Explore a technical conference talk from XDC 2024 that delves into the significant improvements made to the Raspberry Pi GPU driver stack over the past year. Learn about the team's journey from enabling OpenGL 3.1 and Vulkan 1.2 support for the Raspberry Pi 5's launch to achieving Vulkan 1.3 conformance and implementing enhanced subgroups support. Discover the various optimization strategies employed to improve memory resource utilization, reduce bandwidth consumption, and enhance shader code generation. Gain insights into specific performance improvements through detailed analysis of samples and benchmarks, showcasing how these technical enhancements have advanced the capabilities of the Raspberry Pi's graphics processing capabilities.