No because AMD gpus are garbo. That needs to be Nvidia for it to be considered a good pairing.

Yeah they would work fine. I play at 1440p too and in some games, in some parts of them, I have seen GPU not reaching max usage which I assume is because of a CPU bottleneck. GPU usage is typically 95-99% but sometimes it will drop into 80s. After my CPU and RAM overclock, that drop was significantly reduced and now GPU is almost always being utilised fully