50 desktops products in our catalogue, not from the brand's own claims. How we rank →
Key features
- Why Choose This Over the 5825U or 7430U? The Ryzen 5 6650H outperforms them with better core specs: 6 cores/12 threads, 3.3GHz base and 4.5GHz boost clock, far better than the 5825U’s 2GHz base and the 7430U’s 4.3GHz boost, ensuring smoother daily and multitasking performance.It also uses the advanced 6nm Zen3+ architecture, with higher power efficiency and more stable performance than the other two CPUs, avoiding frequency throttling during long use. With a 16MB L3 cache and 45W TDP, it balances data speed and power consumption perfectly, excelling in office and light creation tasks.
- Why LPDDR5 6400MHz Outperforms DDR4 by a Generational Leap?Equipped with onboard LPDDR5 6400MHz high-speed memory, it has a clear generational advantage over traditional DDR4 platforms. It delivers up to 51.2GB/s bandwidth, double that of DDR4 3200MHz (25.6GB/s), 2.1x faster than DDR4 2400MHz, and 2.6x faster than DDR4 2133MHz.This huge bandwidth boost improves performance significantly: integrated graphics run 40%–80% faster, 4K video and large-file transfers are smoother, multitasking is more responsive, and creative software like PS and PR runs with less lag. While DDR4 meets basic daily use, LPDDR5 6400MHz eliminates bottlenecks for a more efficient and future-proof experience.
- PREMIUM GAMING PC MINI COMPUTER - The Nucbox M8 Mini PC is a small form factor Desktop Micro Mini Computer with an AMD Ryzen 5 PRO 6650H (6C/12T up to 4.5Ghz) processor. The GPU is integrated with a powerful AMD Radeo 660M 12 Cores Graphics Card; performance is almost close to that of a full NVIDIA GTX 1050 Ti. Coupled with the support of FSR 3.0+ technology, the computer can handle heavy computing tasks and AAA gaming.
- BLAZING-FAST MEMORY SPEED & STORAGE EXPANSION - Fly through tasks with ultra-fast 16GB LPDDR5 6400MT/S RAM and a 512GB NVMe SSD. With dual M.2 2280 slots supporting up to 4TB per slot, 8TB total storage, you have immense room for your entire game library, projects, and media files.
- THREE PERFORMANCE MODES & UPDATED BIOS - The M8 features an all new BIOS update with three performance modes (Quiet 35W, Balance 50W, or Performance 65W-70W). VRAM Allocation is also possible with Auto Power On, Wake-on-LAN options available
- MINI PC COMPUTER WITH QUAD DISPLAY - Nucbox M8 is equipped with Dual USB4 USB-C Video output. The latest HDMI 2.1 port can connect to large screen TV and Display Monitors and output up to 8K@60Hz resolution. The Type-C DisplayPort Video output can connect to the latest monitor displays utilizing 4K@144Hz. Features simultaneous four screen display
