The Hoodi testnet will replicate Ethereum mainnet conditions, including a similar validator count and approximately 20 million test-staked Ether distributed across 11 client teams and five staking operators

Quotes that support claims

Galaxy Digital vice president of research Christine Kim said Hoodi would look to “mimic” the Ethereum mainnet as closely as possible by launching a validator set similar to how mainnet currently operates.

Pectra could be activated on the Ethereum mainnet as early as April 25, approximately 30 days after the upgrade is planned to be deployed on the new Hoodi testnet. The Ethereum Foundation plans to invest significant resources into this network and run a "similar validator count" as the Ethereum mainnet.