| List | 
                        Rank | 
                        System | 
                        Vendor | 
                        Total Cores | 
                        Rmax (TFlop/s) | 
                        Rpeak (TFlop/s) | 
                        Power (kW) | 
                    
                    
                    
                        
                            | 06/2015 | 
                            450 | 
                            BladeCenter HS23 Cluster, Xeon E5-2680 8C 2.700GHz, Infiniband QDR | 
                            
                                IBM
                            
                             | 
                            8,976 | 
                            176.35 | 
                            193.88 | 
                            
                                177.84 | 
                        
                    
                        
                            | 11/2014 | 
                            374 | 
                            BladeCenter HS23 Cluster, Xeon E5-2680 8C 2.700GHz, Infiniband QDR | 
                            
                                IBM
                            
                             | 
                            8,976 | 
                            176.35 | 
                            193.88 | 
                            
                                177.84 | 
                        
                    
                        
                            | 06/2014 | 
                            308 | 
                            BladeCenter HS23 Cluster, Xeon E5-2680 8C 2.700GHz, Infiniband QDR | 
                            
                                IBM
                            
                             | 
                            8,976 | 
                            176.35 | 
                            193.88 | 
                            
                                177.84 | 
                        
                    
                        
                            | 11/2013 | 
                            248 | 
                            BladeCenter HS23 Cluster, Xeon E5-2680 8C 2.700GHz, Infiniband QDR | 
                            
                                IBM
                            
                             | 
                            8,976 | 
                            176.35 | 
                            193.88 | 
                            
                                177.84 |