Overclock.net › Forums › Graphics Cards › AMD/ATI › AMD Radeon 6990 Club
New Posts  All Forums:Forum Nav:

AMD Radeon 6990 Club - Page 225

post #2241 of 4103
Quote:
Originally Posted by trippinonprozac View Post
when you say g 1/4 spacers, do you mean the little stand off things that are in the package with the koolance blocks?
http://www.koolance.com/water-coolin...roduct_id=1125

http://www.ekwaterblocks.com/shop/ac...4-1-8mm-1.html
     
CPUMotherboardGraphicsRAM
Intel Processor Z270X-Gaming 9 MSI GeForce GTX 1080 Ti SEA HAWK EK X G.Skill Trident 3200 
Hard DriveHard DriveOSPower
Samsung EVO 960  Samsung EVO 950 Windows 10 Pro Corsair AX-1200 
Case
CaseLabs M8 
CPUMotherboardGraphicsGraphics
Intel Core i7 860 P7P55D-E PRO AMD Radeon HD 6900 Series AMD Radeon HD 6900 Series 
RAMRAMHard DriveHard Drive
G. G. Kingston 120Gb SSD Seagate SATA Barracuda 160GB 
Optical DriveCoolingCoolingCooling
TSH663B DVD burner EK Supreme HF XSPC RC360 XSPC DDC Reservoir 
CoolingOSMonitorKeyboard
EK-FC6990 - EN (Nickel) Windows 10 64bit Pro Gateway FHX2300 Logitech MK320 Wireless Desktop Keyboard  
PowerCaseMouseAudio
PC Power & Cooling Silencer 750 Quad Cooler Master HAF 932 Logitech MK320 Wireless Desktop Mouse  Creative 5.1 
  hide details  
Reply
     
CPUMotherboardGraphicsRAM
Intel Processor Z270X-Gaming 9 MSI GeForce GTX 1080 Ti SEA HAWK EK X G.Skill Trident 3200 
Hard DriveHard DriveOSPower
Samsung EVO 960  Samsung EVO 950 Windows 10 Pro Corsair AX-1200 
Case
CaseLabs M8 
CPUMotherboardGraphicsGraphics
Intel Core i7 860 P7P55D-E PRO AMD Radeon HD 6900 Series AMD Radeon HD 6900 Series 
RAMRAMHard DriveHard Drive
G. G. Kingston 120Gb SSD Seagate SATA Barracuda 160GB 
Optical DriveCoolingCoolingCooling
TSH663B DVD burner EK Supreme HF XSPC RC360 XSPC DDC Reservoir 
CoolingOSMonitorKeyboard
EK-FC6990 - EN (Nickel) Windows 10 64bit Pro Gateway FHX2300 Logitech MK320 Wireless Desktop Keyboard  
PowerCaseMouseAudio
PC Power & Cooling Silencer 750 Quad Cooler Master HAF 932 Logitech MK320 Wireless Desktop Mouse  Creative 5.1 
  hide details  
Reply
post #2242 of 4103
Quote:
Originally Posted by trippinonprozac View Post
when you say g 1/4 spacers, do you mean the little stand off things that are in the package with the koolance blocks?
They should have thread on one side, its basically an extender.


    
CPUMotherboardGraphicsRAM
[Intel] i7 2600k | 4.8Ghz HT 24/7 [Gigabyte] P67A-UD7-B3  [AMD] Radeon HD6990  [Samsung] 16GB 30nm 1866mhz 
Hard DriveCoolingOSMonitor
[G Skill] Pheonix Pro 60G SSD - Boot | 2TB Sams... Custom EKWB | XSPC | Swiftec | Primochill | Bit... [Windows7] Professional x64 [Acheiva] Shimian ISP-I 1440p 
KeyboardPowerCaseMouse
[CoolerMaster] Storm TK MX-Brown [Corsair] HX1000 | MDPC Sleeved [Silverstone] Modified Temjin TJ07 [Razer] DeathAdder 
Mouse PadAudioOther
Steelseries QCK [Asus] Xonar DG Sennheiser HD558 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
[Intel] i7 2600k | 4.8Ghz HT 24/7 [Gigabyte] P67A-UD7-B3  [AMD] Radeon HD6990  [Samsung] 16GB 30nm 1866mhz 
Hard DriveCoolingOSMonitor
[G Skill] Pheonix Pro 60G SSD - Boot | 2TB Sams... Custom EKWB | XSPC | Swiftec | Primochill | Bit... [Windows7] Professional x64 [Acheiva] Shimian ISP-I 1440p 
KeyboardPowerCaseMouse
[CoolerMaster] Storm TK MX-Brown [Corsair] HX1000 | MDPC Sleeved [Silverstone] Modified Temjin TJ07 [Razer] DeathAdder 
Mouse PadAudioOther
Steelseries QCK [Asus] Xonar DG Sennheiser HD558 
  hide details  
Reply
post #2243 of 4103
ah! you mean for the tubing

