The higher 1440p resolution allows more screen space for work and gaming compared to 1080p as well. On a 27-32 inch monitor, 2K is considered the sweet spot where increased resolution is very noticeable and pixels are not visible to the naked eye. This makes it an ideal resolution for PC gaming rigs powering mid-sized gaming monitors. Thunderbolt 4 mandates that each Thunderbolt 4 controller (inside the host PC) supports two display inputs from the system's Display Controller (ie the Graphics Card). Each of these are conceptually like the DP or HDMI port that comes out the back of your GPU. You get two pipes into the Thunderbolt host. System specifications: All the good stuff currently installed inside your PC chassis. The last point can be covered quickly by recommending an Intel Core i3 and Core i5, or AMD Ryzen 3 and 5 A 1080p resolution monitor has a pixel density of 1920×1080, while a 1440p resolution monitor has a pixel density of 2560×1440. This higher pixel density in 1440p monitors means that images and graphics will appear sharper and more detailed compared to 1080p. This can be especially noticeable in games, where details like textures and shadows This monitor cant do 4K its a 1440p monitor max. If you run a game at 120fps it will downscale to 1080p but use an upscaling method to make it slightly better than other monitors. If you play a game that can run 4k 60 fps the monitor will still output 1080 but upscale internally to 4K. Looks good but its still not as good as running native 1440 pLXf3f.