Mine

Intel Core Duo 1.66GHz
x264 [info]: slice I:76    Avg QP:10.41  size: 31168  PSNR Mean Y:51.63 U:51.83 V:52.42 Avg:51.78 Global:51.67
x264 [info]: slice P:2217  Avg QP:11.58  size: 17112  PSNR Mean Y:50.23 U:50.17 V:50.97 Avg:50.33 Global:50.22
x264 [info]: slice B:1688  Avg QP:13.88  size:  6301  PSNR Mean Y:49.06 U:48.92 V:50.20 Avg:49.20 Global:49.06
x264 [info]: mb I  I16..4: 44.5%  0.0% 55.5%
x264 [info]: mb P  I16..4: 27.4%  0.0% 16.1%  P16..4: 56.2%  0.0%  0.0%  0.0%  0.0%    skip: 0.3%
x264 [info]: mb B  I16..4:  9.8%  0.0%  3.0%  B16..8: 57.9%  0.0%  0.0%  direct:24.1%  skip: 5.1%
x264 [info]: final ratefactor: 12.63
x264 [info]: PSNR Mean Y:49.759 U:49.674 V:50.673 Avg:49.878 Global:49.711 kb/s:2559.22
encoded 3981 frames, 11.67 fps, 2560.35 kb/s

PPC G5 2.0GHz (Dual Core)
x264 [info]: slice I:77    Avg QP:10.44  size: 31076  PSNR Mean Y:51.62 U:51.80 V:52.40 Avg:51.76 Global:51.65
x264 [info]: slice P:2217  Avg QP:11.57  size: 17089  PSNR Mean Y:50.23 U:50.17 V:50.97 Avg:50.33 Global:50.22
x264 [info]: slice B:1687  Avg QP:13.89  size:  6304  PSNR Mean Y:49.06 U:48.91 V:50.19 Avg:49.19 Global:49.06
x264 [info]: mb I  I16..4: 44.2%  0.0% 55.8%
x264 [info]: mb P  I16..4: 27.5%  0.0% 15.9%  P16..4: 56.3%  0.0%  0.0%  0.0%  0.0%    skip: 0.3%
x264 [info]: mb B  I16..4:  9.6%  0.0%  3.0%  B16..8: 58.2%  0.0%  0.0%  direct:24.0%  skip: 5.1%
x264 [info]: final ratefactor: 12.62
x264 [info]: PSNR Mean Y:49.760 U:49.668 V:50.665 Avg:49.877 Global:49.711 kb/s:2557.85
encoded 3981 frames, 7.04 fps, 2558.99 kb/s