32 bit version has far better performance than 64 bit on Win 7 64 bit (Thoroughly tested)

Wow, here we are 2015 and just came across your post. Went directly to origin to set 32bit and immediately noticed a performance increase, as in it is actually playable. Steady 60fps, as opposed to usually 60 but dips in the 40-50's with some micro stutters. Thank you.