trevinFor gaming the Duke would blow it away. I saw that drop in the morning and was going to buy after work, but it was sold out by then. The Duke was a real deal at $679, unlike this one. And you only get a one year warranty with this Sapphire.
trevinAs an AMD fanboy, i'd still get the nvidia card. It's not that this card is bad... but the nvidia is better. You're talking about a Vega 56 it's not so straightforward. And would it be an RX 580, i'd say AMD in a heartbeat.
The very high end i have to concede to nvidia.