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Walnut vs. Potato — In-Depth Nutrition Comparison

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What are the differences between walnut and potatoes?

  • Walnut is higher in copper, manganese, phosphorus, magnesium, iron, zinc, vitamin B1, and folate, yet potatoes are higher in vitamin C.
  • Walnut's daily need coverage for copper is 164% more.
  • Walnut has 245 times more saturated fat than potatoes. While walnut has 6.126g of saturated fat, potatoes have only 0.025g.
  • The glycemic index of walnut is lower.

We used Nuts, walnuts, english and Potatoes, flesh and skin, raw types in this article.

Infographic

Walnut vs Potato infographic
Infographic link

Mineral Comparison

Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Walnut
9
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 113% 29% 39% 109% 529% 84% 148% 0.26% 445% 27%
Potato
0
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 16% 3.6% 38% 30% 37% 8.2% 24% 0.78% 26% 2.2%
Contains more MagnesiumMagnesium +587%
Contains more CalciumCalcium +716.7%
Contains more IronIron +259.3%
Contains more CopperCopper +1341.8%
Contains more ZincZinc +930%
Contains more PhosphorusPhosphorus +507%
Contains less SodiumSodium -66.7%
Contains more ManganeseManganese +1607%
Contains more SeleniumSelenium +1125%
~equal in Potassium ~425mg

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Walnut
9
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 4.3% 0.33% 14% 0% 85% 35% 21% 34% 124% 0% 6.8% 74% 21%
Potato
1
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 66% 0% 0.2% 0% 20% 7.4% 20% 18% 69% 0% 5% 11% 6.6%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +6900%
Contains more Vitamin B1Vitamin B1 +321%
Contains more Vitamin B2Vitamin B2 +368.8%
Contains more Vitamin B5Vitamin B5 +93.2%
Contains more Vitamin B6Vitamin B6 +80.2%
Contains more Vitamin KVitamin K +35%
Contains more FolateFolate +553.3%
Contains more CholineCholine +224%
Contains more Vitamin CVitamin C +1415.4%
~equal in Vitamin D ~0µg
~equal in Vitamin B3 ~1.061mg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Walnut
3
15% 65% 14% 4% 2%
Protein: 15.23 g
Fats: 65.21 g
Carbs: 13.71 g
Water: 4.07 g
Other: 1.78 g
Potato
2
2% 17% 79%
Protein: 2.05 g
Fats: 0.09 g
Carbs: 17.49 g
Water: 79.25 g
Other: 1.12 g
Contains more ProteinProtein +642.9%
Contains more FatsFats +72355.6%
Contains more OtherOther +58.9%
Contains more CarbsCarbs +27.6%
Contains more WaterWater +1847.2%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Walnut
2
10% 14% 76%
Saturated fat: Sat. Fat 6.126 g
Monounsaturated fat: Mono. Fat 8.933 g
Polyunsaturated fat: Poly. Fat 47.174 g
Potato
1
36% 3% 61%
Saturated fat: Sat. Fat 0.025 g
Monounsaturated fat: Mono. Fat 0.002 g
Polyunsaturated fat: Poly. Fat 0.042 g
Contains more Mono. FatMonounsaturated fat +446550%
Contains more Poly. FatPolyunsaturated fat +112219%
Contains less Sat. FatSaturated fat -99.6%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
Walnut
1
2% 91% 3% 3%
Starch: 0.06 g
Sucrose: 2.43 g
Glucose: 0.08 g
Fructose: 0.09 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Potato
3
95% 2%
Starch: 15.29 g
Sucrose: 0.17 g
Glucose: 0.31 g
Fructose: 0.26 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Contains more SucroseSucrose +1329.4%
Contains more StarchStarch +25383.3%
Contains more GlucoseGlucose +287.5%
Contains more FructoseFructose +188.9%
~equal in Lactose ~0g
~equal in Maltose ~0g
~equal in Galactose ~0g

