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Topic: Any word on amd vega hash rates? - page 9. (Read 202743 times)

member
Activity: 294
Merit: 16
May 03, 2018, 07:17:14 AM
Anybody load the new AMD driver?  Does it break anything?  Change hash rates?

After the windows 10 update I lost about 15-20 h/s with my vega64.  I had one gpu 2005 h/s and now I'm back to 1985 h/s.
member
Activity: 294
Merit: 16
May 02, 2018, 07:07:31 AM
Been working on tuning these hynix red devil vega56 for a few days.  Over time I've discovered that I have one "bad" card that will not go over 870mhz without invalid results.  Another one won't go over 900mhz.  The other cards will do 935mhz with an invalid result every 600+ shares.

1730 h/s for the higher clocked gpu in the rig and less for the slower cards.  I am going to try for intensity next and see if that can push closer to 1800 h/s.

Good thing I don't mind tinkering with these settings.  It can take days of testing to figure out the limits on clocks for each gpu and the best XMR-STAK configuration.  Smiley
newbie
Activity: 7
Merit: 0
May 01, 2018, 10:27:31 AM
hey guys these are my settings for my vega 56 and vega 64 rigs

OVERDRIVENTOOL SETTINGS

VEGA 56 (8x)

GPU_P0=852;900;0
GPU_P1=991;900;0
GPU_P2=1084;900;0
GPU_P3=1138;900;0
GPU_P4=1150;900;0
GPU_P5=1202;900;0
GPU_P6=1212;900;0
GPU_P7=1408;900
Mem_P0=167;900;0
Mem_P1=500;900;0
Mem_P2=700;900;0
Mem_P3=950;850
Fan_Min=2600
Fan_Max=4900
Fan_Target=60
Fan_Acoustic=2300
Power_Temp=75
Power_Target=-20

THESE PULL OUT THE WALL = 164w PER CARD

IMAGE = https://prntscr.com/jbfwgp
--------------------------------------------

VEGA 64 (2x)

GPU_P0=852;900;0
GPU_P1=991;900;0
GPU_P2=1084;900;0
GPU_P3=1138;900;0
GPU_P4=1150;900;0
GPU_P5=1202;900;0
GPU_P6=1212;905;0
GPU_P7=1408;890
Mem_P0=167;900;0
Mem_P1=500;900;0
Mem_P2=800;900;0
Mem_P3=1100;870
Fan_Min=3200
Fan_Max=4900
Fan_Target=75
Fan_Acoustic=2400
Power_Temp=85
Power_Target=0

THESE PULL OUT THE WALL = 151w EACH PER CARD

IMAGE = https://prntscr.com/jbfwyf
-------------------------------------------------------------------

BTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTC

I would say because it is difficult to get accurate figures for this, you are talking about 13W in 164W, that's small.
Possible sources of error;
V64 system, two cards, V54 system, 8 cards. 4 to 1 difference in power you are trying to calculate, 4/1 error factor.
Is this two rigs or one? or more?
You ARE running the V56 core at higher voltage than V64, 900mV versus 890mV. Not much maybe but it adds to the problem.
You have the fan target at different temps.
You have the power target at different powers.
So you're not comparing like with like.

Baz

yes they are 2 rigs the links to the images are posted there where it says IMAGE Shocked
jr. member
Activity: 75
Merit: 1
May 01, 2018, 10:00:24 AM
hey guys these are my settings for my vega 56 and vega 64 rigs

OVERDRIVENTOOL SETTINGS

VEGA 56 (8x)

GPU_P0=852;900;0
GPU_P1=991;900;0
GPU_P2=1084;900;0
GPU_P3=1138;900;0
GPU_P4=1150;900;0
GPU_P5=1202;900;0
GPU_P6=1212;900;0
GPU_P7=1408;900
Mem_P0=167;900;0
Mem_P1=500;900;0
Mem_P2=700;900;0
Mem_P3=950;850
Fan_Min=2600
Fan_Max=4900
Fan_Target=60
Fan_Acoustic=2300
Power_Temp=75
Power_Target=-20

