The linked Anandtech data shows it using 4-5W in a single thread test. That doesn't mean it will use 4-5W/core in a multithreaded test, but thats almost certain

The linked Anandtech data shows it using 4-5W in a single thread test. That doesn't mean it will use 4-5W/core in a multithreaded test, but thats almost certainly only due to limitations in power delivery and thermals.