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Intel Core i7 Q 720 faster than Intel Core i7 3770

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This is strange: I am running a program on windows that reads a file from disk and executes a number of OpenCL kernels on the CPU device.

When I run it on my 4 year old laptop, i7 720 with mechanical hard drive, total time is around 90 ms.

When I run it on my 1 year old desktop with i7 3770 and SSD drive, total time is around 600 ms.

OS is the same (Windows 7), SDK version is the same (the latest), compiler is the same (VS 2012) and code is the same:

https://github.com/OpenCodec/ThousandthChicken/tree/master/ThousandthChi...

?????


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