Gallery: Roadrunner: World’s fastest supercomputer
Image 1 of 11
Roadrunner
Roadrunner
IBM once again tops the Supercomputer 500 list but this time it’s with Roadrunner, the first supercomputer to be able to process 1 petaflop or 1 quadrillion calculations per second. Roadrunner connects 6,562 dual-core AMD Opteron chips as well as 12,240 Cell chips and runs on open-source Linux software from Red Hat.rnrn
Roadrunner resides at the Department of Energy’s Los Alamos National Laboratory where its primary task will be to ensure the safety and reliability of the U.S’s nuclear weapons stockpile.rnrn
For more on the world’s fastest supercomputers, read Larry Dignan’s blog.
Some of the cable used to wire Roadrunner.
Technicians crawling through the floors to hook up Roadrunner.
Wiring the rack from the back.
The First CU Compute Racks (front).
Two IBM QS22 blade servers and one IBM LS21 blade server are combined into a specialized “Triblade” configuration for Roadrunner. A production Triblade.
A schematic view of the Triblade which consists of two dual-core Opterons with 16 GB RAM and four PowerXCell 8i CPUs with 16 GB Cell RAM. Click on the image to enlarge.rnrn
Credit: Henriok
Petavision
Petavision
Los Alamos and IBM researchersrntested Roadrunner with “Petavision” which models the human visual system–mimicking more than 1 billion visual neurons and trillions of synapses. rnrnrn
Credit: LeRoy N. Sanchez, Records Management, Media Services and Operations
Another view from Los Alamos.
Credit: LeRoy N. Sanchez, Records Management, Media Services and Operations
Roadrunner at Los Alamos.rnrn
trnCredit: rnLeRoy N. Sanchez, Records Management/Media Services and Operations
A schematic overview created for Wikipedia of the Roadrunner supercomuter. Click on the image to enlarge.rnrn
Credit: Henriok
