Someone else already explained (after watching the video) why this test is flawed.
"This is purely from a broken test. Watch the video and you’ll see that its not testing with the same power limits.
17w tests are actually 16w vs 20w+ and 35w test is 25w vs 35w
This leads to drastically higher clock speeds on both cpu and gpu as seen in the video and thus higher fps (and power draw, so lower battery life)
w8ghT@lemy.nl 2 hours ago
Not surprised! Windows is a VIRUS stemming from 10-11.