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Title: what is maximum power draw of sapphire nitro+ 570 4gb at maximum overclocking ? Post by: totti10it on August 28, 2017, 06:40:14 PM i need to calculate my power loads to choose the suitable psu
so please tell me the maximum power draw of sapphire nitro+ 570 4gb at maximum overclocking . and what about moded bios for power saving does it affect the hashrate for the sake of power saving or gives the maximum hash rate as normal over clocking ? . I'm planning to have 7 cards rig 7* Sapphire nitro+ RX570 main PSU 'll br evga 750watt gold works with the cpu &mobo with 3 cards secondary PSU 'll be thermaltake toughpower gold 850watt with 4 cards . 'll this work fine ?? Title: Re: what is maximum power draw of sapphire nitro+ 570 4gb at maximum overclocking ? Post by: Vann on August 28, 2017, 09:19:10 PM I have a Sapphire Nitro+ RX 570 4GB. While dual mining UBQ+DCR, GPU-Z shows 140W plus add another 50W for the riser, so ~190 W total @ 1150 MHz core clock, 2150 MHz memory clock with a -96 mV undervolt and -10% Power Limit.
If you plan on dual mining, for 7 cards I would go with a 1600 W PSU. For a dual PSU I would go with a 1200 W + a 750 W or two 1000 W. Title: Re: what is maximum power draw of sapphire nitro+ 570 4gb at maximum overclocking ? Post by: koody on August 29, 2017, 04:04:43 AM Here dual mining + - 185w on the wall.
Title: Re: what is maximum power draw of sapphire nitro+ 570 4gb at maximum overclocking ? Post by: totti10it on August 29, 2017, 12:10:28 PM thanx for advice :-* :-* :-* :-*
Title: Re: what is maximum power draw of sapphire nitro+ 570 4gb at maximum overclocking ? Post by: Nassim on August 29, 2017, 02:58:13 PM I have a Sapphire Nitro+ RX 570 4GB. While dual mining UBQ+DCR, GPU-Z shows 140W plus add another 50W for the riser, so ~190 W total @ 1150 MHz core clock, 2150 MHz memory clock with a -96 mV undervolt and -10% Power Limit. If you plan on dual mining, for 7 cards I would go with a 1600 W PSU. For a dual PSU I would go with a 1200 W + a 750 W or two 1000 W. Risers power consumption is calculated in GPUZ. GPUZ Power = power from the PSU + power from the pcie port (riser) Title: Re: what is maximum power draw of sapphire nitro+ 570 4gb at maximum overclocking ? Post by: Vann on August 29, 2017, 03:09:12 PM I have a Sapphire Nitro+ RX 570 4GB. While dual mining UBQ+DCR, GPU-Z shows 140W plus add another 50W for the riser, so ~190 W total @ 1150 MHz core clock, 2150 MHz memory clock with a -96 mV undervolt and -10% Power Limit. If you plan on dual mining, for 7 cards I would go with a 1600 W PSU. For a dual PSU I would go with a 1200 W + a 750 W or two 1000 W. Risers power consumption is calculated in GPUZ. GPUZ Power = power from the PSU + power from the pcie port (riser) You are wrong. The wattage reported by GPU-Z is the VGA auxiliary power input wattage the card uses. This is easy to verify with a dual PSU setup like I have that runs the VGA power off of one PSU and all the risers off the main PSU. VGA auxillary power input wattage + 45-50 W for the riser = total GPU wattage. Title: Re: what is maximum power draw of sapphire nitro+ 570 4gb at maximum overclocking ? Post by: xxcsu on August 29, 2017, 05:27:08 PM Mining with those cards are a real stress test , torture. During dual mining , the power draw measurements can go over 200 Watts peak , but pretty much the average power draw is between 150-180watts in my experience . The tested cards on this graph are not Sapphire Nitro+ RX 570 4GB , its a Asus Strix RX 470 OC ... but can give you some idea . Original article on Toms hardware here (http://www.tomshardware.com/reviews/amd-radeon-rx-570-4gb,5028-15.html) http://beszeljukmeg.com/ETH/rx4704gbpower.png |