THESE PULL OUT THE WALL = 164w PER CARD

IMAGE = https://prntscr.com/jbfwgp
--------------------------------------------

VEGA 64 (2x)

GPU_P0=852;900;0
GPU_P1=991;900;0
GPU_P2=1084;900;0
GPU_P3=1138;900;0
GPU_P4=1150;900;0
GPU_P5=1202;900;0
GPU_P6=1212;905;0
GPU_P7=1408;890
Mem_P0=167;900;0
Mem_P1=500;900;0
Mem_P2=800;900;0
Mem_P3=1100;870
Fan_Min=3200
Fan_Max=4900
Fan_Target=75
Fan_Acoustic=2400
Power_Temp=85
Power_Target=0

THESE PULL OUT THE WALL = 151w EACH PER CARD

IMAGE = https://prntscr.com/jbfwyf
-------------------------------------------------------------------

BTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTC

I would say because it is difficult to get accurate figures for this, you are talking about 13W in 164W, that's small.
Possible sources of error;
V64 system, two cards, V54 system, 8 cards. 4 to 1 difference in power you are trying to calculate, 4/1 error factor.
Is this two rigs or one? or more?
You ARE running the V56 core at higher voltage than V64, 900mV versus 890mV. Not much maybe but it adds to the problem.
You have the fan target at different temps.
You have the power target at different powers.
So you're not comparing like with like.

Baz
newbie
Activity: 7
Merit: 0
May 01, 2018, 09:37:48 AM
hey guys these are my settings for my vega 56 and vega 64 rigs

OVERDRIVENTOOL SETTINGS

VEGA 56 (8x)

GPU_P0=852;900;0
GPU_P1=991;900;0
GPU_P2=1084;900;0
GPU_P3=1138;900;0
GPU_P4=1150;900;0
GPU_P5=1202;900;0
GPU_P6=1212;900;0
GPU_P7=1408;900
Mem_P0=167;900;0
Mem_P1=500;900;0
Mem_P2=700;900;0
Mem_P3=950;850
Fan_Min=2600
Fan_Max=4900
Fan_Target=60
Fan_Acoustic=2300
Power_Temp=75
Power_Target=-20

THESE PULL OUT THE WALL = 164w PER CARD

IMAGE = https://prntscr.com/jbfwgp
--------------------------------------------

VEGA 64 (2x)

GPU_P0=852;900;0
GPU_P1=991;900;0
GPU_P2=1084;900;0
GPU_P3=1138;900;0
GPU_P4=1150;900;0
GPU_P5=1202;900;0
GPU_P6=1212;905;0
GPU_P7=1408;890
Mem_P0=167;900;0
Mem_P1=500;900;0
Mem_P2=800;900;0
Mem_P3=1100;870
Fan_Min=3200
Fan_Max=4900
Fan_Target=75
Fan_Acoustic=2400
Power_Temp=85
Power_Target=0

THESE PULL OUT THE WALL = 151w EACH PER CARD

IMAGE = https://prntscr.com/jbfwyf
-------------------------------------------------------------------

BTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTC

how are you measuring the power draw? hwinfo64/psu?

i have a meter on the wall outlet and it tells me the wattage use
newbie
Activity: 84
Merit: 0
May 01, 2018, 07:58:06 AM
I have an issue with my 6 card ref vega 56 @ 64 rig.
Everything work well for hours or day(s) long until the fan speed of 1 card drops to 7-800 rpm, then the cast-xmr stops, sometimes freezes.
I've experienced this before on a completely different rig as well.

Did anyone experience something similar?
Any ideas?

