On my work/office computer:
Corona Renderer Alpha 4 benchmark scene
Living room 100 passes
Intel(R) Xeon(R) CPU E5-2630 0 @ 2.30GHz
Time: 0:3:43, Rays/s: 5,690,653
Home computer:
Corona Renderer Alpha 4 benchmark scene
Living room 100 passes
Intel(R) Core(TM) i7 CPU X 990 @ 3.47GHz
Time: 0:4:9, Rays/s: 5,099,520