For instance, AMD’s RX 480 graphics card offers 5.8 teraFLOPS, but is generally a little slower than Nvidia’s GTX 980, which offers 4.6 teraFLOPS. TeraFLOPS only measure a segment of GPU performance.

While teraFLOPS can provide a relatively good indication of a console's performance, it isn't perfect. When we multiply 768 by 853 and then again by two, and then divide that number by 1,000,000, we get 1.31 teraFLOPS. The system's integrated graphics has 768 parallel processing cores. Let's see how we can use that formula to calculate the teraFLOPS in the Xbox One. The number two in the formula stems from the fact that some GPU instructions can deliver two operations per cycle, and since teraFLOP is a measure of a GPU's maximum graphical potential, we use that metric. (# of parallel GPU processing cores multiplied by peak clock speed in MHz multiplied by two) divided by 1,000,000

The basic formula for computing teraFLOPS for a GPU is: The former represents a billion FLOPS and the latter represents one trillion FLOPS. In this story, you'll see us mention gigaFLOP and teraFLOP. They're used to measure a console's maximum graphical potential. They stand for floating point operations per second. We're going to answer those questions and rank the consoles by their FLOPS in this gallery. Update: As you'll read in our Xbox One X review, Microsoft's upcoming console is capable of six teraFLOPS, but what exactly is a teraFLOP ? And which consoles have the most?

Raw power performance