K computer...8.162 petaflops

That translates to 8.162 quadrillion calculations per second for the Japanese K computer. It computes fast and is quite hungry for power...9.89 MW, which "...is roughly that of 10,000 houses and its annual running costs are US $10 million."With the advancements in quantum computing, the K Computer may be a dinosaur in under 10 years."Japanese Supercomputer Unseats Chinese Supercomputer, Is Now