the flip model) will give better performance, lower power usage, and provide a richer set of features.
Switching to DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL or DXGI_SWAP_EFFECT_FLIP_DISCARD (a.k.a. the "blt" present model), it's time to stop! If you are still using DXGI_SWAP_EFFECT_DISCARD or DXGI_SWAP_EFFECT_SEQUENTIAL (a.k.a. It picks up where DXGI flip model, DirectX 12: Presentation Modes In Windows 10 (video), and Presentation Enhancements in Windows 10: An Early Look (video) left off.
This topic provides developer guidance on how to maximize performance and efficiency in the presentation stack on modern versions of Windows. For best performance, use DXGI flip model