The Grape-DR supercomputer system has 64 nodes, each of which consists of Intel's
The Grape-DR supercomputer system has 64 nodes, each of which consists of Intel's "Core i7-920" microprocessor, an accelerator board, Asustek Computer Inc's mother board, 18 Gbytes of DDR3 memory, x4 DDR InfiniBand, etc.

Japanese Supercomputer Ranked 1st in Little Green500 List