Xbox One S releases today and we finally have detailed data on exactly how the new console is faster than the original model. What's more, we've had access to production hardware for several days now, meaning we can test it. The bottom line is this: Xbox One S has a GPU clock-speed of 914MHz, up from 853MHz in the older unit. That's a 7.1 per cent increase and ESRAM bandwidth increases in line, taking that up to 218GB/s effective. Some games see no difference - others run noticeably faster.
