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post #151 of 21987
7970's @ 1.113v 1050/1575 .... i was trying to under volt a bit to keep temps down. I have EK blocks on them both right now and the max temps are 52F after 8 hours or so. VRM temps near 60F. I feel they are a hot side but still within limits.
post #152 of 21987
Thread Starter 
Quote:
Originally Posted by Nemesis158 View Post

currently at ~650K/hash with 945/1640 and tc 8192, i 13, g 2, w 64

think that is a pretty good spot ftm

Have you upped W to 256? That might help...if it works.
Quote:
Originally Posted by Krusher33 View Post

Right. But my issue has been that at 1026/1800 I'm getting only 550 Khps where as at 1200/1800 I can get 630-640 Khps.


Update: Upped my intensity to 14 and got HW errors like a bag of nuts. Changed -g to 1. Still errors. Deleted shaders, still errors. Deleted the .bin file and no errors but good drop in my rate. I tried 15 and 16 for kicks and it only improved a little bit. I tried 18 and I'm now doing 640 at 1026/1800 speeds.

I'm doing this through logmein so I don't know how laggy it is. I'm sure it's pretty bad.

Still not happy.

You CAN'T use more than 13 intensity on 7970s...that's for 7950s.
i 13 g 2 is for 7970s.
Have you done the SDK thing I described at least three times now? Do that, then do the ratio thing...
post #153 of 21987
Quote:
Originally Posted by Spin Cykle View Post

7970's @ 1.113v 1050/1575 .... i was trying to under volt a bit to keep temps down. I have EK blocks on them both right now and the max temps are 52F after 8 hours or so. VRM temps near 60F. I feel they are a hot side but still within limits.

Yeah try these flags -v -w 256 -f1
    
CPUMotherboardGraphicsGraphics
i7 3770k 5.2ghz  GIGABYTE G1 Assassin Sniper 3 7950 with Alphacool block 7950 w/ Alphacool Block 
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i7 3770k 5.2ghz  GIGABYTE G1 Assassin Sniper 3 7950 with Alphacool block 7950 w/ Alphacool Block 
GraphicsRAMHard DriveCooling
7950 w/ Alphacool block G.SKILL Trident X 2500mhz 2x4gb SanDisk Extreme 240gb sata III 6gbs x5 SwiftTech Apongee Drive II 
CoolingCoolingCoolingOS
Monsta 360 86mm thick rad X 4 MCP 35X Pump x2 400ML Frozen Q Fusion res x3 Windows 7 Ultimate 64 bit 
MonitorKeyboardPowerCase
CatLeap 2560x1440 + Acer hn274h bmiiid 120hz 3D Logitech G19 Corsair Ax1200 watts  Mountain Mods Ascension 
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Logitech M570 Pioneer SP-BS21 Bookshelf Loudspeakers + Lepai Amp 
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post #154 of 21987
Quote:
Originally Posted by ivanlabrie View Post

Quote:
Originally Posted by Nemesis158 View Post

currently at ~650K/hash with 945/1640 and tc 8192, i 13, g 2, w 64

think that is a pretty good spot ftm

Have you upped W to 256? That might help...if it works.
Quote:
Originally Posted by Krusher33 View Post

Right. But my issue has been that at 1026/1800 I'm getting only 550 Khps where as at 1200/1800 I can get 630-640 Khps.


Update: Upped my intensity to 14 and got HW errors like a bag of nuts. Changed -g to 1. Still errors. Deleted shaders, still errors. Deleted the .bin file and no errors but good drop in my rate. I tried 15 and 16 for kicks and it only improved a little bit. I tried 18 and I'm now doing 640 at 1026/1800 speeds.

I'm doing this through logmein so I don't know how laggy it is. I'm sure it's pretty bad.

Still not happy.

You CAN'T use more than 13 intensity on 7970s...that's for 7950s.
i 13 g 2 is for 7970s.
Have you done the SDK thing I described at least three times now? Do that, then do the ratio thing...

I had it set to 18 per someone's suggestion.

Steps taken:
Clean utility normal and safe mode, installed 13.5b, installed sdk 2.7.

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My gaming desk
(14 items)
 
Miner
(15 items)
 
 
CPUMotherboardGraphicsRAM
AMD FX-8350 ASUS Sabertooth 990FX Sapphire 290x Patriot Viper Extreme Division 4 
Hard DriveHard DriveCoolingCooling
OCZ Vertex 460 WD 1TB Blue Koolance 380A EK-FC R9-290X 
OSMonitorKeyboardPower
Windows 8.1 64-bit Monoprice 27" IPS-Glass Pro Panel DUCKY! Antec HCP 850W 
CaseMouse
Hand built wooden desk Logitech G700S 
CPUMotherboardGraphicsGraphics
AMD A10 7850K ASUS A88X-Pro Sapphire 280x Sapphire 280x 
RAMHard DriveHard DriveCooling
Patriot Viper Xtreme Div4 1866mhz 60GB Vertex2 WD Caviar 500AAKS XSPC Rasa 
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post #155 of 21987
Thread Starter 
Quote:
Originally Posted by Krusher33 View Post

I had it set to 18 per someone's suggestion.

Steps taken:
Clean utility normal and safe mode, installed 13.5b, installed sdk 2.7.


The 18 suggestion was someone thinking it was a 7950...

Ok, where's the rest of the settings in your bat? Or is that all?

