With driver 188.8.131.5214 several tests failed: https://clbenchmark.com/result-details.jsp?id=137702391623988882
Today Intel released a new driver and exactly 3 months later still not working properly. It's clear Intel doesn't care. I won't bother you anymore with bugs I promise you.
I am sorry you are disappointed. We do take these issues seriously. The optical flow test was debugged (a while back) and was determined as a test case issue. I will take a look and escalate these issues asap.
Optical flow and all other tests worked fine with 15.31.
All the four tests fail with clCreateProgramWithBinary() returning CL_BUILD_PROGRAM_FAILURE. I will debug this further, but is it possible to share the .cl files or are they proprietery?
10.18.10.3368 resolved it except Bitonic Merge Sort. Since 15.33 subtests Vision: Optical Flow and Programming Principles: Tree suffer from a performance regression, it is half as much compared to 15.31. Optical Flow is a popular subtest used by anandtech, computerbase and some more.