With RSR you lower resolution in game, then it rescales to native (improve performance).
You want to use VSR to upscale (change to higher than native resolution in game), at the cost of performance.
I don't record/upload, someone else can probably offer their findings.
My PC- Ryzen 5 5600x, B550 aorus pro ac, Hyper 212 black, 2 x 16gb F4-3600c16dgtzn kit, NM790 2TB, Nitro+RX6900XT, RM850, Win.10 Pro., LC27G55T.