Supercomputer On-a-Chip Prototype Unveiled

An anonymous reader writes "Researchers at University of Maryland have developed a prototype of what may be the next generation of personal computers. The new technology is based on parallel processing on a single chip and is 'capable of computing speeds up to 100 times faster than current desktops.' The prototype 'uses rich algorithmic theory to address the practical problem of building an easy-to-program multicore computer.' Readers can win $500 in cash and write their names in the history of computer science by naming the new technology."

Comments

My Name

[the eric conspiracy]

'Space Heater'

Confidence: Low

[Lije Baley]

Vaporac. Vaporlon. Vaporium. Whatever...

Overhyped

[rivenmyst137]

Oh, for god's sake. I don't understand why this is getting so much press. It was stupid when it went up on Digg, and it's stupid that it's showing up here. This isn't substantially different from any of the other parallel architecture and programming work that's been going on for the last two decades. Their benchmarks are against embarrassingly parallelizable algorithms like matrix multiplies and randomized quicksort, things that any half-intelligent lemur (with a math and cs class or two) could get to run quickly. The hard part is speeding up your average desktop application which, I guarantee you, is not spending the majority of its time doing matrix multiplies.

On top of that, their "parallel extension of von Neumann" amounts to adding primitives to start and stop threads into the language. Again, any half-intelligent lemur (with a slightly different skill set from the first) could have done that. And I think a few actually have (at the risk of comparing language researchers to lemurs). It doesn't solve the underlying problem.

Oh, and did we mention no floating point and the lack of any memory bandwidth to get data into and out of this thing?

This is over-hyped research and shameless self-promotion, and for some weird reason the press seems to be buying it. Stop it.

Re:WTF?

[Kadin2048]

but what is even the high-end gamer going to need a chip 100 times faster than today's machines for any time in the next decade?

If you compare megahertz-cores (number of megahertz times number of cores at that speed), I suspect that there's been almost a 100x increase in the past 10 years, at least if you look from the low end a decade ago to the high end of personal computers now.

I don't see why the next ten years would be any different. Operating systems will continue to get more bloated, software packages will get more feature-stuffed, games will continue to demand just slightly more than whatever's available to most people with expenses and regular lives, and most people will buy a new machine every few years based on whatever's on sale for $500 at Best Buy when their old one gets clogged with spyware.

Sure, 100x might be a bit of a stretch (I'm not sure whether silicon will go that much further and I'm not totally convinced that parallelism is the solution for general-purpose computing), but if that kind of power was available, it would be put to use.

Software expands to fill the resources made available to it, and then some. Always has and always will.

Hand over the $500 right now

[Enderandrew]

iPerbole©