LuxMark is a OpenCL cross-platform benchmark tool that has been around since 2009. It was intended as a promotional tool for LuxCoreRender and remains a popular benchmark for those interested in OpenCL performance. LuxMark is now based on LuxCore, the LuxRender v2.x API available under Apache Licence 2.0 and freely usable in open source and commercial applications.
Benchmark Results: The GeForce GTX 1660 Ti has comparable raw OpenCL performance to the GeForce GTX 1070 according to the results from Luxmark.
Redshift is the world’s first fully GPU-accelerated, biased renderer. Redshift renders scenes many times faster than existing CPU-based renderers. We ran the Redshift 2.6.31 benchmark, which only supports NVIDIA graphics cards.
Benchmark Results: The GeForce GTX 1660 Ti did not do too hot on the Age of Vultures benchark scene in Redshift. We contacted NVIDIA ad they informed us that support might be missing in the press driver and to re-test it later with public drivers.