Try changing --thread-concurrency (if you haven't yet) and remove --shaders (if you do have them there)
Start at --thread-concurrency 8192, then go up in 256 intervals till the miner fails to start or you get HW (HW should always be 0)

Then go back down till you find the optimal value, with the highest hash rate and the highest WU: value (the one in the top right corner...531 in your case)

Once you do that you can start changing the memory speed keeping that same ratio. That means maintaining the core speed as a 0.57 multiple of ram speed.
Go in 10mhz intervals...you should find the sweet spot easily. Go down, not up wink.gif

The ram chips have a set of timings that change with the different speeds.
Sometimes faster ram mhz will perform worse than slower mhz cause of auto timing settings. Think of it like 2400mhz cl11-11-11-28 vs 2133mhz cl9-10-10-21-1t. 2133mhz will perform best.
post #156 of 21987
Thread Starter 
I'm sure you've seen this: https://twitter.com/AMDRadeon
post #157 of 21987
Quote:
Originally Posted by ivanlabrie View Post

I'm sure you've seen this: https://twitter.com/AMDRadeon

Wuts in there lol maybe i need to read down more?
    
CPUMotherboardGraphicsGraphics
i7 3770k 5.2ghz  GIGABYTE G1 Assassin Sniper 3 7950 with Alphacool block 7950 w/ Alphacool Block 
GraphicsRAMHard DriveCooling
7950 w/ Alphacool block G.SKILL Trident X 2500mhz 2x4gb SanDisk Extreme 240gb sata III 6gbs x5 SwiftTech Apongee Drive II 
CoolingCoolingCoolingOS
Monsta 360 86mm thick rad X 4 MCP 35X Pump x2 400ML Frozen Q Fusion res x3 Windows 7 Ultimate 64 bit 
MonitorKeyboardPowerCase
CatLeap 2560x1440 + Acer hn274h bmiiid 120hz 3D Logitech G19 Corsair Ax1200 watts  Mountain Mods Ascension 
MouseAudio
Logitech M570 Pioneer SP-BS21 Bookshelf Loudspeakers + Lepai Amp 
  hide details  
Reply
    
CPUMotherboardGraphicsGraphics
i7 3770k 5.2ghz  GIGABYTE G1 Assassin Sniper 3 7950 with Alphacool block 7950 w/ Alphacool Block 
GraphicsRAMHard DriveCooling
7950 w/ Alphacool block G.SKILL Trident X 2500mhz 2x4gb SanDisk Extreme 240gb sata III 6gbs x5 SwiftTech Apongee Drive II 
CoolingCoolingCoolingOS
Monsta 360 86mm thick rad X 4 MCP 35X Pump x2 400ML Frozen Q Fusion res x3 Windows 7 Ultimate 64 bit 
MonitorKeyboardPowerCase
CatLeap 2560x1440 + Acer hn274h bmiiid 120hz 3D Logitech G19 Corsair Ax1200 watts  Mountain Mods Ascension 
MouseAudio
Logitech M570 Pioneer SP-BS21 Bookshelf Loudspeakers + Lepai Amp 
  hide details  
Reply
post #158 of 21987
Quote:
Originally Posted by Hokies83 View Post

Yeah try these flags -v -w 256 -f1

Thanks for the suggestions. I'll have to do some research, no clue how to use flags with GUIminer.
post #159 of 21987
Thread Starter 
Quote:
Originally Posted by Spin Cykle View Post

Thanks for the suggestions. I'll have to do some research, no clue how to use flags with GUIminer.

Copy and paste them in the blank labeled 'Additional flags'.
post #160 of 21987
Quote:
Originally Posted by ivanlabrie View Post

Copy and paste them in the blank labeled 'Additional flags'.

LoL +1 it is as easy as that.
    
CPUMotherboardGraphicsGraphics
i7 3770k 5.2ghz  GIGABYTE G1 Assassin Sniper 3 7950 with Alphacool block 7950 w/ Alphacool Block 
GraphicsRAMHard DriveCooling
7950 w/ Alphacool block G.SKILL Trident X 2500mhz 2x4gb SanDisk Extreme 240gb sata III 6gbs x5 SwiftTech Apongee Drive II 
CoolingCoolingCoolingOS
Monsta 360 86mm thick rad X 4 MCP 35X Pump x2 400ML Frozen Q Fusion res x3 Windows 7 Ultimate 64 bit 
MonitorKeyboardPowerCase
CatLeap 2560x1440 + Acer hn274h bmiiid 120hz 3D Logitech G19 Corsair Ax1200 watts  Mountain Mods Ascension 
MouseAudio
Logitech M570 Pioneer SP-BS21 Bookshelf Loudspeakers + Lepai Amp 
  hide details  
Reply
    
CPUMotherboardGraphicsGraphics
i7 3770k 5.2ghz  GIGABYTE G1 Assassin Sniper 3 7950 with Alphacool block 7950 w/ Alphacool Block 
GraphicsRAMHard DriveCooling
7950 w/ Alphacool block G.SKILL Trident X 2500mhz 2x4gb SanDisk Extreme 240gb sata III 6gbs x5 SwiftTech Apongee Drive II 
CoolingCoolingCoolingOS
Monsta 360 86mm thick rad X 4 MCP 35X Pump x2 400ML Frozen Q Fusion res x3 Windows 7 Ultimate 64 bit 
MonitorKeyboardPowerCase
CatLeap 2560x1440 + Acer hn274h bmiiid 120hz 3D Logitech G19 Corsair Ax1200 watts  Mountain Mods Ascension 
MouseAudio
Logitech M570 Pioneer SP-BS21 Bookshelf Loudspeakers + Lepai Amp 
  hide details  
Reply
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