I would like to take advantage of MVS15's faster rendering, but have an older computer with a Radeon 6450. Another poster noted that, given my overall system, I might as well plan on a new one to handle a better GPU. MVS so far only refers to such items as "modern," which is no help to me. I am not a pro, not a gamer, have no plans for files above 1080 HD, and have to consider my constrained investment for the longer term than many may find possible. I may need something custom-built; many current big-manufacturer cases don't seem to provide bays for my M-Disc and Lightscribe drives, which I presently need.

Can someone point me in the direction of relatively lower-end GPUs that conform to MVS's "modern" specification for using the software's new capability? Thanks.