U and T chips rule this chart https://www.cpubenchmark.net/power_performance.html and that’s what this test shows too: the 35W version obliterates everything on the desktop efficiency wise. Ironically, it’s even more efficient than the E core only N100.

It’s quite interesting to see this in light of https://benchmark.chaos.com/v5/vray?index=1&ordering=desc&by=median&my-scores-only=false – on server platforms AMD is way more performant. Perhaps Intel’s core doesn’t scale as well up as it does down?