The Snapdragon 805 is a mobile system-on-chip (SoC) developed by Qualcomm. It was designed to enhance the performance of smartphones and tablets, featuring a quad-core Krait 450 CPU that operates at speeds up to 2.7 GHz. This SoC supports high-resolution displays and advanced graphics, making it suitable for gaming and multimedia applications. Additionally, the Snapdragon 805 includes the Adreno 420 GPU, which provides improved graphics rendering and supports 4K video playback. It also features support for LTE connectivity, enabling faster internet speeds. Overall, the Snapdragon 805 was a significant advancement in mobile technology during its release.