Reminder, these are the chip classes to compile opencl for:
Hawaii = 290, 290x and 295x2 (works)
Tahiti = 7950, 7970, 7990, 280 and 280x (may work with the hawaii binary)
Other smaller cards may not work at all or be very slow with the hawaii binary.
If one card of a group works, so should the others of the same group; es. if it works on 280x, it should work on 7950 as well.
Using hawaii binary on tahiti does not work
[14:23:19] Started sgminer 5.0.1-24-g94a1
[14:23:19] * using Jansson 2.7
Set vddc not supported
Set engineclock not supported
Set memoryclock not supported
Set fanspeed not supported
Set powertune not supported
Set vddc not supported
[14:23:36] Error -11: Building Program (clBuildProgram)
[14:23:36] Internal error: Input OpenCL binary is not for the target!