Downloads for 64-bit vs. 32-bit systems

I'm downloading Enterprise XIr2 from the ESD site, as I've done several times in the past for 32-bit systems. Someone has pointed out that the destination server in this case is 64-bit, and wondered if there was a separate 64-bit download somewhere. No distinction is made on the ESD site that I can see, which suggests that it's the same download for either architecture, but I'm wondering if someone more informed than I can verify. Thanks in advance.