Even though the gt 730 supports DirectX 12, the feature level is only 11_0, which can be problematic with newer DirectX 12 titles. It may be a problem with fornite in the long run also most gt 730s have 1gb of vram or 2 and that is way to little, upgrade when u can to a GTX 1660 TI if ur psu can handle it if not go fo a 1630
