md5 wordlist and md5 wordlist+mask 1000 times difference

[blaster666]

But as for bcrypt method, th e situation is another

When i am trying bruteforce $2a$10 bcrypt i have 2000 h\s on common -a 0 wordlist attack

But when I am using smaller wordlist + mask for combinations, I am not getting the same effect as on MD5 , it remains 1800-1900H\s

I would really appreciate anyone who could advise optimal way for bcrpyt 10 round attack