Quote from: mehrdadb3 on July 08, 2018, 02:31:45 PM

Quote from: Ursul0 on July 07, 2018, 07:56:06 PM

Quote from: mehrdadb3 on July 02, 2018, 08:02:37 AM

Quote from: Ursul0 on July 02, 2018, 03:34:06 AM

Quote from: MikeGR7 on July 01, 2018, 10:23:24 PM

Quote from: Ursul0 on July 01, 2018, 08:59:43 AM

Quote from: MikeGR7 on June 29, 2018, 02:26:41 PM

Don't expect much more from it.

I have several 570's ranging from 26,5 to 28,5Mhs.

I haven't seen more then 28.5 in any 570 to date, so yours is totaly normal performance wise.

really? even my old 470 refs are doing better then the numbers you state.

rx570 can go up to 31. Normally however it hashes around 29.5-30.5
I've got a rig of rx570 4gb MSI gaming with Elpida doing mere 29.4. And the only slower 570 I've got is ASUS Expedition hashing at 28.8

Of course it's possible if you are willing to deal with memory errors in HWinfo.
GPUs can have hundreds of errors and seem to work fine but you have a steady higher stale shares percentage and the ocasional rejected share so i cannot accept 30mh as a 570s normal number.

also fyi mem errors in HwInfo are both those that were corrected and those that were not.

can u say your asic quality of your card please ?
and can u share your mod bios rom

bios is polaris one click, asic quality is bs. all polaris are same. sometimes the 570 is shitty but very rare. and you can spot it if it is stable at 1180&1850-1900 @ 850mv but refuses to do 1180:2000@850 with appropriate straps ( fine tuning problematic ones - profiles in overdriven tool, for volts I don't use same phase values as claymore does.

for me is 1150 : 1950 @ 900mv and cant over 1950 system go crash my cart is 570 gaming x 4gb elpida\hynix and i get 28.5mh overall And now with air warming I'm forced down memory to 1900

I use 1150@825 2225@825. No problemo.