I’ve came accros today on this Cycles GPU Test:
It is in Polish, so article itself won’t be useful for many unless you hurt Yourself with reading translated text, but results themselves could give some information, cause:
• There are Nvidia RTX, 10xx, 16xx cards and AMD 580, 570, Vega64.
• It is 2.79.7 (version from buildbot)
• all GPUs were tested under same conditions on (modified) BF benchmark scenes
• tiles 512x512.
All scenes average results: (% - more = better)
Average results w/o barbershop (cause 4gb cards lack vram):
