Nvidia has dominated the GPU compute scene ever since it became mainstream. The company’s Blackwell B200 GPU is the next to take up the mantle of being the go-to compute GPU. Unlike prior generations, Blackwell can’t lean heavily on process node improvements.…

Programmers often want to randomly shuffle arrays. Evidently, we want to do so as efficiently as possible. Maybe surprisingly, I found that the performance of random shuffling was not limited by memory bandwidth or latency, but rather by computation. Specifically…