I might have to order some

is it ok to operate for a short period of time without the back plate? My temps are WELL within check.
Broke
(16 items)
 
  
CPUMotherboardGraphicsRAM
i9 7920x Asus Rampage VI Extreme Titan Xp Gskills Trident Z 4000 C16 
Hard DriveHard DriveCoolingCooling
Corsair Force NVMe Samsung 960 Evo 1260 Phobya Supernova EK Coolstream 360 XE 
OSMonitorKeyboardPower
Windows 10 Pro x64 Acer Predator X34 Razer EVGA G2 1200w 
CaseMouseMouse PadAudio
Primochill Praxis Wetbench Logitech G902 Razer Asus Xonar STX 
  hide details  
Reply
Broke
(16 items)
 
  
CPUMotherboardGraphicsRAM
i9 7920x Asus Rampage VI Extreme Titan Xp Gskills Trident Z 4000 C16 
Hard DriveHard DriveCoolingCooling
Corsair Force NVMe Samsung 960 Evo 1260 Phobya Supernova EK Coolstream 360 XE 
OSMonitorKeyboardPower
Windows 10 Pro x64 Acer Predator X34 Razer EVGA G2 1200w 
CaseMouseMouse PadAudio
Primochill Praxis Wetbench Logitech G902 Razer Asus Xonar STX 
  hide details  
Reply
post #2244 of 4103
it will be ok, but its causing unnecessary strain on the pcb. Id recommend getting on it straight away.
    
CPUMotherboardGraphicsRAM
[Intel] i7 2600k | 4.8Ghz HT 24/7 [Gigabyte] P67A-UD7-B3  [AMD] Radeon HD6990  [Samsung] 16GB 30nm 1866mhz 
Hard DriveCoolingOSMonitor
[G Skill] Pheonix Pro 60G SSD - Boot | 2TB Sams... Custom EKWB | XSPC | Swiftec | Primochill | Bit... [Windows7] Professional x64 [Acheiva] Shimian ISP-I 1440p 
KeyboardPowerCaseMouse
[CoolerMaster] Storm TK MX-Brown [Corsair] HX1000 | MDPC Sleeved [Silverstone] Modified Temjin TJ07 [Razer] DeathAdder 
Mouse PadAudioOther
Steelseries QCK [Asus] Xonar DG Sennheiser HD558 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
[Intel] i7 2600k | 4.8Ghz HT 24/7 [Gigabyte] P67A-UD7-B3  [AMD] Radeon HD6990  [Samsung] 16GB 30nm 1866mhz 
Hard DriveCoolingOSMonitor
[G Skill] Pheonix Pro 60G SSD - Boot | 2TB Sams... Custom EKWB | XSPC | Swiftec | Primochill | Bit... [Windows7] Professional x64 [Acheiva] Shimian ISP-I 1440p 
KeyboardPowerCaseMouse
[CoolerMaster] Storm TK MX-Brown [Corsair] HX1000 | MDPC Sleeved [Silverstone] Modified Temjin TJ07 [Razer] DeathAdder 
Mouse PadAudioOther
Steelseries QCK [Asus] Xonar DG Sennheiser HD558 
  hide details  
Reply
post #2245 of 4103
will do!
Broke
(16 items)
 
  
CPUMotherboardGraphicsRAM
i9 7920x Asus Rampage VI Extreme Titan Xp Gskills Trident Z 4000 C16 
Hard DriveHard DriveCoolingCooling
Corsair Force NVMe Samsung 960 Evo 1260 Phobya Supernova EK Coolstream 360 XE 
OSMonitorKeyboardPower
Windows 10 Pro x64 Acer Predator X34 Razer EVGA G2 1200w 
CaseMouseMouse PadAudio
Primochill Praxis Wetbench Logitech G902 Razer Asus Xonar STX 
  hide details  
Reply
Broke
(16 items)
 
