2 Replies Latest reply on May 2, 2016 1:06 AM by cédricnphot

    LR slow on new pc, fast on old mac !

    cédricnphot Level 1

      HI !

      The context :

      -  MacBook Pro 15' (+-2013)

           Core i7 2ghz

           8Go Ram

           256 SSD

           Intel Iris Pro.

      - PC with

           Core i7 6700K 4ghz @ 4.4ghz (temperature are always ok under CPU burn)

           16Go Ram DDR4

           512 SSD crucial

           intel 530.

           Windows 10.

       

      Problem : PC run slower than the Mac with this test :

           - export of 1700 RAW, same process, same camera (D800).

      PC finished after 1h20 (processor occupied between 40 and 60%)

      Mac finished after1h30 (processor occupied 100%)

       

      I tried :

      - desactivate graphic acceleration => same problem

      - more cache (10, 20, 30... 100Go) => same problem

       

      What can i do ? The PC have only CC and a FTP explorer (100% work computer, nothing else)

      Why not 100% CPU is used on PC ?

       

      Thanks !