Benchmarks: The Witcher 3: Wild Hunt
The GTX 1060 3GB averaged 70fps at 1080p in The Witcher 3, just 4% slower than the 6GB model. That said, the minimum frame rate did dip 11% lower, leaving the 3GB GTX 1060 with comparable results to the R9 390X in this title.
This time the 3GB model was 6% slower when comparing average frame rates. However, it was the minimum frame rate which fell by 14% that caused the most trouble for the 3GB model.