| System | Year | Vendor | Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | 
                    
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2011 | HPE | 7,248 | 45,819.7 | 86,976 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2011 | HPE | 7,248 | 45,819.7 | 86,976 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, GigE | 2009 | HPE | 5,568 | 34,707.8 | 65,257 | 
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 1 | 2009 | HPE | 4,832 | 30,925 | 57,984 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 1 | 2009 | HPE | 4,832 | 30,925 | 57,984 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 1 | 2009 | HPE | 4,832 | 30,925 | 57,984 | 
                        
                    
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR | 2008 | HPE | 3,456 | 28,388.8 | 36,868.6 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR | 2008 | HPE | 3,456 | 28,388.8 | 36,868.6 | 
                        
                    
                        
                    
                        
                    
                        
                    
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon E54xx 2.83 GHz, GigEthernet | 2009 | HPE | 4,368 | 26,417.1 | 49,445.8 | 
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2009 | HPE | 3,512 | 22,588.2 | 42,144 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon E54xx 2.83 GHz, GigEthernet | 2008 | HPE | 3,568 | 21,643.4 | 40,389.8 | 
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR | 2008 | HPE | 2,304 | 18,925.9 | 24,579.1 | 
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2008 | HPE | 2,416 | 16,012.9 | 28,992 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2008 | HPE | 2,416 | 16,012.9 | 28,992 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2008 | HPE | 2,416 | 16,012.9 | 28,992 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2008 | HPE | 2,416 | 16,012.9 | 28,992 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2008 | HPE | 2,416 | 16,012.9 | 28,992 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2008 | HPE | 2,416 | 16,012.9 | 28,992 | 
                        
                    
                        
                    
                        
                    
                        
                    
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet | 2007 | HPE | 2,400 | 14,170.7 | 25,536 | 
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet | 2008 | HPE | 2,184 | 13,872.6 | 24,722.9 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet | 2008 | HPE | 2,184 | 13,872.6 | 24,722.9 | 
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet | 2007 | HPE | 2,324 | 13,793.2 | 24,727.4 | 
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet | 2008 | HPE | 2,152 | 12,955.8 | 22,957.5 | 
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR | 2008 | HPE | 1,600 | 12,630 | 17,068 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR | 2008 | HPE | 1,600 | 12,630 | 17,068 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR | 2008 | HPE | 1,600 | 12,630 | 17,068 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR | 2008 | HPE | 1,600 | 12,630 | 17,068 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet | 2008 | HPE | 1,784 | 11,638.4 | 20,194.9 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet | 2008 | HPE | 1,784 | 11,638.4 | 20,194.9 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet | 2007 | HPE | 1,536 | 9,630.3 | 16,386 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet | 2007 | HPE | 1,536 | 9,630.3 | 16,386 | 
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 1,152 | 7,988 | 12,289 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 1,152 | 7,988 | 12,289 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 1,152 | 7,988 | 12,289 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 1,152 | 7,988 | 12,289 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 1,152 | 7,988 | 12,289 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 1,152 | 7,988 | 12,289 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 1,152 | 7,988 | 12,289 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 1,152 | 7,988 | 12,289 | 
                        
                    
                        
                    
                        
                    
                        
                    
                        
                    
                        
                    
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 1,024 | 7,100 | 10,924 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 1,024 | 7,100 | 10,924 | 
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 800 | 5,547 | 8,534 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 800 | 5,547 | 8,534 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 800 | 5,547 | 8,534 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 800 | 5,547 | 8,534 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 800 | 5,547 | 8,534 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 800 | 5,547 | 8,534 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 800 | 5,547 | 8,534 | 
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband | 2007 | HPE | 800 | 5,547 | 8,534 |