smolc-ray
Intel Xeon 3.60GHz testing with a HP ProLiant DL360 G4 (P52 BIOS) and AMD Rage XL PCI on Debian 8.11 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1810259-RA-SMOLCRAY515.
C-Ray
Total Time - 4K, 16 Rays Per Pixel
Phoronix Test Suite v10.8.4