Win-10, blockchain driver, asus h270-plus mobo, PPT mod.
jr. member
Activity: 113
Merit: 1
April 30, 2018, 01:16:05 PM
hey guys these are my settings for my vega 56 and vega 64 rigs

OVERDRIVENTOOL SETTINGS

VEGA 56 (8x)

GPU_P0=852;900;0
GPU_P1=991;900;0
GPU_P2=1084;900;0
GPU_P3=1138;900;0
GPU_P4=1150;900;0
GPU_P5=1202;900;0
GPU_P6=1212;900;0
GPU_P7=1408;900
Mem_P0=167;900;0
Mem_P1=500;900;0
Mem_P2=700;900;0
Mem_P3=950;850
Fan_Min=2600
Fan_Max=4900
Fan_Target=60
Fan_Acoustic=2300
Power_Temp=75
Power_Target=-20

THESE PULL OUT THE WALL = 164w PER CARD

IMAGE = https://prntscr.com/jbfwgp
--------------------------------------------

VEGA 64 (2x)

GPU_P0=852;900;0
GPU_P1=991;900;0
GPU_P2=1084;900;0
GPU_P3=1138;900;0
GPU_P4=1150;900;0
GPU_P5=1202;900;0
GPU_P6=1212;905;0
GPU_P7=1408;890
Mem_P0=167;900;0
Mem_P1=500;900;0
Mem_P2=800;900;0
Mem_P3=1100;870
Fan_Min=3200
Fan_Max=4900
Fan_Target=75
Fan_Acoustic=2400
Power_Temp=85
Power_Target=0

THESE PULL OUT THE WALL = 151w EACH PER CARD

IMAGE = https://prntscr.com/jbfwyf
-------------------------------------------------------------------

BTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTC

how are you measuring the power draw? hwinfo64/psu?
newbie
Activity: 7
Merit: 0
April 30, 2018, 09:05:16 AM
I have 6x Sapphire Nitro+ Vega 56, anyone knows why two of them can't reach hashrate of others?
https://prnt.sc/jbcymv

You will have to give us more information for us to help you. Some guide questions listed below should help:

1. Are you sure that you did overclock them correctly? Seems like they are at default clock settings.
2. Did you install the soft power play tables? This is a must for maximum profitability too
3. What driver version are you using?


1. I OC them all in Wattman but these two drop hashrate after a short period of time (1hour or so).
2. No, please provide with info how to do this.
3. Blockchain drivers, I tried new drivers but my cards was crashing like every few hours with them so I stick to blockchain.

I also tried flashing them to bios 64, but that again didn't work well they were crashing for some reason. Do I need to flash them again to 64?

Thanks

hey i can help with your rig to set it up correctly and try to get it stable
newbie
Activity: 165
Merit: 0
April 30, 2018, 01:18:21 AM
I have 6x Sapphire Nitro+ Vega 56, anyone knows why two of them can't reach hashrate of others?
https://prnt.sc/jbcymv

You will have to give us more information for us to help you. Some guide questions listed below should help:

1. Are you sure that you did overclock them correctly? Seems like they are at default clock settings.
2. Did you install the soft power play tables? This is a must for maximum profitability too
3. What driver version are you using?


1. I OC them all in Wattman but these two drop hashrate after a short period of time (1hour or so).
2. No, please provide with info how to do this.
3. Blockchain drivers, I tried new drivers but my cards was crashing like every few hours with them so I stick to blockchain.

I also tried flashing them to bios 64, but that again didn't work well they were crashing for some reason. Do I need to flash them again to 64?

Thanks
newbie
Activity: 301
Merit: 0
April 29, 2018, 07:49:05 PM
He probably bought 56s which usually are Hynix nowadays. Every 64 I've seen comes with Samsung.

Thats what i though,  i bought two from amazon just for test,
when i receive i will post here  Smiley

Thanks
jr. member
Activity: 41
Merit: 1
April 29, 2018, 07:47:37 PM
He probably bought 56s which usually are Hynix nowadays. Every 64 I've seen comes with Samsung.
newbie
Activity: 301
Merit: 0
April 29, 2018, 07:12:05 PM
Hi guys,

anyone knows if PowerColor 8 GB Radeon RX Vega 64 Devil HBM2 PCI-EXPRESS Graphics Card could be samsung memory? or will be silicon lotery? xD

Most likely that will be Hynix.

Most of my Vega PowerColors are hynix and seeing that is a "Devil" it means that it is aftermarket. All aftermarket VEGAs have a high chance of not having Samsung memory. If you want Samsung memory then you will probably have to buy 2nd hand reference models of those Vegas.

