Whey Protein MY PROTEIN GAINER, Vanilla Flavor, 2.5 kg or Whey protein GYMON (vanilla flavor), 1 kg?

Energy 388 kcal 398 kcal
Fat 6,2 g 6,4 g
of which saturates 1,3 g 3,7 g
Carbohydrate 50 g 11 g
of which sugars 2,6 g 5,5 g
Protein 31,4 g 73 g
Salt 0,4 g 0,5 g

Figures from the product labels. Green is the better value.

Whey Protein MY PROTEIN GAINER, Vanilla Flavor, 2.5 kg
A
Whey Protein MY PROTEIN GAINER, Vanilla Flavor, 2.5 kg
388 kcal Fat 6,2 g Carbs 50 g Prot. 31,4 g
Sat. fat 1,3 g Sugars 2,6 g
2,5 kg
Whey protein GYMON (vanilla flavor), 1 kg
C
Whey protein GYMON (vanilla flavor), 1 kg
398 kcal Fat 6,4 g Carbs 11 g Prot. 73 g
Sat. fat 3,7 g Sugars 5,5 g
1 kg