Scientists have unveiled a new generation of supercomputers, including a £30m machine with the memory of 2,00,000 home computers and a hard disk hefty enough to hold the entire Google index of the internet.
The huge devices, each costing tens of millions of pounds, will compete against each other this year for the title of the planet’s biggest electronic brains.
The first contender, Constellation, has been built by Sun Microsystems at a cost of $59m and boasts a 1.7 petabytes hard disk. It was unveiled on Tuesday at the International Supercomputer conference in Dresden, Germany.
The machine, which will go live later this year, can operate at speeds of 421 teraflops, or 421 trillion calculations a second. This will outstrip IBM’s 280 Teraflop Blue Gene/L, currently ranked as the world’s fastest computer. But operating at such levels will be a significant power drain, requiring the same amount of power to run as a high-speed intercity train.
The first Constellation computer, called Ranger, will be installed at the University of Texas in order to assist scientists and engineers with running incredibly complex calculations.
But although Constellation will put Sun back at the top table of hi-tech computing along with names such as Cray and IBM, its reign as the most powerful machine is likely to be short-lived. IBM also took the stage in Dresden to announce its plan to build the latest Blue Gene computer, dubbed “P”. Blue Gene/P is expected to be almost three times more powerful than its predecessor, and will run continuously at speeds of around 1 petaflop — one quadrillion calculations a second.
It is also claimed to be more energy efficient than its rivals.
The first P machine will start being put into operation by the US department of energy by the end of 2007, and will be followed by research institutes in Germany.