Vehicle Density (Impact on Performance - Medium): Increases car density.ĭefinition (Impact on Performance - Negligible): Turning it on makes the game look sharper. Increased draw distance negatively affects performance.ĭetail Distance (Impact on Performance - High): This determines the detail of faraway objects. View Distance (Impact on Performance - High): This should be a no-brainer.

It can be set to maximum without much FPS drop. Texture Filter Quality (Impact on Performance - Very Low): Another name for anisotropic filtering. The difference between low and very high is hard to tell apart. Night Shadows (Impact on Performance - Medium): Controls dynamic lighting and shadows. Turning this off greatly improves performance. Shadow Quality (Impact on Performance - High): One of the most important settings in any game. Water Quality (Impact on Performance - Medium): As the name suggests, increasing this means better waters. Turning this down doesn't make a huge difference in graphics. Reflection Resolution (Impact on Performance - Medium): This changes the resolution of reflection textures on objects and vehicles. Texture Quality (Impact on Performance - Varies): Modern systems should encounter no problem in increasing this setting if there is enough VRAM available. Reducing it to 5:4 increases performance, but at the cost of the screen getting stretched. Widescreen resolutions usually have an aspect ratio of 16:9.

This would only be acceptable in case of severe lag.Īspect Ratio (Impact on Performance - Medium): Aspect ratio is determined by screen resolution. Lower resolution yields greater performance, but players are suggested not to reduce it below the monitor's resolution. Video Mode (Impact on Performance - High): This determines the game's screen resolution. Here are all the settings available in GTA 4 and their performance impact on the hardware:

Gta iv graphics fix