At least for now, AMD is claiming victory and Robet Hallock, the Head of Global Technical Marketing at AMD, claims the vast majority of DX12 titles launching in 2015/2016 are partnering with AMD:
“You will find that the vast majority of DX12 titles in 2015/2016 are partnering with AMD. Mantle taught the development world how to work with a low-level API, the consoles use AMD and low-level APIs, and now those seeds are bearing fruit.”So far little has been revealed about which major DX12 titles that are partnering with AMD, apart from Deus Ex Mankind Divided and Ashes of the Singularity.
Via: WCCF Tech