Download bip39 wordlist https://andersonsaeu988.iamarrows.com/bip39-generator-online-the-best-devices-for-secure-wallet-creation Let's presume it will be 10x more quickly compared to the GFX card higher than so about 2,4M hashes/s. A typical attacker will own a few this kind of specialised devices. The BIP39 word list is often a set of two,048 very carefully preferred words used https://www.spreaker.com/podcast/palerioiwk--6670096