will999999999
I think my card is fine but I don't want to put this BIOS on it because of the plethora of issues people are having in this thread. My card easily hits its original 450W limit fine in benchmarks and heavy games and my PCI-e slot usually hovers around 77W. I would just feel better about EVGA acknowledging some of these issues and providing an new BIOS at some point soon. My card already overclocks pretty well (+140 core / +550 mem) so I really want to see what it can do with the limit raised. I suppose I couldn't hurt anything trying it but I'd rather wait for a new version.
Air cooler is not enough for 500W, you will get nothing more out of it without exotic cooling.
with the Air cooler I suggest undervolting the GPU for better Overclocks , decreased power draw, and lower temperatures.
If you don't mind me asking what is you core clock in game/benchmark while hitting 450w power draw and what is the temperature.