FlensGold
Legendary
 Offline
Activity: 1405
Merit: 1001
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October 10, 2016, 05:11:39 AM |
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Is it normal to get hash rate of 24.8MHs with Sapphire Nitro+ RX 480 8Gb card using stock values?
Win 10
Drivers 16.9.1
CDM 7.0
Single mining ETH
If I remember correctly I had about ~22-23MH/s with them. |
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Mzie
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October 10, 2016, 05:42:05 AM |
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And I'm certain it would be possible with a titanium efficient PSU.
No - it would not be I can definitely see power draw from the wall at around 900w, and less.
You will not get 900W from wall hashing with 6 RX 480 with rate of 180MHs Well im running several 5 X RX470 rigs at ~620W each, hashing at 133Mh/s+ and while I have no 6 slot motherboards to test, adding one card to this setup would push the Hash to 170Mh/s and the power to 750W. So I see no reason why 6 Rx480's cant run under 850W or even, possibly 800W. seems like R470 is a good card , in terms of power consumption |
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marvykkio
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October 10, 2016, 05:52:05 AM |
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but there is a rom for rx 470 nitro + 8gb?
or are all cards 4 gb?
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Walrusbonzo
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October 10, 2016, 07:06:13 AM |
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And I'm certain it would be possible with a titanium efficient PSU.
No - it would not be I can definitely see power draw from the wall at around 900w, and less.
You will not get 900W from wall hashing with 6 RX 480 with rate of 180MHs Well im running several 5 X RX470 rigs at ~620W each, hashing at 133Mh/s+ and while I have no 6 slot motherboards to test, adding one card to this setup would push the Hash to 170Mh/s and the power to 750W. So I see no reason why 6 Rx480's cant run under 850W or even, possibly 800W. Hopefully soonish I'll be able to show you all. But I'm 99% positive I can get six RX480 mining at 178~180mh/s in around 820w from the wall. I'm currently drawing 750w from the wall with four RX480 and a 290x. I've found that by swapping 290x with RX480 I drop about 75w. So if I swap the 290x with an RX480 I'll go to 675w for five RX480! Think I can't get another RX480 in under 150w??  I may even get it all in under 800w If I swap to more power efficient PSU. I'm currently using an EVGA 1300w G2, which is a GOLD PSU. But I have an EVGA 1600w T2 here to play with First I just need to solve this issue I'm having with the risers and having to force PCIe to GEN1.0, which is impossible to do on my 6+ slot boards. |
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mewhoyou
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October 10, 2016, 12:44:55 PM |
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Guys, I've been reading about all sorts of mods but so far none appears capable of beating my results:  Sapphire 480 Nitro+ 4GB Stock ROM, undervolted 21~22MHs - 48 watt... That's something like 2,3 W/MHs, no heat, no fan noise...  Cool, right?  You have not seem my earlier POST?? hahahhahaa |
Ethereum the Next Big Thing?
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Trimegistus
Legendary
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Activity: 1564
Merit: 1027
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October 10, 2016, 12:49:12 PM |
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You have not seem my earlier POST?? hahahhahaa
No, I don't have the time to read 44 pages. Care to share with me what's so funny? |
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mewhoyou
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October 10, 2016, 12:51:53 PM |
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Ethereum the Next Big Thing?
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Trimegistus
Legendary
Offline
Activity: 1564
Merit: 1027
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October 10, 2016, 01:17:45 PM |
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Ok, I'm impressed! Is this stock or mod ROM? Reference card? 4 GB or 8 GB? I would love to get 25~26 MH/s with ~50 watt... Can you please help me? Thanks |
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Khazeter
Newbie
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Activity: 28
Merit: 0
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October 10, 2016, 02:33:09 PM |
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Ok, I'm impressed! Is this stock or mod ROM? Reference card? 4 GB or 8 GB? I would love to get 25~26 MH/s with ~50 watt... Can you please help me? Thanks That is 45W from the GPU reading. If you add another 70W from the PCIE slot, that is 115W in total, for 130W from the wall. |
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Walrusbonzo
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October 10, 2016, 03:35:48 PM |
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Ok, I'm impressed! Is this stock or mod ROM? Reference card? 4 GB or 8 GB? I would love to get 25~26 MH/s with ~50 watt... Can you please help me? Thanks That is 45W from the GPU reading. If you add another 70W from the PCIE slot, that is 115W in total, for 130W from the wall. It doesn't work like that.... |
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mewhoyou
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October 10, 2016, 04:02:02 PM |
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Ok, I'm impressed! Is this stock or mod ROM? Reference card? 4 GB or 8 GB? I would love to get 25~26 MH/s with ~50 watt... Can you please help me? Thanks That is 45W from the GPU reading. If you add another 70W from the PCIE slot, that is 115W in total, for 130W from the wall. I think you are refering to the older days mobo... power efficient mobo are out there ... |
Ethereum the Next Big Thing?
