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Topic: Hashrate RX 470 - page 6. (Read 135025 times)

full member
Activity: 899
Merit: 101
May 01, 2017, 07:52:02 PM
my friend can rach 30mhs with super low power arround 40watt (GPU z)
use 2100mhz mem clock, but my gpu fail to reach it, anyone know why my gpu fail and his gpu cxan reach 2100 ? (same hynix)
hero member
Activity: 1050
Merit: 513
May 01, 2017, 04:35:36 PM
Guys i'am modding my first msi 470 4gb with hynix memory, stock 20.5 Mh/s on eth , after mod bios with 1500 value to 1625-1750-2000 i do 23.2 Mh/s but the guide result say about 26 without OC, is normal this low result? anyone has this gpu with hynix?

that's quite a username you chose there

what u mean? i usually choose this nick but was occupied and i added one point  Huh
sr. member
Activity: 418
Merit: 250
April 27, 2017, 08:15:55 PM
Guys i'am modding my first msi 470 4gb with hynix memory, stock 20.5 Mh/s on eth , after mod bios with 1500 value to 1625-1750-2000 i do 23.2 Mh/s but the guide result say about 26 without OC, is normal this low result? anyone has this gpu with hynix?

that's quite a username you chose there
hero member
Activity: 1050
Merit: 513
April 27, 2017, 04:41:31 PM
Guys i'am modding my first msi 470 4gb with hynix memory, stock 20.5 Mh/s on eth , after mod bios with 1500 value to 1625-1750-2000 i do 23.2 Mh/s but the guide result say about 26 without OC, is normal this low result? anyone has this gpu with hynix?
full member
Activity: 140
Merit: 100
Hostyourminer.com THE miner Colocation
April 24, 2017, 07:24:57 AM
hi all!!!
i'm running claymore miner with nitro+ 4GB elpida memory.
with stock settings i can get 22.6Mhs...
where i can find modded rom???
any thread here???
I have tryed to use PolarisBiosEditor to mod and flash rom...
but without succes...
thank you all

I found my bios mods on YouTube by a Guy named buriedone.
See the comments for links
legendary
Activity: 1932
Merit: 1042
https://locktrip.com/?refId=40964
April 24, 2017, 04:12:34 AM
hi all!!!
i'm running claymore miner with nitro+ 4GB elpida memory.
with stock settings i can get 22.6Mhs...
where i can find modded rom???
any thread here???
I have tryed to use PolarisBiosEditor to mod and flash rom...
but without succes...
thank you all
hero member
Activity: 751
Merit: 517
Fail to plan, and you plan to fail.
April 24, 2017, 12:22:54 AM
How in the world are you attaining that?

I'm assuming he:

underclocked CPU
undervolted CPU
undervolted system RAM
undervolted GPU cores
undervolted GPU RAM
underclocked GPU core
using custom memory straps
overclocked GPU RAM


That about right deadsix ?

Pretty much Smiley
sr. member
Activity: 418
Merit: 250
April 23, 2017, 07:34:29 PM
How in the world are you attaining that?

I'm assuming he:

underclocked CPU
undervolted CPU
undervolted system RAM
undervolted GPU cores
undervolted GPU RAM
underclocked GPU core
using custom memory straps
overclocked GPU RAM


That about right deadsix ?
legendary
Activity: 1862
Merit: 1505
April 23, 2017, 06:49:21 PM
Hallo,

System:
6xSAPPHIRE NITRO+ RADEON RX 470 8G
ASRock H81Pro BTC 2.0 Mainboard LGA 1155
Intel Celeron G1610, 2x 2,6GHz
4 GB RAM
Super Flower - Leadex Titanium 1600W Netzteil
Windows 10
Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v9.1

I measure the power consumption with a calibrated electricity Watt meter
691 Watt / 168,5 MHS
-> 4,1 Watt / MHS

get someone  better efficiency?

6 X Sapphire RX 470 4GB (Hynix mem)
Asrock H81 ProBTC V2
Celeron G1840 underclocked to 1ghz
4Gb Ram
Corsair RM1000X Gold PSU
Claymores 9.1

160 mh/s @640W at the wall -> 4 W/Mh

....

Your move.

...our move... *give up*...

How in the world are you attaining that?
sr. member
Activity: 290
Merit: 250
April 23, 2017, 04:52:53 PM
Hallo,

System:
6xSAPPHIRE NITRO+ RADEON RX 470 8G
ASRock H81Pro BTC 2.0 Mainboard LGA 1155
Intel Celeron G1610, 2x 2,6GHz
4 GB RAM
Super Flower - Leadex Titanium 1600W Netzteil
Windows 10
Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v9.1

I measure the power consumption with a calibrated electricity Watt meter
691 Watt / 168,5 MHS
-> 4,1 Watt / MHS

get someone  better efficiency?

6 X Sapphire RX 470 4GB (Hynix mem)
Asrock H81 ProBTC V2
Celeron G1840 underclocked to 1ghz
4Gb Ram
Corsair RM1000X Gold PSU
Claymores 9.1

160 mh/s @640W at the wall -> 4 W/Mh

....

Your move.

Wooow
640 watts
Please share your bios please
Very Thanks
brand new
Activity: 0
Merit: 0
April 11, 2017, 10:24:30 AM
Technically, yes, but it's not going to work the normal way. I2C is probably the only way.

Bad.. i cant found on what addres the controler comunicate :\

I give up...

