Digital Foundry channel launched a video that includes a technical analysis of the first GTA VI game demo, touching on the technologies used in the game, display resolution, and frame rate.
Analysis of the channel indicated that the game runs at a display resolution of 1440p, which may be dynamic, that is, it is lower and is raised to 1440p using artificial intelligence.
As for the frame rate in the game, the team expected that it would not exceed 30 frames per second, and that the density in the game world may prevent us from seeing the 60 frames per second option at the time of launch at least. The number of characters that appear on the screen at the same time reaches up to 40 people at one time
The analysis also added that the game clearly uses Ray traced Global Illumination.