What does that have to do with the price of butter? Gears of War 4 is a masterfully optimized DX12 title because of how it runs and the way it exploits the features of modern GPUs.. Much like Quantum Break being a steaming pile of garbage because of how it runs.
How can you say its a masterfully optimized DX12 title when there is no DX11 version to compare performance. btw what are the DX12 features it exploits.