JUQUEEN - Prace Training Portal
JUQUEEN - Prace Training Portal
JUQUEEN - Prace Training Portal
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<strong>JUQUEEN</strong> – System Architecture<br />
IBM Blue Gene/Q <strong>JUQUEEN</strong><br />
– IBM PowerPC A2 1.6 GHz,<br />
16 cores/node, 4-way SMT,<br />
64-bit<br />
– 4-wide (dbl) SIMD (FMA)<br />
– 16 GB RAM per node<br />
– Torus network<br />
– 8 racks, 131,072 cores<br />
– 1,6 Petaflop/s peak<br />
1,37 Petaflop/s Linpack<br />
– Connected to a Global Parallel File System (GPFS) with<br />
6 PByte online disk and up to 25 PByte offline tape capacity<br />
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