| List | 
                        Rank | 
                        System | 
                        Vendor | 
                        Total Cores | 
                        Rmax (TFlop/s) | 
                        Rpeak (TFlop/s) | 
                        Power (kW) | 
                    
                    
                    
                        
                            | 06/2015 | 
                            431 | 
                            Cray CS300-AC, Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 
                            
                                Cray/HPE
                            
                             | 
                            10,176 | 
                            184.81 | 
                            211.66 | 
                             | 
                        
                    
                        
                            | 11/2014 | 
                            354 | 
                            Cray CS300-AC, Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 
                            
                                Cray/HPE
                            
                             | 
                            10,176 | 
                            184.81 | 
                            211.66 | 
                             | 
                        
                    
                        
                            | 06/2014 | 
                            288 | 
                            Cray CS300-AC, Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 
                            
                                Cray/HPE
                            
                             | 
                            10,176 | 
                            184.81 | 
                            211.66 | 
                             | 
                        
                    
                        
                            | 11/2013 | 
                            233 | 
                            Cray CS300-AC, Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 
                            
                                Cray/HPE
                            
                             | 
                            10,176 | 
                            184.81 | 
                            211.66 | 
                             | 
                        
                    
                        
                            | 06/2013 | 
                            182 | 
                            Cray CS300-AC, Xeon E5-2670 8C 2.600GHz, Infiniband QDR | 
                            
                                Cray/HPE
                            
                             | 
                            10,176 | 
                            184.81 | 
                            211.66 | 
                             |