Hi all,
This is my first ever post on these forums, apologies in advance if I do anything wrong.
I just recently purchased an Asus Strix GTX 1080 graphics card and I am having a problem that I haven't seen anyone report as of yet. While overclocking, the card will start out at what I set it at, which is 2039 mhz, but it will quickly throttle down to 2012, then 1987, then 1974, where it levels out. It will maintain a 1974 clock, but no higher than that. This is not a thermal issue, the temperatures are great on this card. It goes no higher than 68c. I have the sliders for voltage and power percentage maxed out and the problem is that it starts hitting the 120% pretty quickly and the voltage (and core clock), will drop several times from the 1.093 cap all the way down to 1.025 to keep the card from going over the 120%. Nothing I do remedies this in any way, I have even used the voltage/frequency curve editor on the MSI Afterburner 4.3 beta. The only way I have been able to get the voltage to stay high enough to maintain a higher core clock is by actually underclocking the cards memory.
Correct me if I'm wrong, but I thought the Strix would have a higher TDP because of the 8+6 pin vs the Founders Edition 8 pin power. I'm wondering if there is possibly something wrong with the power delivery of this card. Is this something that I should be worried about and should I send it back? It seems strange to me that it is bashing itself against that 120% power limit so readily.