AnsweredAssumed Answered

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

Question asked by jaymeze on Oct 26, 2016
Latest reply on Oct 28, 2016 by amdmatt

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.

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