To achieve a "GTA 4 look" without crashing a PC with limited VRAM or an older CPU, modders typically combine the following lightweight tools:
Always duplicate your game folder before applying mods, as many graphics overhauls require overwriting original files. gta-4-graphics-for-gta-sa-low-pc-2022
Custom timecycle files modify the lighting, fog, and sky colors to mimic GTA IV’s distinct overcast and cold appearance. To achieve a "GTA 4 look" without crashing
Several community-curated packs were highlighted throughout 2022 for their stability on "potato" PCs: gta-4-graphics-for-gta-sa-low-pc-2022
For systems with integrated graphics, using DXVK can translate DirectX commands to Vulkan, often resulting in smoother frame rates and fewer stutters.
While the main version is demanding, optimized versions (around 3 MB) exist that offer basic shader improvements compatible with budget systems.