China Switching To Home-Grown Chips For Supercomputers
rubycodez writes "The Tianhe-1A system will be the last Chinese supercomputer to use imported Intel and AMD processors. By years end, China's own 64 bit MIPS-compatible 65nm 8-core 1GHz version of the Godsen (Longsoon family) processors will be used, including 10,000 of them for the 'Dawning 6000' supercomputer. Yes, the chips can and usually do run GNU/Linux, but also can run FreeBSD, OpenBSD, and NetBSD."
Taking a snapshot of where the Longsoon is now and comparing against where AMD and Intel are now is flawed. The processor business chases moving targets, rather than comparing single samples you need to look at a longer history to try to estimate the rate of change.
Intel started 30 years ago. The Longsoon project started 9 years ago. In that time they have closed the gap on Intel to about 3 years. This 65nm design is comparable with something from about 2007 (the clock speed is lower but having 8 cores helps a lot). The real question is where they will go next.
Yes, it's amazing how fast the chinese can reverse engineer old technology! Good thing there are strong copy-protection laws in force to prevent this sort of thing.
Quartz Extreme and Core Image. Are there any other real reasons to spend all that money on generic hardware?