  
CPUMotherboardGraphicsRAM
i9 7920x Asus Rampage VI Extreme Titan Xp Gskills Trident Z 4000 C16 
Hard DriveHard DriveCoolingCooling
Corsair Force NVMe Samsung 960 Evo 1260 Phobya Supernova EK Coolstream 360 XE 
OSMonitorKeyboardPower
Windows 10 Pro x64 Acer Predator X34 Razer EVGA G2 1200w 
CaseMouseMouse PadAudio
Primochill Praxis Wetbench Logitech G902 Razer Asus Xonar STX 
  hide details  
Reply
post #2246 of 4103
Need some help: My card's GPU's only run at 40% whilst playing BFBC2. Had the same with blops but got that fixed using Radeonpro and Crysis Xfire profile. Any ideas .Thanks
XEON GAMER
(7 items)
 
  
MotherboardGraphicsRAMHard Drive
Asus Rampage III Formula AMD 12 Gig SSD 
OSPowerCase
Windows 10 Huntkey 1200Watt Stryker 
  hide details  
Reply
XEON GAMER
(7 items)
 
  
MotherboardGraphicsRAMHard Drive
Asus Rampage III Formula AMD 12 Gig SSD 
OSPowerCase
Windows 10 Huntkey 1200Watt Stryker 
  hide details  
Reply
post #2247 of 4103
Quote:
Originally Posted by ttoadd.nz View Post
Thats a great OC nexus! very low volts. Funny thought, the EK block is similar, being that it covers the entire card. Gaming I can run 1000/1500 no problem, benching is different, can't seem to hold that OC anymore. I wonder if there is such thing as GPU degradation, probably wouldnt rule it out, i feed my cards 1.25v lol
Have you tried running 1010mhz core @ 1.25v? Mine does 1010mhz/ 1500mhz @ 1.25v.

Quote:
Originally Posted by ttoadd.nz View Post
Yea same thing, 1000/1375 gives me the same problem. not sure whether a clean install will solve it.
Have you recently updated your video drivers? I've heard it said that as drivers mature and workload efficiency increases, many arent able to overclock as far as they previously were. I cant state that as fact though as I've yet to experience it.
Edited by cq842000 - 6/21/11 at 12:16am
    
CPUMotherboardGraphicsRAM
Intel Core i7 980x eVGA X58 Classified 4-Way SLI 2x Sapphire Radeon HD6990 + PNY GTX460 (PPU) 12GB G.Skill Ripjaws DDR3-2000 
Hard DriveOptical DriveOSMonitor
2x WD Caviar Black LG Windows 7 Home Premium x64 3x 21.5" Asus VH222 (3x1L Eyefinity) 
KeyboardPowerCaseMouse
Logitech Cordless/ Belkin n52te Antec TPQ 1200 + Antec TPQ 1000(IT'S OVER 2000!!!) MountainMods Ascension Logitech cordless 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
Intel Core i7 980x eVGA X58 Classified 4-Way SLI 2x Sapphire Radeon HD6990 + PNY GTX460 (PPU) 12GB G.Skill Ripjaws DDR3-2000 
Hard DriveOptical DriveOSMonitor
2x WD Caviar Black LG Windows 7 Home Premium x64 3x 21.5" Asus VH222 (3x1L Eyefinity) 
KeyboardPowerCaseMouse
Logitech Cordless/ Belkin n52te Antec TPQ 1200 + Antec TPQ 1000(IT'S OVER 2000!!!) MountainMods Ascension Logitech cordless 
  hide details  
Reply
post #2248 of 4103
Quote:
Originally Posted by cq842000 View Post
Have you tried running 1010mhz core @ 1.25v? Mine does 1010mhz/ 1500mhz @ 1.25v.



Have you recently updated your video drivers? I've heard it said that as drivers mature and workload efficiency increases, many arent able to overclock as far as they previously were. I cant state that as fact though as I've yet to experience it.
Yep tried 1010/1500, same deal freezes. The single 6970 could do 1020/1550 by itself before I added the 6990. Looks to me the limiting factor is the 6990 and not the 6970.

I'm on 11.6 drivers now, I found I could clock higher on 11.4 preview, but benchmark scores would be lower than 11.6.

Like I say tho, I can no longer get through vantage without freezing or GSOD unlike before.

