| System | Year | Vendor | Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | 
                    
                    
                        
                            
                                
                                | Cluster Platform SL230s Gen8, Xeon E5-2670 8C 2.600GHz, Gigabit Ethernet | 2013 | HPE | 17,280 | 182,746 | 359,424 | 
                        
                    
                        
                    
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform DL380p Gen8 , Xeon E5-2650 8C 2.000GHz, Gigabit Ethernet | 2013 | HPE | 14,592 | 119,962 | 233,472 | 
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE | 2010 | HPE | 11,280 | 58,705.6 | 112,800 | 
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2010 | HPE | 7,560 | 47,889.3 | 90,720 | 
                        
                    
                        
                    
                        
                            
                                
                                | BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet | 2010 | IBM | 5,440 | 31,401.4 | 55,052.8 | 
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE | 2009 | HPE | 5,856 | 31,112.2 | 58,560 | 
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2009 | HPE | 4,768 | 30,522.7 | 57,216 | 
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, Infiniband | 2009 | HPE | 3,368 | 26,667.7 | 33,680 | 
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c G5, Opteron 2352 2.1GHz, GigE | 2009 | HPE | 5,952 | 26,553.1 | 49,996.8 | 
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2009 | HPE | 3,856 | 24,768.8 | 46,272 | 
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz SP6852UK, GigE | 2009 | HPE | 4,552 | 24,302.9 | 45,520 | 
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2009 | HPE | 3,704 | 23,806 | 44,448 | 
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2008 | HPE | 3,480 | 22,385 | 41,760 | 
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE | 2009 | HPE | 4,108 | 21,968.9 | 41,080 | 
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet | 2008 | HPE | 4,256 | 21,201 | 39,665.9 | 
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet | 2008 | HPE | 3,824 | 19,079.8 | 35,639.7 | 
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon L54xx 2.83 GHz, GigEthernet | 2008 | HPE | 3,120 | 18,957.5 | 35,318.4 | 
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2008 | HPE | 2,940 | 18,949.6 | 35,280 | 
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 4000 BL465c, Opteron QC 2.3GHz, GigE | 2009 | HPE | 3,548 | 17,492.8 | 32,641.6 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz SP6872UK, GigE | 2009 | HPE | 3,200 | 17,171.2 | 32,000 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet | 2008 | HPE | 2,928 | 16,778.2 | 31,235.9 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet | 2008 | HPE | 2,980 | 16,003.8 | 29,800 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2008 | HPE | 2,384 | 15,835.5 | 28,608 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2008 | HPE | 2,384 | 15,835.5 | 28,608 | 
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet | 2008 | HPE | 2,940 | 15,791.3 | 29,400 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2008 | HPE | 2,368 | 15,746.5 | 28,416 | 
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet | 2008 | HPE | 5,200 | 13,423.5 | 24,960 | 
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet | 2008 | HPE | 1,944 | 11,825.8 | 20,738.6 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet | 2008 | HPE | 2,128 | 11,170.9 | 19,833 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet | 2008 | HPE | 2,128 | 11,170.9 | 19,833 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet | 2008 | HPE | 2,080 | 10,954.2 | 19,385.6 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet | 2007 | HPE | 1,744 | 9,392 | 16,254.1 | 
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet | 2007 | HPE | 1,304 | 9,334.3 | 15,648 | 
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet | 2007 | HPE | 1,464 | 9,221.6 | 15,618 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet | 2007 | HPE | 1,464 | 9,221.6 | 15,618 | 
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet | 2007 | HPE | 1,332 | 8,461.3 | 14,209.8 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet | 2007 | HPE | 3,312 | 8,271.9 | 15,897.6 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet | 2007 | HPE | 3,300 | 8,249.1 | 15,840 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.33GHz, Infiniband | 2007 | HPE | 908 | 5,507 | 8,473 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet | 2007 | HPE | 1,638 | 5,189 | 7,862 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet | 2007 | HPE | 652 | 5,086 | 7,824 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet | 2007 | HPE | 652 | 5,086 | 7,824 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet | 2007 | HPE | 732 | 5,075 | 7,809 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet | 2007 | HPE | 732 | 5,075 | 7,809 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet | 2007 | HPE | 732 | 5,075 | 7,809 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet | 2007 | HPE | 732 | 5,075 | 7,809 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 4000 BL685c, Opteron DC 2.4GHz, Infiniband | 2007 | HPE | 1,312 | 4,849 | 6,298 |