hello any one got Sapphire Rx 480 32MH or more bios ? xfx bios didn't work and it break to 24 MH if any bios editor need teamviewer for my card i will give him PM me
If you want you can do the modifications yourself on the card. Just save bios with atiflash (atiflash -s [number] name.rom. then edit with Polaris Bios Editor. Copy memory straps from boysie rom. copy gpu, core settings. If you want you can make some fine tuning regards the fan control. Save. Flash. Should be okay now.
my rig finally turned out to be a 5 card rig instead of a 7 card rig (thanks to the crappy Z170 chipset). So I had 2 cards leftover. of course what to do next. I bought another 3 cards and made another one just like it. And then...:)) of course I bought another 6 cards (since I finally got a H97 mobo). So from the 7 card rig I rounded up to 16:)) but my guess is all of us are doing the same. "Ethereum fever" LOL
rig 1. Gigabyte Z170 Gaming 5 mobo 5 x RX480 reference (3 cards are actually XFX Black Edition, but reference rom works perfect on them) 120 SSD 8 GB DDR4 Intel Celeron 1151 CHIPSET 1000 watt Corsair Gold PSU USB powered risers
rig 2. Gigabyte Z170 Gaming 5 mobo 5 x RX480 reference (3 cards are actually XFX Black Edition, but reference rom works perfect on them) 120 SSD Intel Celeron 1151 CHIPSET 8 GB DDR4 850 watt Corsair Platinum PSU USB powered risers
i am using saphire nitro rx 480, 8gb & the hash rate is 24.50mh/s. Can some one please tell me how to set environment variables for saphire nitro rx 480.
i am using saphire nitro rx 480, 8gb & the hash rate is 24.50mh/s. Can some one please tell me how to set environment variables for saphire nitro rx 480.
Sorry if I'm impolite, but do you mind actually searching for info? Your question has been asked and answered to death since rx480s are around here. Get atiflash, polarisbioseditor, download rom from here(search for it, you can do it) flash rom and voila 30-31Mh/s depending on how lucky you are. Some cards need individual settings in biose, some cards can hold 1185 Mhz @ 975mV, others want 1075mV for a stable hashrate at that freq.
i am using saphire nitro rx 480, 8gb & the hash rate is 24.50mh/s. Can some one please tell me how to set environment variables for saphire nitro rx 480.
use safe bios setting run polaris editor change your 2000 timing to 1750 timing.. just copy and paste it.. i use 1150 2200 clocks runs abot 30ish
You should mind a gap between performance and a waste.
30mhs is already a good score in rx480 trying to push it further will cost you a card that you using.
Ok i understand we all want more money because we can right? Well considering variables of bioses and brands that will change for every one of those rx480s because not every card can easily go 2350 while some stuck at 2150.
1250\2300 can give you 31-32 but at what cost. %20 higher consumption, degradation, decreasing lifespan, higher temp. I dont think thats a good idea to push a card waaaay further than its limits. 30mhs with 80-100w is a great gain already.
Answers
the 32MH of xfx not working on sapphire , gives 24 ~ 27 MH
btw i like ur rig
what build ?
my rig finally turned out to be a 5 card rig instead of a 7 card rig (thanks to the crappy Z170 chipset). So I had 2 cards leftover. of course what to do next. I bought another 3 cards and made another one just like it. And then...:)) of course I bought another 6 cards (since I finally got a H97 mobo). So from the 7 card rig I rounded up to 16:)) but my guess is all of us are doing the same. "Ethereum fever" LOL
rig 1.
Gigabyte Z170 Gaming 5 mobo
5 x RX480 reference (3 cards are actually XFX Black Edition, but reference rom works perfect on them)
120 SSD
8 GB DDR4
Intel Celeron 1151 CHIPSET
1000 watt Corsair Gold PSU
USB powered risers
rig 2.
Gigabyte Z170 Gaming 5 mobo
5 x RX480 reference (3 cards are actually XFX Black Edition, but reference rom works perfect on them)
120 SSD
Intel Celeron 1151 CHIPSET
8 GB DDR4
850 watt Corsair Platinum PSU
USB powered risers
rig 3.
Asrock H97 Anniversary
3 x MSI RX 470
3 X Gigabyte RX 470
120 SSD
Intel Celeron 1150 CHIPSET
8 GB DDR3
1000 watt Corsair Platinum PSU
USB powered risers.
hopefully I will stop here
https://forum.ethereum.org/profile/discussions/17803/boysie
Get atiflash, polarisbioseditor, download rom from here(search for it, you can do it) flash rom and voila 30-31Mh/s depending on how lucky you are. Some cards need individual settings in biose, some cards can hold 1185 Mhz @ 975mV, others want 1075mV for a stable hashrate at that freq.
What is the add-on the right of the desktop showing CPU and GPU data ?
30mhs is already a good score in rx480 trying to push it further will cost you a card that you using.
Ok i understand we all want more money because we can right? Well considering variables of bioses and brands that will change for every one of those rx480s because not every card can easily go 2350 while some stuck at 2150.
1250\2300 can give you 31-32 but at what cost. %20 higher consumption, degradation, decreasing lifespan, higher temp. I dont think thats a good idea to push a card waaaay further than its limits. 30mhs with 80-100w is a great gain already.
www.gshenusa.com
Hope you guys give it a go i ordered 5 cards