Hah. OpenCL is no mess. It has a very specific spec for achieving performance. A big part of it is the data transfer from host to device and mapping or read/wri

Hah. OpenCL is no mess. It has a very specific spec for achieving performance. A big part of it is the data transfer from host to device and mapping or read/writing. These high level abstractions aren't decisive on any of that and will cause pain and angst when you are really pressed for performance. C is the best for OpenCL if you want real performance.