1 Reply Latest reply on Oct 28, 2016 2:00 AM by amdmatt

    Do I adjust values in Wattman for both cards when in crossfire? 2x Rx 480.

    jaymeze

      Specs are as follows:

       

      i5 6600K @4400

      AsRock Extreme 4 Motherboard

      16 Gigs of G.Skill TridentZ 3000Mhz

      2x Sapphire Reference Rx 480 8G in Crossfire

      Samsung 840 EVO 500g SSD

      Corsair RM1000i PSU

       

      Problem:

      I want to undervolt and overclock the Rx480's.  I am able to adjust the voltage and frequency of the primary card with no problem (P-State 3 to 7) but I am only able to adjust the voltage and frequency of the 2nd card at P-States 6-7 in terms of frequency and voltage. 

       

      Question:

      Do I only adjust the values on the primary card?

       

      Thanks in advance.