Optimum Nutrition Whey vs Roast Beef Deli
Side-by-side macro comparison. Optimum Nutrition Whey vs Roast Beef Deli per their standard serving sizes.
Optimum Nutrition Whey
per 1 scoop
Macro Comparison Table
| Macro | Optimum Nutrition Whey | Roast Beef Deli | Difference |
|---|---|---|---|
| Calories | 120 cal | 70 cal | +71% Optimum |
| Protein | 24g | 12g | +100% Optimum |
| Carbs | 3g | 1g | +200% Optimum |
| Fat | 1g | 2g | -50% Optimum |
Differences shown relative to Optimum Nutrition Whey. Positive = Optimum Nutrition Whey has more.
Quick Take
Optimum Nutrition Whey delivers 120 calories per serving with 24g protein, 3g carbs, and 1g fat. Roast Beef Deli delivers 70 calories with 12g protein, 1g carbs, and 2g fat. The most meaningful difference: Roast Beef Deli saves 50 calories per serving — meaningful over a week of meals. For protein density per calorie, Optimum Nutrition Whey wins at 80% of calories from protein.
When to Pick Each
For Cutting / Weight Loss
When cutting on a tight calorie budget, Roast Beef Deli gives you 50 more calories of headroom per serving — that's room for an extra snack, more vegetables, or a higher-protein second portion. If protein density matters more (which it does for preserving muscle on a deficit), Optimum Nutrition Whey delivers more grams of protein per calorie consumed.
For Bulking / Muscle Gain
For muscle gain, you want calories AND protein. Optimum Nutrition Whey brings 120 calories — useful when you're chasing a surplus and struggling to eat enough. Optimum Nutrition Whey delivers 24g of protein per serving, which directly feeds muscle protein synthesis. The best pick depends on whether you need more total calories or more usable protein.
For Keto / Low-Carb
Both Optimum Nutrition Whey and Roast Beef Deli are keto-friendly with under 10g carbs per serving.
Frequently Asked
Which has more protein, Optimum Nutrition Whey or Roast Beef Deli?
Optimum Nutrition Whey has more protein: 24g vs 12g per serving. That's a difference of 12g.
Which has fewer calories, Optimum Nutrition Whey or Roast Beef Deli?
Roast Beef Deli has 70 calories per serving vs 120 calories in Optimum Nutrition Whey — a difference of 50 calories.
Is Optimum Nutrition Whey or Roast Beef Deli better for keto?
Roast Beef Deli is the better keto choice at 1g carbs per serving vs 3g carbs in Optimum Nutrition Whey.
Is Optimum Nutrition Whey or Roast Beef Deli better for weight loss?
For weight loss, Roast Beef Deli gives you more calorie flexibility (50 cal less per serving). For preserving muscle during a deficit, Optimum Nutrition Whey delivers more protein per calorie. Most people on cuts benefit from Optimum Nutrition Whey.
Which Is Better for Your Goal?
🔥 Weight Loss
Optimum Nutrition Whey
Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.
💪 Muscle Gain
Optimum Nutrition Whey
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
Roast Beef Deli
Lower carbohydrate content fits keto and low-carb macros without burning your carb budget.
Both fit most balanced diets. These verdicts reflect macro-only comparisons — taste, satiety, cost, and personal preference also matter.
Find Your Personal Macros
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Other ways Optimum Nutrition Whey and Roast Beef Deli stack up:
Full Optimum Nutrition Whey guide • Full Roast Beef Deli guide • All comparisons