| URL: | http://www.jpl.nasa.gov | 
|---|---|
| Segment | Academic | 
| City: | Pasadena | 
| Country/Region: | United States | 
| System | Year | Vendor | Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | 
|---|---|---|---|---|---|
| Cosmos - PowerEdge 1750, P4 Xeon 3.2 GHz, Myrinet | 2004 | DELL | 1,024 | 4,298 | 6,553.6 | 
| V2500/HyperPlex | 1999 | Hewlett-Packard (Convex) | 128 | 106.1 | 225.3 | 
| Exemplar X-Class | 1997 | Hewlett-Packard (Convex) | 256 | 51.3 | 184.3 | 
| Exemplar X-Class | 1997 | Hewlett-Packard (Convex) | 128 | 51.3 | 92.2 | 
| V2500/SCA | 1999 | Hewlett-Packard (Convex) | 64 | 51.2 | 112.6 | 
| V2500/SCA | 1999 | Hewlett-Packard (Convex) | 64 | 51.2 | 112.6 | 
| Exemplar X-Class | 1997 | Hewlett-Packard (Convex) | 64 | 27.6 | 46.1 | 
| Exemplar X-Class | 1997 | Hewlett-Packard (Convex) | 64 | 27.6 | 46.1 | 
| T3D SC256-8/264 | 1994 | Cray/HPE | 256 | 25.3 | 38.4 | 
| Exemplar X-Class | 1997 | Hewlett-Packard (Convex) | 64 | 15.0 | 46.1 | 
| Exemplar X-Class | 1997 | Hewlett-Packard (Convex) | 64 | 15.0 | 46.1 | 
| T3D SC128-2/264 | 1994 | Cray/HPE | 128 | 12.8 | 19.2 | 
| XP/S4 | 1993 | Intel | 56 | 1.8 | 2.8 | 
| List | Highest Rank | Systems | 
|---|---|---|
| 2007/06 | 462 | 1 | 
| 2006/11 | 188 | 1 | 
| 2006/06 | 123 | 1 | 
| 2005/11 | 91 | 1 | 
| 2005/06 | 71 | 1 | 
| 2004/11 | 37 | 1 | 
| 2001/11 | 374 | 1 | 
| 2001/06 | 361 | 1 | 
| 2000/06 | 305 | 3 | 
| 1999/11 | 224 | 3 | 
| 1999/06 | 150 | 4 | 
| 1998/11 | 105 | 4 | 
| 1998/06 | 77 | 4 | 
| 1997/11 | 63 | 4 | 
| 1997/06 | 96 | 5 | 
| 1996/11 | 61 | 1 | 
| 1996/06 | 42 | 1 | 
| 1995/11 | 31 | 1 | 
| 1995/06 | 24 | 1 | 
| 1994/11 | 48 | 2 | 
| 1994/06 | 53 | 2 | 
| 1993/11 | 227 | 1 | 
| 1993/06 | 184 | 1 |