It's official, Nvidia will stop supporting GTX 600 and 700 GPUs from October | Rock Paper Shotgun
Hands-On: NVIDIA's New GTX 780 Ti Gaming in 4K | Windows Experience Blog
An important note. Battlefield 2042 appears to require full DX12 support. This means Nvidia 600/700 series users aswell as AMD HD 7000 and lower-midrange 200 series users won't be able to play
Configure PC w/ Asus GeForce GTX 780 3GB DirectCU II OC Video Card