Advanced Computer Architecture Chapter 7.6
5,120 (640 8-way nodes) 500 MHz NEC CPUs
8 GFLOPS per CPU (41 TFLOPS total)
2 GB (4 512 MB FPLRAM modules) per CPU (10 TB total)
shared memory inside the node
640 × 640 crossbar switch between the nodes
16 GB/s inter-node bandwidth
20 kVA power consumption per node
            
Picture
The “Earth Simulator”
Occupies purpose-built building in Yokohama, Japan Operational late 2001/early 2002 Vector CPU using 0.15 μm CMOS process, descendant of NEC SX-5
Runs Super-UX OS
CPUs housed in 320 cabinets, 2 8-CPU nodes per cabinet. The cabinets are organized in a ring around the interconnect, which is housed in another 65 cabinets Another layer of the circle is formed by disk array cabinets. The whole thing occupies a building 65 m long and 50 m wide