(05-15-2015, 05:52 PM)epixoip Wrote: We don't measure "hash correctness", this is not an issue. We measure stability by whether or not the GPU hangs at certain frequencies.
And you could easily measure "hash correctness" by running a list with known plaintext values and ensuring that 100% were cracked. But I've never seen this happen where the card will stop finding plains when overclocking.
Well I'm not really familiar with GPU architectures but for a CPU that isn't running the system, if you push it too far it will start making mistakes with certain algorithms.
If the GPU is different that it's great. But keep in mind that I did not imply the GPU would suddenly start getting all hashes wrong. Only a fraction of them, so it could be insidious. I was wondering if there was a tool that under heavy GPU load would keep checking a series of hashes for correctness and alert you if it got so much as a single one wrong.