Thanks, this is what I wanted to say, but perhaps I was a bit too terse. Perhaps a good coolant with a good flow speed can gain you a decent constant factor ve

Thanks, this is what I wanted to say, but perhaps I was a bit too terse. Perhaps a good coolant with a good flow speed can gain you a decent constant factor versus a classical heat sink, but once the third dimension of your chip gets bigger, you will hit a barrier. Just do the math.