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Dev_Sempak_coin
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September 04, 2016, 09:57:45 AM |
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I have an avg of 27,1 now for the last 6 hours. Running on 29 now again while i'm back. Is it possible it has something to do with the temp? ( I opened the window and it's running 29 again)
Btw, i have 3 riggs here with 5 Sapphire Nitro+ 8gb cards, which rom wil push them to 30,5? (and still have the temp's visible for me ofcourse)
Im still using heliox rom, Rx480mod, now my hashrate very stable at 28mhs, not overclock anything just undervolt -15 to get more low electric fee.
Is there a ROM for the Sapphire Nitro XFX 480 8GB card somehwere???
Maybe - but not here Could you plz give me a link on your reference BIOS for XFX card? Just upload it somewhere i see someone using mod rom for power color devil but im never see about nitro version anyway are you need the stock romof XFX black OC? i back up my old rom before flashing, if you need i will upload it. just information : if you using claymore software for mining, then not showing the temp & fan speed of 2nd vga you must disable crossfire at radeon setting |
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ps_jb
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September 04, 2016, 10:06:28 AM |
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anyway are you need the stock romof XFX black OC? i back up my old rom before flashing, if you need i will upload it.
Yes - I need a stock one from XFX reference card Appreciate it |
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Dev_Sempak_coin
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September 04, 2016, 10:34:56 AM |
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anyway are you need the stock romof XFX black OC? i back up my old rom before flashing, if you need i will upload it.
Yes - I need a stock one from XFX reference card Appreciate it this is my backup.. https://ufile.io/30134 |
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Coyn
Jr. Member
 Offline
Activity: 66
Merit: 1
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September 04, 2016, 10:54:52 AM |
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Thanks for the basic rom for the xfx!  If someone has any rom for my nitro+'s or can mod yourself, let me know! |
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Cryptozillah
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September 04, 2016, 12:09:56 PM |
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Before i change roms i made another check.  GPU-Z showing under 100w powerdraw per gpu but the total consumption for four cards + system is around 738w from the wall. 738w - system 75w = 663w / 4 = 165w per gpu Can someone confirm that their 480s @ 30Mhs pulling 100w from the wall measured with a killawatt ? |
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philipma1957
Legendary
Offline
Activity: 4102
Merit: 7768
'The right to privacy matters'
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September 04, 2016, 12:32:58 PM |
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Before i change roms i made another check. GPU-Z showing under 100w powerdraw per gpu but the total consumption for four cards + system is around 738w from the wall. 738w - system 75w = 663w / 4 = 165w per gpu Can someone confirm that their 480s @ 30Mhs pulling 100w from the wall measured with a killawatt ? so 120 mh cost you 738 watts gpu-z read 95 watts I can do 101 mh at 610 watts no flash gpu-z read 75 watts in both cases power is about 6 watts an mh 6 x 101 = 606 watts 6 x 121 = 736 watts can you try to downclock your 121 mh to 101 mh? I am interested to see if you do 101 at 550 watts. |
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ps_jb
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September 04, 2016, 01:29:30 PM |
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can you try to downclock your 121 mh to 101 mh? I am interested to see if you do 101 at 550 watts.
Phil, It all depends on ROMs we have - theoretically it is possible to edit fily with HEX editor, but I have no idea Also it looks like that some cards cannot hold the hashing rate, they downgrade to stock values very fast |
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ps_jb
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September 04, 2016, 01:30:20 PM |
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citronick
Legendary
Offline
Activity: 1834
Merit: 1080
---- winter*juvia -----
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September 04, 2016, 01:34:31 PM |
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Hi Heliox,
Is there a way to avoid this signing devices thingy for the 480s?
During the Nano rom mod days, it was as simple as flash and mine,
Thanks!
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If I provided you good and useful info or just a smile to your day, consider sending me merit points to further validate this Bitcointalk account ~ useful for future account recovery...
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Coyn
Jr. Member
Offline
Activity: 66
Merit: 1
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September 04, 2016, 02:48:39 PM |
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Can i use it for the 8gb?? |
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ps_jb
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September 04, 2016, 03:09:14 PM |
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Can i use it for the 8gb??
No |
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barabeku
Full Member
Offline
Activity: 568
Merit: 100
umachit.fund
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September 04, 2016, 03:55:08 PM |
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Before i change roms i made another check.
GPU-Z showing under 100w powerdraw per gpu but the total consumption for four cards + system is around 738w from the wall.
738w - system 75w = 663w / 4 = 165w per gpu
Can someone confirm that their 480s @ 30Mhs pulling 100w from the wall measured with a killawatt ?
so 120 mh cost you 738 watts gpu-z read 95 watts I can do 101 mh at 610 watts no flash gpu-z read 75 watts in both cases power is about 6 watts an mh 6 x 101 = 606 watts 6 x 121 = 736 watts can you try to downclock your 121 mh to 101 mh? I am interested to see if you do 101 at 550 watts. I made it i guess, rig1 = 112.31 MH/s @ 605 watts rig2 = 109.06 MH/s @ 570 watts |
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BTCBusinessConsult
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September 04, 2016, 04:09:22 PM |
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Would be awesome if somebody could get a youtube video together for this and show the detailed step by step process. As I have said before, Ive tried for days and days to get this shit working and never has worked.
