Tallywell.

Sesame seeds vs Sunflower seeds

Both count toward 30 plants a week.

Sesame seedsSunflower seeds
Protein · per 100 g17.7 g20.8 g
Fiber · per 100 g11.8 g8.6 g
Energy · per 100 g573 kcal584 kcal
Protein · per 100 kcal3.1 g3.6 g
To hit 30 g protein169 g · 971 kcal144 g · 842 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.