AMD is introducing a new dedicated hardware block called the Radiance Core in its upcoming Radeon gaming GPU technology, developed in collaboration with Sony. This advancement aims to improve ray tracing performance by relocating ray traversal calculations from CPU and GPU shader cores to dedicated hardware, which is expected to enhance lighting performance in gaming. The Radiance Core allows the CPU to focus on geometry and simulation while the GPU concentrates on shading and lighting, resulting in a significant speed boost. Additionally, AMD is working on other features to further enhance ray tracing performance.