Try RyuJIT -- Your code runs faster on X64 Windows
How to enable RyuJIT
Download and install RyuJIT now.
RyuJIT only works on 64-bit editions of Windows Vista and Windows Server 2008 and later.
After installation, there are two ways to turn on RyuJIT. If you just want to enable RyuJIT for one application, set an environment variable: