Professional CUDA C Programming by Cheng, Grossman and McKercher would be my recommendation. They show you how to do many optimization, motivating them using re

Professional CUDA C Programming by Cheng, Grossman and McKercher would be my recommendation. They show you how to do many optimization, motivating them using real-world examples like: matrix addition, reduction of n elements, and matrix transpose among others. They give the code, then show you what the code looks like after optimization 1, 2, 3, etc. along with what kind of speed-up they were able to obtain over the naive implementation using each optimization.