GPU does not meet minimal reqirements. Support for DirectX 11 is required. (The Witcher 3: Wild Hunt)

When you start the game the Witcher 3, viskakivaet error - GPU does not meet minimal reqirements. Support for DirectX 11 is required. It appeared after patch 1.05. I understand the game I clearly hints to go to the store and buy a video card later?? But I have the Witcher so bad went to this ultra-high 40-45 fps. Config Amd Fx8350 5K, 8gb, 7870 2gb 256 bit, 2 ssd. Who thinks that?