EARTH SIMULATOR TOP 1 - 2002 június
Based on the NEC SX architecture, 640 nodes, each node with 8 vector processors (8 Gflop/s peak per processor), 2 ns cycle time, 16GB shared memory. Total of 5120 total processors, 40 TFlop/s peak, and 10 TB memory.
It has a single stage crossbar (1800 miles of cable) 83,000 copper cables, 16 GB/s cross section bandwidth.
Area of computer = 4 tennis courts, 3 floors
1TFlop/s = 1012 lebegőpontos művelet /s