Booting of the OS on SSD will be faster.
Loading screen for games on SSD will be shorter.
Programs on SSD will load faster.
0.0 fps will be added or deducted a.k.a no influence.
agreed with others above. I have a computer with games on hdd and a laptop with games on ssd. even though specs on laptop are much much lower the games are on the ssd so the loading times are much faster.