Minor update here. GTX 970 to a RX 6800XT Red Devil : r/Amd
Amazon.com: 8K@60Hz DisplayPort to HDMI Adapter, Uni-Directional DP 1.4a to HDMI 2.1 Converter Cable, Support 8K, 4K@120Hz/144Hz, 2K@240Hz, VRR, HDR, HDCP 2.3, DSC 1.2a for HP, ASUS, DELL, GPU, AMD, NVIDIA :
ASUS GeForce GTX 970 4GB STRIX OC Video Card Review | TweakTown
Overclocking NVIDIA's GTX 970 to match the GTX 980's performance is almost too easy : r/pcmasterrace
Can a Budget Graphics Card (GTX 970) do 144hz Gaming? - YouTube
EVGA GeForce GTX 970 G-SYNC Support SSC ACX 2.0 Video Card 04G-P4-2975-KR - Newegg.com
Amazon.com: 4K DisplayPort to HDMI Adapter Cable, WARRKY ( 2K 60Hz, 1080p 120Hz) Uni-Directional High-Speed DP PC to HDMI Monitor Converter Compatible for HP, Dell, GPU, AMD, NVIDIA, More. Male to Female.