I was playing with different options while doing this challenge.
First Pose Rez@ 3840 X 2160 @ 100% Sampling @ 10,000
Second Pose @3840 X 2160 @ 100% Sampling @ 1000
Third Pose Rez 1080 @ 100% Sampling 100
Fourth Pose Rez 1080 @ 100% Sampling 1000