Intel announced its Silvermont line of chips today. This is the line where the soon to ship Bay Trail chips will come from. They look to be on track to ship chips that have lower power usage and similar performance to the highest end ARM chips. They are promising pricing that should make them competitive to ARM.
Here are three articles that cover this news:
Intel launches the 22nm Silvermont Atom core
Intel Silvermont Architecture: Does This Atom Change It All? : Can Silvermont Take Atom From Zero To Hero?
Intel’s Silvermont Architecture Revealed: Getting Serious About Mobile