I have a Sapphire 570 Pulse with 4 GB Hynix memory running the latest AMD driver and the memory strap mod and get 27 Mh/s (core clock and 2000 memory NO undervolting (electricity is included in my rent 
)). Has anyone tried this card with the new AMD "mining" driver? If so did you compare the stock memory timings with moded ones?
It can do 30. )). Has anyone tried this card with the new AMD "mining" driver? If so did you compare the stock memory timings with moded ones?30 wow, ok I will have to spend some time playing with it. I just noticed I am running Claymore V9.6 so will change to a newer version. Not sure if that will make a difference or not.
Just upgraded Claymore from v9.6 to v9.8 using exactly the same vanilla bat file and it's about the same hash rate (actually 26.8-26.9 but there might be some default settings for things like intensity that may need to changed).
Needs better timings, is what he means.
Using the Polaris BIOS editor I copied the 1500Mhz timing value to all the higher timings (there are timings "one" and timings "two" settings and the hex timing value is different for each so I used the different 1500 setting for each. Is that right or should I use the same one for both? Could I try using the 1425 or even 1375 Mhz timings or is that pushing it too far?