I tested the Peladn HO5-370 mini PC, and it handled 4K editing and all my office work with ease

Compact, high-powered workstation that provides plenty of power for day-to-day office tasks and creative applications. The premium pricing ensures a cutting-edge CPU and GPU, and it certainly impresses in terms of outright performance. If you need more powerful graphics to complement the processing power, there’s an OCuLink port to support an external GPU.