An Interesting Difference Between AMD & NVIDIA Linux Drivers When Comparing System Usage

When running the tests recently for the NVIDIA Linux Driver 2015 Year-in-Review and How AMD's Proprietary Linux Driver Evolved In 2015, I also ran some extra tests comparing the AMD Radeon Software 15.12 and NVIDIA 358.16 proprietary drivers when looking at their CPU usage, memory consumption, and other system sensors...