Sony specifically mentioned AMD's Smart Shift technology.
The Smarshift in PS5 is specifically to give unused power from CPU to GPU, doesn't seem like it will be the same you have on notebook.
duduspace11 "Well, since we are estimating costs, Pokemon Red/Blue did cost Nintendo about $50m to make back in 1996"
Mr Puggsly: "Hehe, I said good profit. You said big profit. Frankly, not losing money is what I meant by good. Don't get hung up on semantics"
Azzanation: "PS5 wouldn't sold out at launch without scalpers."