Literature, information about DirectX 11 and OpenCL

Question

3D

I bought an AMD Radeon 5750, I want to feel the card's capabilities not only as a user, but also as a programmer.
Accordingly, information / literature on Dx11, OpenCL is of interest - what to read, what to watch, what to run.
Both entry-level and professional level - on the one hand, of course, I'm a web developer, on the other - it's always interesting to read serious things.

Answer 1

developer.nvidia.com/object/opencl.html
Don't be afraid of Nvidia, all examples should work on AMD
as well www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/
Official OpenCL manual