accel. avg size 3.14
accel. avg depth 16.15
accel. max size 8
accel. max depth 20
accel. GPIT 3.00 MB
trav. steps / ray 15.34
isects / ray 10.13
rps 174892.54
accel. avg size 3.16
accel. avg depth 14.35
accel. max size 16
accel. max depth 56
accel. GPIT 164.89 MB
trav. steps / ray 105.46
isects / ray 14.73
rps 34571.43
Ray tracing performance benchmark
原文：http://www.cnblogs.com/len3d/p/4336183.html