CHIP FIRM AMD said its Opteron server chips are appearing like plums in a Christmas pudding amongst the world's highest performing supercomputers.
According to AMD, the world's biggest Opteron supercomputer is seventh on the Top 500 list - that's the Tsubame machine at the Tokyo Institute of Tech, which uses Sun Fire servers using over 10,000 Opterons. Tests in May showed Tsubame had a sustained performance of 38.18 teraflops.
What's number one? It's Mr Blue Gene/L, based at Lawrence Livermore. The Top 500 site said the largest system in Europe is the French Atomic Energy Itanium Novascale 5160 system built by Bull and which uses 8,704 Itanics and a Quadrics interconnect. Oddly, AMD didn't mention that one in its press release. The University of Stuttgart is also using a big system based on Opterons.
AMD Opteron chips will also be used in a supercomputer used by Lawrence Livermore National Laboratory. Appro and Voltaire will provide a system using over 16,000 Opterons which will use DDR 2 memory. µ
http://theinquirer.net/default.aspx?article=32694
...And since many still don't believe The Inq, here's the press release from the Top500 site:
The No. 1 position was again claimed by the BlueGene/L System, a joint development of IBM and DOE’s National Nuclear Security Administration (NNSA) and installed at DOE’s Lawrence Livermore National Laboratory in Livermore, Calif. BlueGene/L also occupied the No. 1 position on the last three TOP500 lists. It has reached a Linpack benchmark performance of 280.6 TFlop/s (“teraflops” or trillions of calculations per second) and still remains the only system ever to exceed the level of 100 TFlop/s. This system is expected to remain the No. 1 Supercomputer in the world for the next few editions of the TOP500 list.
Even as processor frequencies seem to stall the performance improvements of full systems seen at the very high end of scientific computing shows no sign of slowing down. This time the last 158 systems on the list in June 2005 are too small to be included any longer, which represents a lower than average turn-over rate after two record breaking rates in the last lists. However, the growth of average performance remains stable and ahead of Moore’s Law.
Three of the TOP10 systems on the November 2005 TOP500 list were displaced by newly installed systems. The largest system in Europe is the new No. 5 at the Commissariat a l'Energie Atomique (CEA) in France. It is an Itanium based NovaScale 5160 system build by the French company Bull with 8704 processors and a Quadrics interconnect.
The largest system in Japan, a cluster integrated by NEC based on Sun Fire X64 with Opteron processors and an Infiniband interconnect, is installed at the Tokyo Institute of Technology and gained the No. 7 spot.
Intel microprocessors are at the heart of 301 of all 500 systems. Intel’s EM64T-based processors are very successful in the high performance computing (HPC) market place, with 118 systems using them already. AMD’s Opteron processors are also steadily and rapidly gaining ground, now with 81 systems using them compared to only 25 systems one year ago.
Top500.org
It's really amazing that AMD did such a feat in increasing their number of Opteron supercomputers in just 1 year (almost 135% growth). Once Torrenza is fully available we can expect this number to grow even further.