BenchmarkReviews.com: Of the many platforms available for gamers to enjoy video games, there's no question that the highest quality graphics come from PC. While game developers might not consider PC gaming as lucrative as entertainment consoles, companies like NVIDIA use desktop graphics to set the benchmark for smaller more compact designs that make it into notebooks, tablets, and smartphone devices. NVIDIA's Kepler GPU architecture is an example of this, delivering unprecedented performance while operating cooler and consuming far less power than previous flagship discrete graphics cards. In this article Benchmark Reviews tests the NVIDIA GeForce GTX 680 video card equipped with a 28nm GK104 Kepler GPU, and compares it against the best DirectX 11 video cards available. Featuring their new NVIDIA GPU Boost technology, the GeForce GTX 680 video card can dynamically adjust power and clock speeds based on real-time application demands.