bkerler / opencl_brute

MD5,SHA1,SHA256,SHA512,HMAC,PBKDF2,SCrypt Bruteforcing tools using OpenCL (GPU, yay!) and Python
MIT License
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clEnqueueReadBuffer failed: OUT_OF_RESOURCES #4

Closed WChambers closed 5 years ago

WChambers commented 5 years ago

Could you educate me on why increasing the number of iterations on pbkdf2_sha256 results in an clEnqueueReadBuffer failure?

This works with 80000 iterations on my AMD RX 580, but get the error above when attempting it with a GTX 770. The 770 only succeeds when iterations are ~65000