Adaptive sync display technologies from Nvidia and AMD have been on the market for a few years now, however it's just recently that it's become more mainstream with gamers taking the plunge thanks to generous selection, a wide variety of options, and monitor budgets. As both technologies have matured, it's a good time to revisit them to see where the differences lie in mid 2017.
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips