Do you ever go to a cookware store and look at those glossy all clad copper core vs d3 pans and wonder what’s really going on inside the metal? I agree with you. The D3 is the standard model, and the D5 is the “premium” update. But do you realize what’s going on except the price? Let’s get started. No extras, no fluff, just the facts.

First of all, both are made in the United States. The outside and inside of both are made of stainless steel. They both use aluminum to make things heat up evenly. This is where they disagree: Because it has three layers—stainless steel, aluminum, and stainless steel—D3 is termed “tri-ply.” Easy. D5’s…yes, five: stainless steel, aluminum, stainless steel, aluminum, and—yes—stainless steel again.

Why put on more layers? People that like D5 will tell you that it’s all about control. With twice the aluminum, the heating is more equal, there are fewer hot patches, and it takes a little longer to heat up. If you burn pancakes a lot, this is great (no judgment). It sort of functions as a buffer, so even the energy of a child running around in the kitchen is less likely to end up with burned eggs.

But the D3 is still in the race. It is lighter, less expensive, and heats up quickly. The D3 is quite efficient, so it’s great for doing a quick stir fry or boiling water. This is why chefs adore D3: it’s a workhorse that gets the job done without any trouble. Also, if money is important to you, D3 won’t cost you more.

Here’s a strange fact: D5 is heavier. Some people like how heavy it feels, while others think it will hurt their wrists at 7 am. You also need a little more muscle to flip a pancake in a D5. On hard mornings, D3’s lightness is a savior.

Can you handle the heat? You can put both in the oven at 600°F, so they’re neck and neck. Both can go in the dishwasher, but washing them by hand will keep them shiny forever. The design is almost the same: sleek, polished, and professional. Your dinner guests won’t be able to tell the difference unless they had x-ray vision.

Do you not know which way to go? D5 is your friend if you want to cook slowly and gently or if you burn stuff. D3 is calling your name if you want to save money, cook faster, and use lighter cookware. No matter what, your risotto or pancakes on Sunday will turn out great. Having either one of these pans is a victory for the kitchen. And if you get both, can I come over for dinner?