It´s only forcing an aspect ratio. It shouldn´t give you any slowdown (unless you also cranked up the IR).
Sometimes, cheats also might degrade performance and even cause bugs. Try with the cheats disabled.
Sometimes, cheats also might degrade performance and even cause bugs. Try with the cheats disabled.
Rig 1: Windows 10 Home | AMD A6-1450 @ 600/1000/1400 MHz | AMD Radeon HD Graphics 8250 | 4GB RAM | HP Pavilion TouchSmart 11.
Rig 2: Windows 10 Pro | Intel Core i7-2640M @ 780/2800/3500 MHz | Intel HD 3000 Mobile | 8GB RAM | Dell Latitude 6320.