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Walnut Potato
Lower in Sodium ok
Lower in Glycemic Index ok
Rich in minerals ok
Rich in vitamins ok
Lower in Sugar ok
Lower in Saturated fat ok
Lower in price ok
Lower in Cholesterol Equal

All nutrients comparison - raw data values

Nutrient Walnut Potato DV% diff.
Polyunsaturated fat 47.174g 0.042g 314%
Copper 1.586mg 0.11mg 164%
Manganese 3.414mg 0.2mg 140%
Fats 65.21g 0.09g 100%
Phosphorus 346mg 57mg 41%
Magnesium 158mg 23mg 32%
Calories 654kcal 77kcal 29%
Saturated fat 6.126g 0.025g 28%
Protein 15.23g 2.05g 26%
Iron 2.91mg 0.81mg 26%
Zinc 3.09mg 0.3mg 25%
Monounsaturated fat 8.933g 0.002g 22%
Vitamin B1 0.341mg 0.081mg 22%
Folate 98µg 15µg 21%
Vitamin C 1.3mg 19.7mg 20%
Vitamin B6 0.537mg 0.298mg 18%
Fiber 6.7g 2.1g 18%
Calcium 98mg 12mg 9%
Vitamin B2 0.15mg 0.032mg 9%
Selenium 4.9µg 0.4µg 8%
Vitamin B5 0.57mg 0.295mg 6%
Starch 0.06g 15.29g 6%
Choline 39.2mg 12.1mg 5%
Vitamin E 0.7mg 0.01mg 5%
Carbs 13.71g 17.49g 1%
Vitamin K 2.7µg 2µg 1%
Net carbs 7.01g 15.39g N/A
Potassium 441mg 425mg 0%
Sugar 2.61g 0.82g N/A
Sodium 2mg 6mg 0%
Vitamin A 1µg 0µg 0%
Vitamin B3 1.125mg 1.061mg 0%
Tryptophan 0.17mg 0.021mg 0%
Threonine 0.596mg 0.067mg 0%
Isoleucine 0.625mg 0.066mg 0%
Leucine 1.17mg 0.098mg 0%
Lysine 0.424mg 0.107mg 0%
Methionine 0.236mg 0.032mg 0%
Phenylalanine 0.711mg 0.081mg 0%
Valine 0.753mg 0.103mg 0%
Histidine 0.391mg 0.035mg 0%
Fructose 0.09g 0.26g 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Walnut Potato
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet ok

Vitamins & Minerals Daily Need Coverage Score

The summary scores indicate the extent to which this food can fulfill your daily vitamin and mineral requirements if you consume 3 servings, consisting of 100 grams of each (an approximation of 3 serving sizes).
Vitamins Daily Need Coverage Score
32%
Walnut
17%
Potato
Minerals Daily Need Coverage Score
152%
Walnut
19%
Potato

Comparison summary

Which food contains less Sodium?
Walnut
Walnut contains less Sodium (difference - 4mg)
Which food is lower in glycemic index?
Walnut
Walnut is lower in glycemic index (difference - 86)
Which food is richer in minerals?
Walnut
Walnut is relatively richer in minerals
Which food is richer in vitamins?
Walnut
Walnut is relatively richer in vitamins
Which food is lower in Sugar?
Potato
Potato is lower in Sugar (difference - 1.79g)
Which food is lower in Saturated fat?
Potato
Potato is lower in Saturated fat (difference - 6.101g)
Which food is cheaper?
Potato
Potato is cheaper (difference - $4.8)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)

References

All the values for which the sources are not specified explicitly are taken from FDA’s Food Central. The exact link to the food presented on this page can be found below.

  1. Walnut - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170187/nutrients
  2. Potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170026/nutrients

All the Daily Values are presented for males aged 31-50, for 2000-calorie diets.

Data provided by FoodStruct.com should be considered and used as information only. Please consult your physician before beginning any diet.