Nice speedup on my early 2008 MacBook Pro 2.6 Hz machine with GeForce 8800M GT.

...........................................................
.................. OpenCL Bench V 0.25 by mitch ...........
...... C2D 3GHz = 12 sec vs Nvidia 9600GT = 0,93 sec ......
... time results are not comparable to older version! .....
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Number of OpenCL devices found: 2
OpenCL Device # 0 = GeForce 8600M GT
Device 0 is an: GPU with max. 940 MHz and 32 units/cores
Now computing - please be patient....
time used: 2.958 seconds

OpenCL Device # 1 = Intel(R) Core(TM)2 Duo CPU T9500 @ 2.60GHz
Device 1 is an: CPU with max. 2600 MHz and 2 units/cores
Now computing - please be patient....
time used: 14.791 seconds

Now checking if results are valid - please be patient....
:) Validate test passed - GPU results=CPU results :)