What is the difference between SSD Vs HDD ?

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SSD vs HDD

SSD Image via Wikipedia


HDD Image via Wikipedia

                                                    SSD                                                        HDD

Access times                              0.1ms                                                      5.5-8.0ms

Random i/o performance         6000 io/s                                                400 io/s

Reliability                                  0.5%                                                      2-5 %

Energy Savings                         2-5 watts                                                6 -15 watts

CPU Power                                1%                                                         7%

I/O request Times                     20 ms                                                     400-500 ms

Backup Rates                            6 hours                                                   20-24 hours

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