| List | 
                        Rank | 
                        System | 
                        Vendor | 
                        Total Cores | 
                        Rmax (GFlop/s) | 
                        Rpeak (GFlop/s) | 
                        Power (kW) | 
                    
                    
                    
                        
                            | 06/2011 | 
                            426 | 
                            Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, GigE | 
                            
                                HPE
                            
                             | 
                            6,768 | 
                            43.00 | 
                            81.22 | 
                             | 
                        
                    
                        
                            | 11/2010 | 
                            220 | 
                            Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, GigE | 
                            
                                HPE
                            
                             | 
                            6,768 | 
                            43.00 | 
                            81.22 | 
                             | 
                        
                    
                        
                            | 06/2010 | 
                            136 | 
                            Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, GigE | 
                            
                                HPE
                            
                             | 
                            6,768 | 
                            43.00 | 
                            81.22 | 
                             | 
                        
                    
                        
                            | 11/2009 | 
                            113 | 
                            Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, GigE | 
                            
                                HPE
                            
                             | 
                            6,768 | 
                            43.00 | 
                            81.22 | 
                             | 
                        
                    
                        
                            | 06/2009 | 
                            92 | 
                            Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, GigE | 
                            
                                HPE
                            
                             | 
                            6,768 | 
                            43.00 | 
                            81.22 | 
                             |