| System | 
                        Year | 
                        Vendor | 
                        Cores | 
                        Rmax (GFlop/s) | 
                        Rpeak (GFlop/s) | 
                    
                    
                    
                        
                            
                                
                                | DLX - PowerEdge C6100 Cluster, Xeon X5650 2.66 Ghz, Infiniband | 
                                
                                
                                    2010
                                 | 
                                
                                    DELL
                                 | 
                                4,428 | 
                                40,310 | 
                                47,114 | 
                            
                        
                    
                        
                    
                        
                            
                                
                                | BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband | 
                                
                                
                                    2007
                                 | 
                                
                                    IBM
                                 | 
                                1,360 | 
                                12,832 | 
                                16,320 | 
                            
                        
                    
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | Cluster Platform 3000 DL140 Xeon 3.4 GHz Myrinet | 
                                
                                
                                    2005
                                 | 
                                
                                    HPE
                                 | 
                                256 | 
                                1,369.3 | 
                                1,740.8 | 
                            
                        
                    
                        
                            
                                
                                | Integrity Superdome, 1.5 GHz, HPlex | 
                                
                                
                                    2005
                                 | 
                                
                                    Hewlett-Packard (Convex)
                                 | 
                                256 | 
                                1,210 | 
                                1,536 | 
                            
                        
                    
                        
                            
                                
                                | Integrity Superdome, 1.5 GHz, HFabric | 
                                
                                
                                    2003
                                 | 
                                
                                    Hewlett-Packard (Convex)
                                 | 
                                220 | 
                                1,049 | 
                                1,320 | 
                            
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | SuperDome 750 MHz/HyperPlex | 
                                
                                
                                    2001
                                 | 
                                
                                    Hewlett-Packard (Convex)
                                 | 
                                224 | 
                                431.7 | 
                                672 | 
                            
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | N4000 440 MHz/HyperPlex | 
                                
                                
                                    2000
                                 | 
                                
                                    Hewlett-Packard (Convex)
                                 | 
                                96 | 
                                63.8 | 
                                169.0 | 
                            
                        
                    
                        
                    
                        
                            
                                
                                | Exemplar X-Class | 
                                
                                
                                    1998
                                 | 
                                
                                    Hewlett-Packard (Convex)
                                 | 
                                64 | 
                                27.6 | 
                                46.1 | 
                            
                        
                    
                        
                    
                        
                    
                        
                            
                                
                                | SPP1200/XA-32 | 
                                
                                
                                    1995
                                 | 
                                
                                    Hewlett-Packard (Convex)
                                 | 
                                32 | 
                                4.0 | 
                                7.7 |