Oak Ridge National Laboratory, Oak Ridge National Laboratory, a US Department of Energy laboratory below, was established in 1943.
Oak Ridge Leadership Computing Facility referred OLCF, supercomputer infrastructure;
- OLCF-1 Phoenix Phoenix, peak performance 18.5TF;
- OLCF-2 Jaguar Jaguar, built in 2009, the theoretical peak performance 1.75PF, 224256 Ge AMD Opteron series;
- OLCF-3 Titan Titan, built in 2012, the peak theory is 27PF, actual 17.59PF, Cray company Cheng Jianji, transformation on the basis of the previous generation Jaguar Jaguar on to Cray XK7, there are 18,688 AMD Opteron 6274 16Core processor + 18,688 Nvidia Tesla K20X composition.
- OLCF-4 Summit vertex, built in 2018, is the current flagship supercomputer, peak performance 225PF, 256 racks, each rack servers 18, 18 * 256 = 4608 nodes, each of the two Power CPU 9 +6 Tesla V100 of the GPU; NVLink connection with the CPU and GPU, the IB engagement between nodes, single 200Gb / s. Water cooling. IBM can be seen mainly construction;
- OLCF-5 Frontier plans in 2021 to build cutting-edge, performance 1500PF, node uses AMD's EYPC, GPU using a Radeon, AMD's use of the Internet Infinity Fabric; it is estimated that the construction of AMD.
- OLCF-6 is planned in 2024 to achieve the computing performance 2-4EF;
HPE 2019 Cray has been acquired; can also be seen Supercomputer core gamers destined to chip manufacturers, such as previous generations are AMD, 4 generation of IBM and Nvidia, AMD is the fifth generation of all.
Other references:
https://en.wikichip.org/wiki/supercomputers/summit