Hi,

Thanks for awnser,
Even the 64? I know could happen in 56,

Regards,
full member
Activity: 406
Merit: 110
April 29, 2018, 07:01:29 PM
Hi guys,

anyone knows if PowerColor 8 GB Radeon RX Vega 64 Devil HBM2 PCI-EXPRESS Graphics Card could be samsung memory? or will be silicon lotery? xD

Most likely that will be Hynix.

Most of my Vega PowerColors are hynix and seeing that is a "Devil" it means that it is aftermarket. All aftermarket VEGAs have a high chance of not having Samsung memory. If you want Samsung memory then you will probably have to buy 2nd hand reference models of those Vegas.
newbie
Activity: 301
Merit: 0
April 29, 2018, 06:54:06 PM
Hi guys,

anyone knows if PowerColor 8 GB Radeon RX Vega 64 Devil HBM2 PCI-EXPRESS Graphics Card could be samsung memory? or will be silicon lotery? xD
member
Activity: 294
Merit: 16
April 29, 2018, 07:16:07 AM
Built a 6 gpu vega56 rig recently with powercolor red devils.  Hynix HBM.  Kinda wish I'd just spent the extra $150 per gpu for vega64 asus rog.

Half my cards wont get over 880mhz without 2-3% invalid results.  Increasing voltage w/OverdrivenTool doesn't help.  Temps are great.  Adrenaline drivers.

1650 h/s.  Undecided
member
Activity: 99
Merit: 10
April 29, 2018, 02:50:28 AM
What's a good supplier for Vega's in Europe? Caseking.de?

Need shipping to Macedonia.

Thanks!
sr. member
Activity: 784
Merit: 282
April 28, 2018, 07:57:27 PM
I have 6x Sapphire Nitro+ Vega 56, anyone knows why two of them can't reach hashrate of others?
https://prnt.sc/jbcymv

You will have to give us more information for us to help you. Some guide questions listed below should help:

1. Are you sure that you did overclock them correctly? Seems like they are at default clock settings.
2. Did you install the soft power play tables? This is a must for maximum profitability too
3. What driver version are you using?
newbie
Activity: 7
Merit: 0
April 28, 2018, 06:15:23 PM
hey guys these are my settings for my vega 56 and vega 64 rigs

OVERDRIVENTOOL SETTINGS

VEGA 56 (8x)

GPU_P0=852;900;0
GPU_P1=991;900;0
GPU_P2=1084;900;0
GPU_P3=1138;900;0
GPU_P4=1150;900;0
GPU_P5=1202;900;0
GPU_P6=1212;900;0
GPU_P7=1408;900
Mem_P0=167;900;0
Mem_P1=500;900;0
Mem_P2=700;900;0
Mem_P3=950;850
Fan_Min=2600
Fan_Max=4900
Fan_Target=60
Fan_Acoustic=2300
Power_Temp=75
Power_Target=-20

THESE PULL OUT THE WALL = 164w PER CARD

IMAGE = https://prntscr.com/jbfwgp
--------------------------------------------

VEGA 64 (2x)

GPU_P0=852;900;0
GPU_P1=991;900;0
GPU_P2=1084;900;0
GPU_P3=1138;900;0
GPU_P4=1150;900;0
GPU_P5=1202;900;0
GPU_P6=1212;905;0
GPU_P7=1408;890
Mem_P0=167;900;0
Mem_P1=500;900;0
Mem_P2=800;900;0
Mem_P3=1100;870
Fan_Min=3200
Fan_Max=4900
Fan_Target=75
Fan_Acoustic=2400
Power_Temp=85
Power_Target=0

THESE PULL OUT THE WALL = 151w EACH PER CARD

IMAGE = https://prntscr.com/jbfwyf
-------------------------------------------------------------------

BTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTCBTC
newbie
Activity: 165
Merit: 0
April 28, 2018, 02:33:22 PM
I have 6x Sapphire Nitro+ Vega 56, anyone knows why two of them can't reach hashrate of others?
https://prnt.sc/jbcymv
newbie
Activity: 63
Merit: 0
April 27, 2018, 10:51:05 AM
Anyone have cryptonight heavy vega 64/56 hashrates?
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