I'm a little outside of my area of expertise, but didn't Intel late model 32-bit chips have a form of larger memory addressing? I thought I read somewhere that

I'm a little outside of my area of expertise, but didn't Intel late model 32-bit chips have a form of larger memory addressing? I thought I read somewhere that there was a greater-than-32-bit memory address setup in x86 architectures, but Microsoft products wouldn't take advantage of it, only Linux and other OSs were able to use it. Even in a modern x86-64 bit architechture, you can do some limited 128 and 256 bit operations. This ARM may have a greater-than 32 bit memory addressing setup, but only support 32 bit opcodes for the main registers.