Code:
Scanning GPU VEN_1002&DEV_67DF&SUBSYS_94701682&REV_CF&BUS_1&DEV_0&FN_0...
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hero member
Activity: 751
Merit: 517
Fail to plan, and you plan to fail.
April 23, 2017, 02:30:00 PM
Hallo,

System:
6xSAPPHIRE NITRO+ RADEON RX 470 8G
ASRock H81Pro BTC 2.0 Mainboard LGA 1155
Intel Celeron G1610, 2x 2,6GHz
4 GB RAM
Super Flower - Leadex Titanium 1600W Netzteil
Windows 10
Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v9.1

I measure the power consumption with a calibrated electricity Watt meter
691 Watt / 168,5 MHS
-> 4,1 Watt / MHS

get someone  better efficiency?

6 X Sapphire RX 470 4GB (Hynix mem)
Asrock H81 ProBTC V2
Celeron G1840 underclocked to 1ghz
4Gb Ram
Corsair RM1000X Gold PSU
Claymores 9.1

160 mh/s @640W at the wall -> 4 W/Mh

....

Your move.
member
Activity: 81
Merit: 1002
It was only the wind.
March 24, 2017, 06:54:13 AM
rx 470 4gb red devil (27ps)... mod bios...   1080/1950-1080/1975    27,9-28.3 mh/s  ETH/ETC and about 275 sol/s  on 1140/1900 ZEC/ZCL

You could do better by bumping the core clock somewhat - it's too low.


Tried it. 28.6 MH/s, but power consumption is growing strongly.

Yeah, I have my cards at 1150 (linux) for 31MH/s. It's a good balance, IMO.

Which model / brand do you have?

Doesn't really matter - but Naomi runs 1 Sapphire Nitro+ 470 4G (Hynix), 1 MSI Gaming X 480 4G (Hynix), 2 Sapphire Nitro+ 480 8G (Samsung), and 1 XFX (reference) 480 8G (Samsung.)
full member
Activity: 406
Merit: 100
April 23, 2017, 01:26:53 PM
Hallo,


System:
6xSAPPHIRE NITRO+ RADEON RX 470 8G
ASRock H81Pro BTC 2.0 Mainboard LGA 1155
Intel Celeron G1610, 2x 2,6GHz
4 GB RAM
Super Flower - Leadex Titanium 1600W Netzteil
Windows 10
Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v9.1

I measure the power consumption with a calibrated electricity Watt meter

691 Watt / 168,5 MHS

-> 4,1 Watt / MHS

get someone  better efficiency?

That is the most efficent miner I have seen.
member
Activity: 75
Merit: 10
April 22, 2017, 01:08:24 PM
Hallo,


System:
6xSAPPHIRE NITRO+ RADEON RX 470 8G
ASRock H81Pro BTC 2.0 Mainboard LGA 1155
Intel Celeron G1610, 2x 2,6GHz
4 GB RAM
Super Flower - Leadex Titanium 1600W Netzteil
Windows 10
Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v9.1

I measure the power consumption with a calibrated electricity Watt meter

691 Watt / 168,5 MHS

-> 4,1 Watt / MHS

get someone  better efficiency?
member
Activity: 81
Merit: 1002
It was only the wind.
March 24, 2017, 02:54:21 AM
rx 470 4gb red devil (27ps)... mod bios...   1080/1950-1080/1975    27,9-28.3 mh/s  ETH/ETC and about 275 sol/s  on 1140/1900 ZEC/ZCL

You could do better by bumping the core clock somewhat - it's too low.


Tried it. 28.6 MH/s, but power consumption is growing strongly.

Yeah, I have my cards at 1150 (linux) for 31MH/s. It's a good balance, IMO.
legendary
Activity: 2294
Merit: 1182
Now the money is free, and so the people will be
April 15, 2017, 12:05:53 AM
well im gonna without shame plug my website here, since its made for noobs pretty much (and news on miners, etc.).
Basically, you need to modify the bios of your GPU, which is pretty easy.  Then you must increase the memory clock, and underclock / undervolt the cards.  its trial and error, see what is stable, see what you like.  you'll need polaris bios editor, atiwinflash, and msi afterburner.  I reckon thats the gist of it, the easiest and most effective way.
newbie
Activity: 34
Merit: 0
April 14, 2017, 06:54:28 AM
I'm a noob, that's for sure. So I have built a rig based on 6x MSI RX470 Nitro+
My hash rate per card is around 25 mhs
Full rig power consumption: 670 -700W

Other specs:

Motherboard: Asrock pro btc
CPU: Celeron 1840 lga1150

So I have read all the pages and my head have just exploded.

Is there a simple way or a trick with my cards just to find the sweet spot between hash rate and power consumption, of course to lower PC and increase HR?

Or to put it that way. What values to change to what to have a baseline to start experimenting?
member
Activity: 81
Merit: 1002
It was only the wind.
March 24, 2017, 01:58:14 AM
rx 470 4gb red devil (27ps)... mod bios...   1080/1950-1080/1975    27,9-28.3 mh/s  ETH/ETC and about 275 sol/s  on 1140/1900 ZEC/ZCL

You could do better by bumping the core clock somewhat - it's too low.
hero member
Activity: 906
Merit: 507
April 11, 2017, 09:33:04 AM
My rig: 5 xfx 470, core 1100, memory 1975, 141mhs and 685 watts in the wall.



How you did the lower the voltage on xfx ?

I can not control the voltage on my xfx`s i did try with wattol, afterburner, trixx... no one work for me Sad


XFX cards are fucking terrible, and don't use the usual voltage controllers.

These cards are actualy quite good price/performance/awalability ratio

But is there ANY way to change voltage? Even bios or other ways?
I think i can experiment now with bios to see if it works, but i want to see some other people experience first.

Technically, yes, but it's not going to work the normal way. I2C is probably the only way.
Wolf0 what are the best rx470's in your opinion
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