Chicken Vs Beef vs Optimum Nutrition Whey
Side-by-side macro comparison. Chicken Vs Beef vs Optimum Nutrition Whey per their standard serving sizes.
Chicken Vs Beef
per 100g cooked, boneless, skinless
Optimum Nutrition Whey
per 1 scoop
Macro Comparison Table
| Macro | Chicken Vs Beef | Optimum Nutrition Whey | Difference |
|---|---|---|---|
| Calories | 165 cal | 120 cal | +38% Chicken |
| Protein | 31g | 24g | +29% Chicken |
| Carbs | 0g | 3g | -100% Chicken |
| Fat | 3.6g | 1g | +260% Chicken |
Differences shown relative to Chicken Vs Beef. Positive = Chicken Vs Beef has more.
Quick Take
Chicken Vs Beef delivers 165 calories per serving with 31g protein, 0g carbs, and 3.6g fat. Optimum Nutrition Whey delivers 120 calories with 24g protein, 3g carbs, and 1g fat. The most meaningful difference: Optimum Nutrition Whey saves 45 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, Optimum Nutrition Whey gives you 45 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. Chicken Vs Beef brings 165 calories — useful when you're chasing a surplus and struggling to eat enough. Chicken Vs Beef delivers 31g 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 Chicken Vs Beef and Optimum Nutrition Whey are keto-friendly with under 10g carbs per serving.
Frequently Asked
Which has more protein, Chicken Vs Beef or Optimum Nutrition Whey?
Chicken Vs Beef has more protein: 31g vs 24g per serving. That's a difference of 7g.
Which has fewer calories, Chicken Vs Beef or Optimum Nutrition Whey?
Optimum Nutrition Whey has 120 calories per serving vs 165 calories in Chicken Vs Beef — a difference of 45 calories.
Is Chicken Vs Beef or Optimum Nutrition Whey better for keto?
Chicken Vs Beef is the better keto choice at 0g carbs per serving vs 3g carbs in Optimum Nutrition Whey.
Is Chicken Vs Beef or Optimum Nutrition Whey better for weight loss?
For weight loss, Optimum Nutrition Whey gives you more calorie flexibility (45 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
Chicken Vs Beef
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
Chicken Vs Beef
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
The "right" food depends on your individual macro targets. Calculate yours in 60 seconds:
→ Calculate My Macros (Free)Related Comparisons
Other ways Chicken Vs Beef and Optimum Nutrition Whey stack up:
Full Chicken Vs Beef guide • Full Optimum Nutrition Whey guide • All comparisons