Is Cardano better than Ethereum for TPS?

Cardano also has native assets and supports multiple inputs and outputs which helps with TPS (on Ethereum every ERC-20 transfer requires a smart contract call) but also makes TPS much harder to measure and compare. I guess we'll have to wait until Alonzo to actually be able to compare the performance between Cardano and Ethereum.

What is Bitstamp and how does it work?

Bitstamp lists a limited selection of cryptocurrencies.It allows trading between fiat currency, bitcoin and other cryptocurrencies. It allows USD, EUR, GBP, Bitcoin, ALGO, XRP, Ethereum, Litecoin, Bitcoin cash, XLM, Link, OMG Network, USD Coin or PAX deposits and withdrawals. Read more: Cardano vs Ethereum: ADA vs ETH. Which is better 2023?

What is Bitstamp and Coinbase?

Bitstamp and Coinbase are centralized cryptocurrency exchange platforms where users go to buy and sell cryptocurrency. Investors can view market prices, deposit fiat funds, and access their accounts through a web browser or mobile app.