Ethereum vs Cardano

Architecture and execution

Ethereum is listed as a Layer 1 network and is EVM-compatible. Cardano is listed as a Layer 1 network and uses a non-EVM execution environment.

Their consensus entries also differ: Ethereum lists PoS, while Cardano lists Ouroboros PoS. That distinction describes how each network is designed; it is not a standalone quality score.

Capacity and confirmation cadence

Cardano lists the higher published capacity: 250 TPS.

Ethereum lists the shorter block time: 12s.

Published capacity and block-time figures are useful reference points, but they are not equivalent to observed throughput, finality, or application-specific performance. Evaluate the workload, settlement requirements, and tooling before drawing a conclusion.

Costs and participation

Cardano lists the lower reference fee: $0.18.

Ethereum lists a 3.31% staking-reward rate in this reference dataset. Cardano lists a 5% staking-reward rate in this reference dataset.

Fees and reward rates can change with network conditions and policy. Treat the entries here as a comparable snapshot, not as live pricing or a return forecast.

How to assess the trade-off

• Start with execution compatibility: Ethereum is EVM-compatible, while Cardano is not.
• Then compare the reference values that matter to the application: capacity, block time, and transaction fee.
• Finally, review each network’s documentation, security model, ecosystem, and current operating conditions before deploying capital or production software.