Robuta

https://www.top500.org/system/176163/ Red Storm - Sandia/ Cray Red Storm, XT3/4, 2.4/2.2 GHz dual/quad core | TOP500 red storm cray xt3 4 2 https://www.top500.org/system/174144/ Red Storm, Cray XT3, 2.0 GHz | TOP500 red storm cray xt3 2 0 ghz top500 https://www.top500.org/system/174241/ Sapphire - Cray XT3, 2.6 GHz | TOP500 cray xt3 2 6 sapphire ghz top500