Thanks John and Clam for your input. The monitor also came with a pc, AND Ryzen Thread ripper 3970x, 64GB ram,1TB and 2TB NVME M.2 SSDs, GTX 1660 4GB and AMD RX 580 8GB.,plus 2 x 8TB hdd. From what I’ve read both GPUs are of similar performance (using GTX 1660 at the moment).
Cheers Bob