- Optimize Gta 4 For Low End Pc - Gaming Stiff: How To Play Gta 4 In Low End Pc (1gb Ram & Dual Core Processor) - Optimize Gta 4 For Low End Pc - Gaming Stiff?q=how To Play Gta 4 In Low End Pc (1gb Ram & Dual Core Processor)

: Using -availablevidmem 1.0 tells the game it can use all available video memory, which is critical for systems with integrated graphics. 3. Optimized In-Game Settings

: 800 x 600 (Lowering this is the single biggest FPS booster). : Using -availablevidmem 1

: Off (Turning these off significantly reduces lag). : Using -availablevidmem 1

Create a file named commandline.txt in your main GTA IV folder (where the GTAIV.exe is located) and paste the following commands to bypass memory restrictions and force low-demand settings: : Using -availablevidmem 1