NVIDIA GeForce GTX 580 is the top of line GPU. With screaming performance and an innovative new thermal design, GeForce GTX 580 rips through the latest games while running quieter than the previous generation. GeForce GTX 580 – don't play DX11 without it. EVGA announced their lineup of GeForce GTX 580 graphics cards consisting of three versions: NVIDIA reference clock speed version, Superclocked variant and the single-slot FTW Hydro Copper 2 edition. The EVGA GeForce GTX 580 015-P3-1580-RX (reference) is based on the 40 nm GF110 core with 512 CUDA cores, and 1536 MB of GDDR5 memory over a 384-bit memory interface, and supports all the premium GTX gaming technologies such as NVIDIA Surround, 3D Vision, PhysX and SLI.