
If your device doesn't have discrete graphics, eGPUs are an excellent option for enhancing graphical performance. The FNGT5 Pro (via CNU) from Chinese mini-PC maker FEVM is worth considering; it’s an eGPU with Thunderbolt 5 and OCuLink support, offering graphics options up to a GeForce RTX 4090 Laptop graphics card.
Measuring 5.59 x 3.94 x 2.36 inches (142 x 100 x 60 mm), the FNGT5 Pro is compact but not pocket-sized. Its volume is just 0.86 liters, making it very portable and easy to carry in your luggage. The design looks attractive overall and features multiple air vents on every side of the device. The single 9215/9015 cooling fan provides active heat dissipation and is replaceable in case you want to use a different one.