The answer is No. The PS5 can not assist 144Hz just yet, but it is capable of playing approximately 120fps on the full HD monitor. In the other words, the PS5 can run with full HD at 120fps, and 8K at 60fps (even though it can grapple to reach something higher at 8K). Moreover, there is particularly no assistance for 2K as well, even though future system updates from Sony. Thus, if you are hunting for a monitor or television for your PS5, then you can get the ideal experience from those which can be standardized to execute at full HD resolution.