The Sapphire Pulse Radeon RX 6400 Gaming 4G is a powerful mid-range gaming graphics card from the Radeon 6000 series. The AMD Radeon RX 6400 is based on the Navi-24-XL graphics chip, which utilizes the RDNA 2 GPU architecture. It supports ray tracing for a more realistic light propagation in games. Additionally, it supports DirectX 12 Ultimate and various image enhancement options with AMD FidelityFX. As a result, the Sapphire Pulse Radeon RX 6400 Gaming 4G is capable of rendering PC games in Full HD at 60 Hz.