What Is the Key Difference between a CEX and a DEX Order Book Model?

A CEX uses a traditional, centralized limit order book (CLOB) model where all buy and sell orders are matched by a central server. A DEX, particularly an AMM-based one, uses a liquidity pool model where assets are swapped against the pool based on a mathematical formula.

The CEX model provides greater control and speed but requires trust, while the DEX model is trustless but can suffer from high slippage in low-liquidity pairs.

What Is the Difference between an Order Book DEX and an AMM-based DEX?
Explain the Difference between an Order Book Model and a Constant Product Formula Model for Liquidity
Name a Major Difference between a Centralized Exchange (CEX) and a Decentralized Exchange (DEX) for Options Trading
How Does a Decentralized Exchange’s Automated Market Maker (AMM) Model Handle Slippage Differently than a Traditional Order Book?
How Does a Centralized Exchange (CEX) Price Feed Differ in Risk from a DEX Feed?
How Does a Decentralized Exchange (DEX) Differ from a Centralized Exchange (CEX) in Terms of Liquidity Provision?
What Is the Difference between an Order Book and a Liquidity Pool?
What Is an Automated Market Maker (AMM) and How Does It Facilitate Trading on a DEX?

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