The document compares the specifications of the PS4, Xbox One, and Wii U consoles. The PS4 has a single-chip custom processor with 8 cores and a high-performance GPU. It has 8GB of fast GDDR5 RAM. The Xbox One uses an 8-core AMD processor and has 8GB of DDR3 RAM plus 32MB of fast eSRAM. The Wii U has an IBM multi-core processor and AMD GPU with only 2GB of RAM split between games and system functions. Based on the specs, the conclusion is that the PS4 is the most powerful current generation console, with the Xbox One being more capable than the Wii U.