I came back to the project because I don’t like doing only one project at a time. My goal is to make simple Minecraft clone but much more optimized. On the image you can see 64x64 chunks world - that means 128 chunks long and wide. It only uses 1.6GB of RAM, 4% CPU, 2GB of VRAM. It handle stable 120FPS on my rtx 3050 4GB latpop. Orginal minecraft have 120FPS with render distance 16.