 VS
                                            
                    
                        VS
                    
                    
                         
                                            
                
                
                    
                
                                
                    
                        
                            Which to select
                            It's time to pick a winner. What is the difference between Samsung M471B5173BH0-YK0 4GB and SK Hynix HMT451S6AFR8A-PB 4GB? Which memory is faster? Determining it is quite simple - look at the comparison table. The memory with lower latency and higher read/write speed is the winner.
                        
                    
                
                
                    
                        
                            Base specifications
                        
                    
                                        
                        
                                                            PC3-12800, 1.5V, 1.35V , CAS Supported: 5 6 7 8 9 10 11 
                            
                        
                        
                            Specs
                        
                        
                                                            PC3-12800, 1.5V, 1.35V , CAS Supported: 5 6 7 8 9 10 11 
                                                    
                    
                                        
                        
                                                            DDR3 
                            
                        
                        
                            type
                        
                        
                                                            DDR3 
                                                    
                    
                                        
                        
                                                            1927 
                            
                        
                        
                            average
                        
                        
                                                            2022 
                                                    
                    
                                        
                        
                                                            44 
                            
                        
                        
                            latency
                        
                        
                                                            44 
                                                    
                    
                                        
                        
                                                            11.5 GB/s 
                            
                        
                        
                            read time
                        
                        
                                                            12.3 GB/s 
                                                    
                    
                                        
                        
                                                            7.7 GB/s 
                            
                        
                        
                            write time
                        
                        
                                                            7.9 GB/s 
                                                    
                    
                                        
                        
                                                            $18.6 USD (2019-05-19) 
                            
                        
                        
                            price
                        
                        
                                                            NA 
                                                    
                    
                
                                                
            
        
 
                                            
                        VS
                    
                     
                                            Which to select
It's time to pick a winner. What is the difference between Samsung M471B5173BH0-YK0 4GB and SK Hynix HMT451S6AFR8A-PB 4GB? Which memory is faster? Determining it is quite simple - look at the comparison table. The memory with lower latency and higher read/write speed is the winner.
Base specifications
                                                            PC3-12800, 1.5V, 1.35V , CAS Supported: 5 6 7 8 9 10 11 
                            
                        
                        
                            Specs
                        
                        
                                                            PC3-12800, 1.5V, 1.35V , CAS Supported: 5 6 7 8 9 10 11 
                                                    
                    
                                                            DDR3 
                            
                        
                        
                            type
                        
                        
                                                            DDR3 
                                                    
                    
                                                            1927 
                            
                        
                        
                            average
                        
                        
                                                            2022 
                                                    
                    
                                                            44 
                            
                        
                        
                            latency
                        
                        
                                                            44 
                                                    
                    
                                                            11.5 GB/s 
                            
                        
                        
                            read time
                        
                        
                                                            12.3 GB/s 
                                                    
                    
                                                            7.7 GB/s 
                            
                        
                        
                            write time
                        
                        
                                                            7.9 GB/s 
                                                    
                    
                                                            $18.6 USD (2019-05-19) 
                            
                        
                        
                            price
                        
                        
                                                            NA 
                                                    
                     
                                    