I really like AnandTech reviews. But I don't read a lot of reviews, across many different review sites. How does AnandTech compare? What is the general consensus?

But that last post confuses me (easily done).

JPM says: By default FP64 is set to run at standard Kepler speeds (1/24 FP32). You have to go into Nvidia's configuration menu and enable FP64 yourself.

Okay, but when you enable it, what is the result? 8/24 FP32?

AnandTech says: The key enabler for this is that Titan, unlike any consumer GeForce card before it, will feature full FP64 performance, allowing GK110’s FP64 potency to shine through.

What is full performance? Does that mean it will match the Tesla K20 or K20X at DP? So then, what is the point of Tesla, if this performance can just be turned on at will?