Testing the 1440p UltraWide resolution at 120Hz reveals how your PC balances graphical detail against fast frame delivery. High resolutions place heavy strain on your graphics card (GPU) to draw millions of pixels, while high refresh rates demand that your processor (CPU) prepares those frames with extreme speed.
Use our bottleneck calculator below to verify if your current processor and graphics card can handle this display without leaving performance on the table. Finding the right balance ensures you don't overspend on a GPU that your CPU can't keep up with, or vice versa.