4-Way Handshake confusion

[qweasd]

You could post supporting benchmarks as well

It should be faster than an attack without precomputed PMKs but slower than a rainbow table attack on unsalted hashes like MD5.

On a laptop with an AMD A6 1.6GHz CPU, Cowpatty could attempt 23,000 hashes per second with precomputed hashes.

For comparison, my GTS 450 can do 12000 hashes per second without precomputed hashes.

So yes it is faster to use precomputed hashes(keeping in mine that a CPU and a GPU are worlds apart in terms of hashing performance).