My custom wattman settings are good but the ROMS are 10% more hash and 10% less power than what I can do with wattman it seems.
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EPIC5k Trading on https://spectre.ai/?ref=PassiveIncome. Paying WEEKLY rewards in ETH since 2017. 100% FRAUD FREE Binary Trading Platform. $SXDT. Ask me about the ONLY smart options trading platform with 400% payouts, and their unique EPIC5000 trading system. |
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ps_jb
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September 04, 2016, 05:39:22 PM |
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Would be awesome if somebody could get a youtube video together for this and show the detailed step by step process. As I have said before, Ive tried for days and days to get this shit working and never has worked.
My custom wattman settings are good but the ROMS are 10% more hash and 10% less power than what I can do with wattman it seems.
It does not require any video Actually citronix's tutorial is super - and it is enough I will post here my tutorial for both Win 7 and Win 10 |
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crackhawk
Newbie
Offline
Activity: 67
Merit: 0
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September 04, 2016, 05:45:46 PM |
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sorry if im out of TOpic, i have R9 390 nitro any mod rom can i use to rising the hashrate ?
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sigwo
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September 04, 2016, 05:48:39 PM |
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I finally used my daily Win10 box to flash my MSI RX 480's (8GB) with the 480LowEnergyOK.rom file. Flashed and put back into my Ubunut 16.04 mining rig. Getting steady 28.5MH/s (171MH/s rig) and the entire rig + box fan is 995w at the wall. 4-5MH/s slower than my R9 390 (8GB) rigs but 1/2 the power. Sapphire Nitro+ RX 480's on the way, but 4GB type this time.  Super happy. |
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citronick
Legendary
Offline
Activity: 1834
Merit: 1080
---- winter*juvia -----
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September 04, 2016, 05:54:32 PM |
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Hi Heliox,
Is there a way to avoid this signing devices thingy for the 480s?
During the Nano rom mod days, it was as simple as flash and mine,
Thanks!
someone just PM me.... "use Linux" LOL! |
If I provided you good and useful info or just a smile to your day, consider sending me merit points to further validate this Bitcointalk account ~ useful for future account recovery...
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philipma1957
Legendary
Offline
Activity: 4102
Merit: 7768
'The right to privacy matters'
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September 04, 2016, 06:03:03 PM |
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I finally used my daily Win10 box to flash my MSI RX 480's (8GB) with the 480LowEnergyOK.rom file. Flashed and put back into my Ubunut 16.04 mining rig. Getting steady 28.5MH/s (171MH/s rig) and the entire rig + box fan is 995w at the wall. 4-5MH/s slower than my R9 390 (8GB) rigs but 1/2 the power. Sapphire Nitro+ RX 480's on the way, but 4GB type this time. Super happy. okay 170 mh x 6 = 1020 watts so it seems like the rom mod scales since my best four card rig does 101 mh at 600-610 watts the 6 watts per mh seems to be the rate. I do have interest in the rom if i choose to do it to a sapphire reference or a diamond reference 8gb rx 480 what happens if I want to shoot for 25 or 26mh on a six card rig say 150mh do I use the 900 watts which is the 6 watt to 1 mh scale or do I get 825 watts and a 5.5 watts per mh. this current mod is useful as you increase the hash rate and the scaling seems equal. but also a rom mod that keeps the 150mh and lowers the watts would be nice. |
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sigwo
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September 04, 2016, 06:27:42 PM |
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I finally used my daily Win10 box to flash my MSI RX 480's (8GB) with the 480LowEnergyOK.rom file. Flashed and put back into my Ubunut 16.04 mining rig. Getting steady 28.5MH/s (171MH/s rig) and the entire rig + box fan is 995w at the wall. 4-5MH/s slower than my R9 390 (8GB) rigs but 1/2 the power. Sapphire Nitro+ RX 480's on the way, but 4GB type this time. Super happy. okay 170 mh x 6 = 1020 watts so it seems like the rom mod scales since my best four card rig does 101 mh at 600-610 watts the 6 watts per mh seems to be the rate. I do have interest in the rom if i choose to do it to a sapphire reference or a diamond reference 8gb rx 480 what happens if I want to shoot for 25 or 26mh on a six card rig say 150mh do I use the 900 watts which is the 6 watt to 1 mh scale or do I get 825 watts and a 5.5 watts per mh. this current mod is useful as you increase the hash rate and the scaling seems equal. but also a rom mod that keeps the 150mh and lowers the watts would be nice. I'm assuming the math in your reply is about your particular setup? I'm not sure what you are asking/saying? |
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