11 Replies Latest reply on Mar 23, 2012 5:14 PM by viscocoa

    Is HD 5870 genuine 64 bit?


      Does the ALU of HD 5870 support native 64 bit calculations? Does the following instructions use the same cycles?


      long int x, y, z;

      z = x + y;


      int a, b, c;

      c = a + b;


      Thank you in advance!