Hello,
there is a benchmark database of nvidia rtx 30s and 40s?
I don't know if it can be better. I played with param values longer time, but many time I was stopped by "[Info] Error: out of memory" or "[Info] Error: too many resources requested for launch".
...
I would suggest to stop using bitcrack until it is updated, if ever.
A 4090 using the vanitysearch with bitcrack option, gets 5000 MKey/s, and using KeyHuntCuda, a 4090 gets over 6000 MKey/s.
You are wasting MKey/s by still trying to use bitcrack, IMO.
What kind of KeyHuntCuda settings gave you 6000Mkeys/s? The maximum I saw is about 5300 (gpux 4096,512), and at a crazy experimental setting with long initialization (it's something non-constant like 4900-5900 — I can't say that it is real or stable).