The SC and base model share the same PCB, so I'll throw in my 1080 ACX 3.0 base model (mind, this PCB has a single 8 pin power plug and only a (edit) 5+1 VRM!):
GPU 2202MHz VRAM 11114MHz
TimespyTimespy Stabilty Test (99.4%)
Fire Strike UltraFire Strike Valley
4K in games I can't crank up the eye candy all the way (as expected). However, my 4K TV also does 120Hz 1080p! So I'm gaming at 1080P 120Hz mostly with eye candy cranked to the max - getting super fluid (>120FPS) gameplay/FPS from Shadow Warrior 2! (4K does dip below 60 FPS - AWESOME game! And I can't believe they're selling it for $35...)
The way of the Wang is long and hard.