I have been pushing my FTW3 Ultra and I seem to have hit the ceiling on core of +230.  Temps are in the mid 50's on air (nice cold\dry desert here) I am using the XOC bios and I am hitting 445-450W draw no prob.  It feels like there is still more juice in there :)  What are good Kingpin OC's?  I feel like I finally got a golden wafer after 20 yr. drought.
 
Thanks EVGA!

Morganessa
Mid 50s on a +230 core overclock?
What's your voltage?
How are you stressing the card? (I've had some OCs successfully pass Time Spy and Port Royal and crash in under 2 minutes in Metro Exodus)

Same here...I can overclock up to +150 to the Core and get great results in synthetic benchmarks but when I play games it eventually crashes. I dialed back my core overclock from +150 in increments of 10Mhz and tested (+140/130/120/110), with great Timespy results but eventually it will crash when loading up a game, while in a game's menu or even in a live gaming session. Applying +100 to the Core is the most I can lock in on my card, and game extensively for days with no issues. Without a OC my graphic card Timespy scores are (17,000-17,200), and with the stable +100 Core/+500 Memory OC my graphic card scores 17,900-18,100. (3080 XC3 Ultra)