GPU or Graphics Card\n\n To support video on Overwatch, Blizzard recommend any GPU from the GeForce GTX 460, ATI Radeon!" HD 4850, or Intel HD Graphics 4400 upwards.
The minimum GPU requirements for Overwatch are set at the GeForce GTX 460, the Radeon HD 4850, and the Intel HD Graphics 4400. The GeForce GTX 460 is the 67th most powerful Nvidia GPU and can actually run almost 80% of today's modern games!