DR Preview Stutters

Hi,
whenever I preview my edit (with effects mainly) I get quite a bad stutter. It's less noticeable in the "cut" window, but it's still there.
Are my specs too low?
Ryzen 5 2600X
GTX 1660 Gaming X 6GB
16GB DDR4 2666Mhz
Thanks
whenever I preview my edit (with effects mainly) I get quite a bad stutter. It's less noticeable in the "cut" window, but it's still there.
Are my specs too low?
Ryzen 5 2600X
GTX 1660 Gaming X 6GB
16GB DDR4 2666Mhz
Thanks