GPU manufacturers like Nvidia and AMD are increasingly relying on frame generation to fill in the gaps on high frame-rate displays. But how does this tech work? And is it worth it?

Often, a higher frame rate is only possible with a lower resolution. For example, the Viofo A229 can record 4K at 30fps (that's frames per second), or 1440p at 60fps.

DLSS 4 can increase your gaming PC frame rate by 8x, says Nvidia The new Multi Frame Generation mode available only on Nvidia RTX 50 series gaming GPUs allows for three new frames to be made up by AI.