The LG 38GL950G is the best ultrawide monitor on the market right now. Essentially it takes every feature we got with previous flagship ultrawide displays, and takes it up a notch. The resolution and panel are physically bigger, up to 3840 x 1600, offering a more immersive experience and better for productivity work.
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