Choosing protein nutrition often comes down to a practical tradeoff: do you want a larger powder container with more servings, or a smaller option with a lower listed price? These two Optimum Nutrition Gold Standard 100% Whey choices share the same whey-focused category and are both listed as new, but their flavor, size, serving count, and price create distinctly different fits.
Quick verdict
Pick Optimum Nutrition Gold Standard 100% Whey Protein Extreme Chocolate 5.64lb 80SV when a large Extreme Chocolate container and an 80-serving count match your routine. It is listed at USD 101.35 and includes 24g of protein and 120 calories per serving in its description.
Pick Optimum Nutrition Gold Standard 100% Whey Vanilla 2lb Protein Powder ON when you prefer Vanilla in a more compact 2 lb powder format. Its listed price is USD 39.85. The absolute gap between the two listed prices is USD 61.50, so container scale is the central decision.
At-a-glance comparison
| Detail | Extreme Chocolate 5.64 lb | Vanilla 2 lb |
|---|---|---|
| Listed price | USD 101.35 | USD 39.85 |
| Flavor | Extreme Chocolate | Vanilla |
| Container size | 5.64 lb (2.56 kg) | 2 lb (907 g) |
| Servings stated | 80 | Up to 1 month supply |
| Active ingredient | Protein | Protein Blend |
| Allergen information | Milk, Soy | Contains milk and soy |
| Additional listed details | 24g protein and 120 calories per serving; gluten-free; no artificial growth hormones | Powder formulation |
Where each option wins
Extreme Chocolate 5.64 lb is the clearer match for shoppers who specifically want the larger 5.64 lb format and a stated 80 servings. Its listing also calls out 24g of protein per serving, 120 calories per serving, gluten-free status, and no artificial growth hormones. Choose this direction when those named details and the Extreme Chocolate flavor matter more than keeping the upfront listed price lower.
Vanilla 2 lb is the more compact route. The 2 lb Vanilla Ice Cream powder is positioned for mixing with water or milk, and its lower listed price makes it a straightforward choice for shoppers who do not need the larger container format. Its ingredient list includes whey protein blend, natural and artificial flavor, sucralose, and acesulfame potassium.
Product notes
Optimum Nutrition Gold Standard 100% Whey Protein Extreme Chocolate 5.64lb 80SV
The main reason to select the Extreme Chocolate option is scale: the title identifies a 5.64 lb container with 80 servings, making it suited to shoppers planning around a larger amount of powder. The description also specifies 24g of protein per serving and 120 calories per serving, while the attributes name milk and soy allergens. Flavor is presented as Extreme Milk Chocolate, artificially flavored. A concrete limitation is the higher listed price within this comparison; the larger format asks for more upfront than the Vanilla option. This choice makes the most sense when you want this chocolate flavor and the stated serving count rather than a smaller container.
Optimum Nutrition Gold Standard 100% Whey Vanilla 2lb Protein Powder ON
The Vanilla option gives shoppers a smaller 2 lb powder container in a Vanilla Ice Cream flavor. It is a practical pick when the lower listed price is the priority and a large 80-serving format is not required. Its description identifies whey protein blend as the protein source and describes mixing with water or milk; the ingredient list includes milk and soy. The limitation is its smaller stated size compared with the 5.64 lb Extreme Chocolate container, so it is less aligned with shoppers who are specifically seeking the larger pack. Choose Vanilla when flavor preference, powder formulation, and a more compact container are the deciding factors.
Final choice by use case
Choose Extreme Chocolate 5.64 lb for the stated 80 servings, 24g protein per serving, and larger container. Choose Vanilla 2 lb for a compact Vanilla powder option at the lower listed price. If flavor is the first filter, the decision is simple: go with Extreme Chocolate or Vanilla based on which you are more likely to use consistently.
