Well that is still an extremely hard thing to achieve. It depends on what Sony/MS is setting out to do.
If AMD could deliver a chip that was able to do that then yes technically Microsoft/Sony could do a console with 13TF GPU power.
But the performance question for console is never what could we possibly do, but rather how do we make the most money in the long run?
The costs don't scale linear, because if you want a better gpu inside your console then you also need better cooler, better power supply, arguably better VRMs, the PCB that connects everything, a bigger/better designed case that can deal with the additional heat. It is not as easy as to say "ok I would prefer a 14TF system for 600$ instead of a 10TF system for 400$".
And things like that are calculated years in advance. Every little detail including the MHZ of the CPU/GPU require careful calculations, because everything changes especially the power and heat. It would make my post too long, but power and heat are directly correlated.
So could we see a PS5 or Xbox Series X with 13TF (or more)? Yes, but it is an unlikely scenario for a mass market product. A product that would be very expensive, because on top of the extremely powerful GPU we would need to add the costs of all the other components including case, cables, PCBs, GPU/CPU/APU(whatever way they are going), with the new generation of consoles we also have additional cost of RayTracing hardware cores and those aren't cheap, RAM, Power Supply, lets not forget the more expensive NVME SSD storage solution, cooling/fans, all the things on the main circuit board, the controller costs money and so does the manufacturing, putting it together, the work hours, shipping, calculating costs of defective units and other failures. My list could go on and on.
If you change just one thing then the whole system could become "unbalanced" again and doesn't run properly. Putting in a better GPU or just clocking the GPU higher? -> thermal issues -> throttling/overheating.
There is one thing I have been thinking about lately in regards to the Microsoft Xbox Series X console and that is that the console looks quite big and PC like with possibly a different arrangement from your usual way of how consoles are build. The Xbox Series X could be a big premium product right out of the gate. I think that is the one possibility where I see a really powerful "console" happening, but that would be reflected in the final cost for consumers.
I could come up with a lot of hypothetical situations where I could see certain scenarios happening that allow for the consoles that gaming enthusiasts on gaming forums thirsts for, but it would be a gigantic surprise to me if that happens right at the start of a new generation. In my eyes the most logical approach would be a balanced console at around 10TF~, 16GB, 1TB NVME SSD, low clocked 8/16 AMD CPU anywhere between 399$ and 499$.
We live in an age where those companies make much more money from digital services and all the fees connected to it. You would rather want to have as many consoles out there than having monster machines that most people are not ready to pay the price for.
If however we try to go down the route and play around with numbers a bit in a theoretical way then what would need to happen in order to make a 13TF GPU + extra RayTracing hardware work?
Would 13TF be the raw GPU power alone or would the 13TF include some sort of hybrid cores that could be used as RayTracing accelerators aswell?
How much power would just the GPU consume? How much power would it consume if it was 13TF + additional RayTracing cores?
How much power would the entire console consume at full load?
A GPU like the 9.7 TF 5700 XT alone consumes 200W during gaming. And the PS5/XBX are supposed to use Navi RDNA chips aswell right?
How much power do the Xbox and PS4 consume? Around 130-150W during gaming?
And that is for the entire system.
TL;DR : What we would need for 13TF to happen in a console is something magical from AMD that we have no idea is coming and Sony/MS would have needed to be well aware of what it is for years. It would need to be a GIGANTIC improvement over the Navi chips we have seen so far.