I’m passing on this tweet from Tomas:
#NVIDIA Titan V competition w/ Ray Tracing Gems.
I also wanted to note that the Ray Tracing Gems CFP has been updated with some significant new bits of information:
The book will be published by Apress, which is a subsidiary of Springer Nature and the e-book will be available in PDF, EPUB, and Mobi (Kindle). We are working on getting open access for the e-book, which means that it will be free for all, and that authors may post a draft version to other sites; however, we ask that they include a link to the final version once published. The printed book will cost approximately $60.