You can mod your bios for free with my guide on bitcointalk https.
Sapphire pulse rx 580 8gb hynix bios mod.
Here is the second gpu of rx500 series test the sapphire pulse rx 580 8gb with hynix memory and i had more time to play with it the video card seems to be very stable at least this one with good hashrate and power consumption.
0x1002 0x67df 113 1e3870u o45 e387 polaris20 xtx a1 gddr5 256mx32 8gb c 1988 2010 advanced micro devices inc.
You can mod your bios for free with my guide on bitcointalk https.
Sapphire rx 580 8 gb bios pulse vbios info.
2000 mhz memory clock.
View all sapphire pulse rx 580 8 gb specs in our gpu database.
2250 mhz powertune limit.
I have got a gigabyte mobo z270 hd3 with 8gb ram and celeron g4560 850 watts psu.
Atombiosbk amd ver015 050 002 001 000000 353y06hu o4v ccc overdrive limits gpu clock.
Atombiosbk amd ver015 050 002 001 000000 387y6shu o45.
Rated 5 00 out of 5 based on 1 customer rating 1 customer review 10 5.
Running windows 10 and installed block chain drives and msi afterburner.
I had the chance to make a quick mining hashrate test on sapphire nitro rx 580 8gb gpu thanks to novan after few tries and a bit of research i have found the best timings for this card at least f best bios rom for sapphire nitro rx 580 8gb oc hynix memory 30 mh s.
I tested with ethereum ethash only dual mining ethereum decred siacoin lbry credits and pascalcoin also zcash equihash monero cryptonight and nicehash.
All are running on stock and mining xmr only for now.
I have got 1 x gigabyte aorus rx 570 hynix and 1 x sapphire pulse rx 550 4gb micron.
I have some rigs with 6x sapphire pulse rx580 hynix memory moded bios mining at 30mh s total rig 180mh s.
After 2 months i bought from same supplier 42 same video cards but this time the memory is micron.
Sapphire rx 580 8 gb bios pulse vbios info.