Your conversion process will need to be able to split the process across multiple cores.

>I am Using Ghost Script to convert PS to PDF files.
>
>On my I3 machine having 4 GB 1333 FSB RAM and 7200 RPM HDD I could convert 100 Files in 25 Seconds.
>
>I have now bought I7 4770 k processor with 16 GB 1600 FSB RAM with SSD Drive and Intel Most Recomended Mother board For the processor.
>But the performance is not much significant.
>
>In my I3 CPU Usage Graph reached up to 70-75 % but in I7 I see it only around 15-20 % which means that my CPU is not working to its optimization.
>
>What should I do to get the best optimization. How to check whether my RAM,SSD/HDD,Mother Board are running to their optimization or not ?
>
>How could I make my machine work fast for my above conversion task
>regards