Finding now that my PC can't handle the 4K video that I'm capable of doing. It's an older AMD board with a NVIDIA GeForce 9500GT card. It can't keep up and video is jerky. What do you others have for hardware and cards that handle 4K without issues? I need to be able to view and edit without lags, crashes or other irritations. Going to get a new PC or build one. Need ideas and directions to go in. Wondering if a high level gaming PC would be up to the task. Thanks.