| List | Rank | System | Vendor | Total Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) | 
                    
                    
                        
                            | 11/2007 | 416 | xSeries Cluster Xeon 2.4 GHz - Quadrics | IBM/Quadrics | 1,920 | 6,586.00 | 9,216.00 |  | 
                    
                        
                            | 06/2007 | 192 | xSeries Cluster Xeon 2.4 GHz - Quadrics | IBM/Quadrics | 1,920 | 6,586.00 | 9,216.00 |  | 
                    
                        
                            | 11/2006 | 101 | xSeries Cluster Xeon 2.4 GHz - Quadrics | IBM/Quadrics | 1,920 | 6,586.00 | 9,216.00 |  | 
                    
                        
                            | 06/2006 | 71 | xSeries Cluster Xeon 2.4 GHz - Quadrics | IBM/Quadrics | 1,920 | 6,586.00 | 9,216.00 |  | 
                    
                        
                            | 11/2005 | 52 | xSeries Cluster Xeon 2.4 GHz - Quadrics | IBM/Quadrics | 1,920 | 6,586.00 | 9,216.00 |  | 
                    
                        
                            | 06/2005 | 42 | xSeries Cluster Xeon 2.4 GHz - Quadrics | IBM/Quadrics | 1,920 | 6,586.00 | 9,216.00 |  | 
                    
                        
                            | 11/2004 | 24 | xSeries Cluster Xeon 2.4 GHz - Quadrics | IBM/Quadrics | 1,920 | 6,586.00 | 9,216.00 |  | 
                    
                        
                            | 06/2004 | 16 | xSeries Cluster Xeon 2.4 GHz - Quadrics | IBM/Quadrics | 1,920 | 6,586.00 | 9,216.00 |  | 
                    
                        
                            | 11/2003 | 10 | xSeries Cluster Xeon 2.4 GHz - Quadrics | IBM/Quadrics | 1,920 | 6,586.00 | 9,216.00 |  | 
                    
                        
                            | 06/2003 | 6 | xSeries Cluster Xeon 2.4 GHz - Quadrics | IBM/Quadrics | 1,920 | 6,586.00 | 9,216.00 |  |