Gta 4 512mb Vram Fix [top] Jun 2026

If launch options don't work, you can create a configuration file directly in the game folder. Navigate to your GTA IV installation folder (typically Steam\steamapps\common\Grand Theft Auto IV\GTAIV Create a new text file and name it commandline.txt Open the file and paste the same commands: -availablevidmem 2048 -nomemrestrict -norestrictions Save and exit. Key Commands Explained

Bonus: DXVK also massively improves framerate stability and reduces stuttering. gta 4 512mb vram fix