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AzzAz
Legendary
Offline
Activity: 1030
Merit: 1006
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October 10, 2016, 08:02:10 PM |
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Ok, I'm impressed! Is this stock or mod ROM? Reference card? 4 GB or 8 GB? I would love to get 25~26 MH/s with ~50 watt... Can you please help me? Thanks That is 45W from the GPU reading. If you add another 70W from the PCIE slot, that is 115W in total, for 130W from the wall. I think you are refering to the older days mobo... power efficient mobo are out there ... max eff mobo is at 35-40w... pro BTC is at 55, and what I measured , if GPU takes 45w , rest of the card should be at 40-50w. And titanium PSU will take some 5-6% from whole power ( some 50-60W if it is 1000W psu with 6 cards ).... |
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Pasutinmeur
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October 12, 2016, 09:15:40 AM |
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Ok, I'm impressed! Is this stock or mod ROM? Reference card? 4 GB or 8 GB? I would love to get 25~26 MH/s with ~50 watt... Can you please help me? Thanks That is 45W from the GPU reading. If you add another 70W from the PCIE slot, that is 115W in total, for 130W from the wall. I think you are refering to the older days mobo... power efficient mobo are out there ... max eff mobo is at 35-40w... pro BTC is at 55, and what I measured , if GPU takes 45w , rest of the card should be at 40-50w. And titanium PSU will take some 5-6% from whole power ( some 50-60W if it is 1000W psu with 6 cards ).... That is right. But most people do not have the Titan, they usually have the gold with about 8-10%. |
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Jistlad
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October 13, 2016, 04:37:25 PM |
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Ok, I'm impressed! Is this stock or mod ROM? Reference card? 4 GB or 8 GB? I would love to get 25~26 MH/s with ~50 watt... Can you please help me? Thanks That is 45W from the GPU reading. If you add another 70W from the PCIE slot, that is 115W in total, for 130W from the wall. I think you are refering to the older days mobo... power efficient mobo are out there ... max eff mobo is at 35-40w... pro BTC is at 55, and what I measured , if GPU takes 45w , rest of the card should be at 40-50w. And titanium PSU will take some 5-6% from whole power ( some 50-60W if it is 1000W psu with 6 cards ).... That is right. But most people do not have the Titan, they usually have the gold with about 8-10%. I used to use the gold PSU. I have changed gradually to Platinum. My elelctricity price is quite high. |
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akaloith
Newbie
Offline
Activity: 21
Merit: 0
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October 17, 2016, 09:40:30 PM |
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Asus Radeon RX470 4GB OC Gaming?
XFX Radeon RX 470 4GB?
Sapphire Radeon RX480 4GB Nitro+?
which should i choose? any bios for the above?
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copychicken
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October 17, 2016, 10:53:19 PM |
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does someone moddede the 480 XFX 8gb non ref? I could really use the bios, or i could do it my self through polaris bios editor?
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bit815792215
Member
Offline
Activity: 60
Merit: 10
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October 18, 2016, 05:22:56 AM |
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Asus Radeon RX470 4GB OC Gaming?
XFX Radeon RX 470 4GB?
Sapphire Radeon RX480 4GB Nitro+?
which should i choose? any bios for the above?
Asus Radeon RX470 4GB OC Gaming |
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offon
Newbie
Offline
Activity: 15
Merit: 0
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October 18, 2016, 06:45:48 PM |
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Hello dear
Good mod thanks to creator
i have one problem i flashed 4 cards 3 work ok but one card only black screen not boot and reflash backup bios work again default .where is the problem?
Best regards
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AzzAz
Legendary
Offline
Activity: 1030
Merit: 1006
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October 18, 2016, 06:47:50 PM |
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Hello dear
Good mod thanks to creator
i have one problem i flashed 4 cards 3 work ok but one card only black screen not boot and reflash backup bios work again default .where is the problem?
Best regards
Cards are pretty different, even same series. Maybe that one can't go same settings? |
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offon
Newbie
Offline
Activity: 15
Merit: 0
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October 18, 2016, 07:24:08 PM |
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Hello dear
Good mod thanks to creator
i have one problem i flashed 4 cards 3 work ok but one card only black screen not boot and reflash backup bios work again default .where is the problem?
Best regards
Cards are pretty different, even same series. Maybe that one can't go same settings? i tried all 3 mods and same |
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