KEY POINTS
  • The U.S. partnered with IBM and Nvidia to deliver the world's fastest supercomputer, called Summit.
  • "This is really one of our greatest achievements. It is the fastest, it is the smartest supercomputer," says IBM CEO Ginni Rometty.
  • "You will have new compounds, new cures for cancer," she adds.

After lagging behind China for years, the United States now has the world's fastest supercomputer.

The new machine was unveiled on Friday by the Department of Energy, which partnered with IBM and Nvidia to build it.