x-ray-mintthumb
Intel Core i7-6700 testing with a ASUS PRIME Z270-A (1302 BIOS) and Gigabyte NVIDIA GeForce GTX 1080 8GB on Linuxmint 20 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2010224-FI-XRAYMINTT45&export=pdf.
C-Ray
Total Time - 4K, 16 Rays Per Pixel
Phoronix Test Suite v10.8.5