External GPUs have been around for a while, but in the past couple of years, they really became much more popular with the introduction of PC gaming handhelds as a fully-fledged market. With these devices being so compact, performance can be fairly limited, so it makes sense to want more power when you're playing at home, especially if you connect your handheld to ane external monitor.
Save your money — you don’t need an external GPU for your handheld PC
