ComputeMark (DX11 Compute)
ComputeMark is first 100% DirectX 11 Compute Shader benchmark and ultimate GPU burner. From ComputeMark.com.
The STRIX 970 falls to the back of the pack in compute tests.
Luxmark (OpenCL Compute)
LuxMark is a OpenCL benchmark tool. The idea for the program was conceived in 2009 by Jean-Francois ‘Jromang’ Romang. The idea was quite simple, wrap SLG inside an easy to use graphical user interface and use it as a benchmark for OpenCL. From LuxRender.net.
Maxwell is very strongly tuned for OpenCL compute: the GTX 970 STRIX easily beats the fastest GTX 780 Ti on the market.