Bip39 list https://www.empowher.com/user/4550298 Let's suppose It'll be 10x a lot quicker compared to the GFX card previously mentioned so about 2,4M hashes/s. A standard attacker will possess a couple of these specialised devices. Some wallets can import a variety of seed phrases and a few only have a single standard. https://zenwriting.net/keenanctdp/how-to-create-a-bip39-seed-a-step-by-step-guide