Best answer: No, AMD Rage Mode does not void warranty. While AMD has said that overclocking AMD processors even with the official software will void the warranty, Rage Mode is just a fan and power tuning preset and does not increase the GPU's clock speeds. AMD has clarified that it is not an overclocking setting and thus does not void the warranty.Best choice with AMD Rage Mode support: XFX AMD Radeon RX 6800 XT 16GB GDDR6 ($650 at Best Buy)Flagship GPU with AMD Rage Mode support: MSI AMD Radeon RX 6900 XT 16G ($1000 at Best Buy)