Guys, clarifying the result of the slides:
Ryzen 5800u benchmarked at 25w setting while Ryzen 5825u benchmarked at 15w (see PassMark website), hence the 5825u's score is lower.
If the 5825u is also configured for 25w, its score exceeds 19k points (5825u configured for 35w, reaches 19315 points...