More hashpower inceeases the likelihood that your find your block before the other guy, but the PoW is stateless, there's no "progress" made u til you find the

More hashpower inceeases the likelihood that your find your block before the other guy, but the PoW is stateless, there's no "progress" made u til you find the solution, it's purely random each time you increment the nonce and try a new hash, thus expected rewards follow a poisson distribution.