Can I run a 128 bit gtx 1050 2gb on my 64 bit windows 10?

Solution
The width of your graphics card memory bus (128 bit) has absolutely nothing to do with your CPU architecture's/OS's word size (64 bit).

So yes, it should work just fine.
MERGED QUESTION
Question from chinmay_vaity : "Can I run a 128 bit gtx 1050 2gb on my 64 bit windows 10?"



 
A Nintendo 64 has a 64 bit GPU, if you have one of those you can pull out the GPU they are compatible... JK hehe as stated they are different specs.

A similar analogy would be that a computer has 8gb of RAM and a 256gb hard drive, they are simply 2 different things.