WellByNumbers.

Gruyère vs Parmesan (hard)

GruyèreParmesan (hard)
Protein · per 100 g29.8 g35.8 g
Carbs · per 100 g0.4 g3.2 g
Fat · per 100 g32.3 g25.0 g
Fiber · per 100 g0.0 g0.0 g
Energy · per 100 g413.0 kcal392.0 kcal
Protein · per 100 kcal7.2 g9.1 g
To hit 30 g protein101 g · 416 kcal84 g · 329 kcal

The same three numbers, drawn

Protein / 100 g29.835.8Fiber / 100 g0.00.0Protein / 100 kcal7.29.1GruyèreParmesan

What 30 g of protein looks like on a plate

101 gGruyère416 kcal rides along84 gParmesan329 kcal rides alongsquare area drawn to scale · grams needed for 30 g protein

Where the calories come from

protein 29%0%fat 71%
protein 38%3%fat 59%

The one-line verdict: Parmesan (hard) delivers 1.3× the protein per calorie of Gruyère (9.1 g vs 7.2 g per 100 kcal).

More protein / 100 g: ParmesanLighter per 100 g: ParmesanSmaller 30 g portion: Parmesan

Swap in your own pair

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.