PlayStation 3 Cell Chip used to make fastest supercomputer again |
Ó
Called the Roadrunner, the supercomputer was designed for the Department of Energy's National Nuclear Security Administration, and cost around US$ 100 million to build. The Roadrunner is a hybrid, and so doesn't purely run on the PS3 Chip: it has 6,948 dual-core AMD Opteron chips and 12,960 Cell engines powering it.
Just how fast is the Roadrunner? Well, it runs on speeds exceeding a petaflop. What's a petaflop? It's one quadrillion calculations per second, or one thousand trillion calculations per second. If these numbers are meaningless to you, let's put it this way: you'll need 100,000 of today's fastest laptops to equal the Roadrunner's power.
That's fast. Meep meep. So what does the Department of Energy plan to use it for anyhoo? Check out the mini-documentary below to find out more about the Roadrunner. No Wile E. Coyote in sight either:
27 Jumps GT5 release date spotted at Target?
Best prices available for:
Price Range:
$45.00 - $80.00
$45.00 - $80.00
at 10 Stores
Contact Us:
The QJ.net Network |
|
| Site | Feed |
| QJ.NET | RSS |
| Nintendo DS | RSS |
| PlayStation 3 | RSS |
| PSP Updates | RSS |
| Wii | RSS |
| Xbox 360 | RSS |
| MMORPG | RSS |
| Personal Computer Games | RSS |
| iPhone - iPod Touch | RSS |
| QJ.NET Forums | RSS |
User Favorites - February
User Favorites - February
Categories
Archives
February 2010
January 2010
December 2009
November 2009
October 2009
September 2009
August 2009
July 2009
June 2009
May 2009
April 2009
March 2009
February 2009
January 2009
December 2008
November 2008
October 2008
September 2008
August 2008
July 2008
June 2008
May 2008
April 2008
March 2008
February 2008
January 2008
December 2007
November 2007
October 2007
September 2007
August 2007
July 2007
June 2007
May 2007
April 2007
March 2007
February 2007
January 2007
December 2006
November 2006
October 2006
September 2006
August 2006
July 2006
June 2006
May 2006
April 2006
March 2006
February 2006
January 2006



Comments
Reply
Reply
Reply
Reply
and... how many desktop computers is that?
Reply
Nah, it's not possible.
*cue dramatic music* Or is it?
Reply
MINESWEEPER IN HI-DEF!!!!!
xD
Reply
Reply
This is NOT a desktop! As awesome as a thousands-of-cores system would be, it just doesn't work that way. Desktop computing is just beginning to take advantage of dual-core machines, as software needs to be written with multi-core use in mind. What a setup like this is for would be advanced simulations. Yes, your PhysX cards calculate physics, but not with the accuracy and precision that the government needs to manage its nuclear weapons. With this system, they can test their aging weapons and essentially determine when they'll no longer be useful or become unsafe. Some other examples include testing what happens when a weapon is dropped, from any angle or height, etc. This demands hardcore computing power, theoretically using one core for every vertex of whatever's being tested.
If anything, the wonder of it all is the PROGRAMMING, not the hardware! Interfacing all those cores and keeping them synchronized is not an easy task.
A last note, the Cell chips used are not the same as the chips powering our beloved gaming machine. While Sony spurred the development of the Cell for its own purposes, IBM has made revisions. The PS3 Cell is supposedly not as accurate or precise as the new generation of chips. Other changes include higher RAM limit and such.
Reply
Reply
Reply
That be cool if somebody homemade a motherboard off a PS3. That would really kick some ass. PS2 emulator(Pcsx 0.9.4) at full speed. Windows will ***** itself.
man I want a supercomputer. not a quad, SUPER one.
Reply
Reply
Reply
Reply