Tallywell.

Sunflower seeds vs Pumpkin seeds

Both count toward 30 plants a week.

Sunflower seedsPumpkin seeds
Protein · per 100 g20.8 g30.2 g
Fiber · per 100 g8.6 g6.5 g
Energy · per 100 g584 kcal559 kcal
Protein · per 100 kcal3.6 g5.4 g
To hit 30 g protein144 g · 842 kcal99 g · 555 kcal

Bold marks the better side of each row. "Per 100 kcal" answers the density question — which food delivers more protein for the energy it costs. Portion row is computed live from the same USDA base values shown on each food page.