Can you tell me if there is a chart of hashrate for Cryptonight heavy? or if Cryptonight heavy has same hashrate as cryptonight?
No. Your hashrate with cryptonight heavy is lower than cryptonight normal
My rig does 54xx h/s with cryptonight normal but only 43xx with cryptonight heavy so far
Crytonight heavy will be lower than cryptonight normal for any miner.
@docktor83 mine are 4gb cards. I couldn't go higher than 59 on two threads; the miner hangs (perhaps too much load on CPU or low on virtual mem; didn't triage much)
This is not true. Seems like this is the case for CPUs, and possibly any card w/ 4GB mem or less, but all my cards (except for an HD7950) are 8GB, and every one of those actually got about a 50H/s boost from CN-Heavy w/ xmr-stak. Haven't tried this miner yet (but will soon for Vega, since those didn't fare as well.)