I had it up to 1020/1510 in vantage no problems on 11.4 Preview:



But 1000/1500 was the sweet spot before I started losing performance:



11.6 drivers, this is the best i could do:


Edited by ttoadd.nz - 6/21/11 at 12:33am
    
CPUMotherboardGraphicsRAM
[Intel] i7 2600k | 4.8Ghz HT 24/7 [Gigabyte] P67A-UD7-B3  [AMD] Radeon HD6990  [Samsung] 16GB 30nm 1866mhz 
Hard DriveCoolingOSMonitor
[G Skill] Pheonix Pro 60G SSD - Boot | 2TB Sams... Custom EKWB | XSPC | Swiftec | Primochill | Bit... [Windows7] Professional x64 [Acheiva] Shimian ISP-I 1440p 
KeyboardPowerCaseMouse
[CoolerMaster] Storm TK MX-Brown [Corsair] HX1000 | MDPC Sleeved [Silverstone] Modified Temjin TJ07 [Razer] DeathAdder 
Mouse PadAudioOther
Steelseries QCK [Asus] Xonar DG Sennheiser HD558 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
[Intel] i7 2600k | 4.8Ghz HT 24/7 [Gigabyte] P67A-UD7-B3  [AMD] Radeon HD6990  [Samsung] 16GB 30nm 1866mhz 
Hard DriveCoolingOSMonitor
[G Skill] Pheonix Pro 60G SSD - Boot | 2TB Sams... Custom EKWB | XSPC | Swiftec | Primochill | Bit... [Windows7] Professional x64 [Acheiva] Shimian ISP-I 1440p 
KeyboardPowerCaseMouse
[CoolerMaster] Storm TK MX-Brown [Corsair] HX1000 | MDPC Sleeved [Silverstone] Modified Temjin TJ07 [Razer] DeathAdder 
Mouse PadAudioOther
Steelseries QCK [Asus] Xonar DG Sennheiser HD558 
  hide details  
Reply
post #2249 of 4103
Quote:
Originally Posted by ttoadd.nz View Post
Yep tried 1010/1500, same deal freezes. The single 6970 could do 1020/1550 by itself before I added the 6990. Looks to me the limiting factor is the 6990 and not the 6970.

I'm on 11.6 drivers now, I found I could clock higher on 11.4 preview, but benchmark scores would be lower than 11.6.

Like I say tho, I can no longer get through vantage without freezing or GSOD unlike before.

I had it up to 1020/1510 in vantage no problems on 11.4 Preview:



11.6 drivers, this is the best i could do:

Very strange indeed... Usually with electronics, as I'm sure you already know they fail or they work right off the bat. It is strange to consider the possibility of GPU degradation. If it is just that then I hope I never experience it. Perhaps it has a flawed chip and overclocking has exaggerated this flaw.
    
CPUMotherboardGraphicsRAM
Intel Core i7 980x eVGA X58 Classified 4-Way SLI 2x Sapphire Radeon HD6990 + PNY GTX460 (PPU) 12GB G.Skill Ripjaws DDR3-2000 
Hard DriveOptical DriveOSMonitor
2x WD Caviar Black LG Windows 7 Home Premium x64 3x 21.5" Asus VH222 (3x1L Eyefinity) 
KeyboardPowerCaseMouse
Logitech Cordless/ Belkin n52te Antec TPQ 1200 + Antec TPQ 1000(IT'S OVER 2000!!!) MountainMods Ascension Logitech cordless 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
Intel Core i7 980x eVGA X58 Classified 4-Way SLI 2x Sapphire Radeon HD6990 + PNY GTX460 (PPU) 12GB G.Skill Ripjaws DDR3-2000 
Hard DriveOptical DriveOSMonitor
2x WD Caviar Black LG Windows 7 Home Premium x64 3x 21.5" Asus VH222 (3x1L Eyefinity) 
KeyboardPowerCaseMouse
Logitech Cordless/ Belkin n52te Antec TPQ 1200 + Antec TPQ 1000(IT'S OVER 2000!!!) MountainMods Ascension Logitech cordless 
  hide details  
Reply
post #2250 of 4103
I'm going to uninstall CCC and just keep the 11.6 drivers installed, then use AB again to see if I can get back to my previous clocks. I'm sure there is a software conflict between AB and CCC when u go over the CCC limits.
    
CPUMotherboardGraphicsRAM
[Intel] i7 2600k | 4.8Ghz HT 24/7 [Gigabyte] P67A-UD7-B3  [AMD] Radeon HD6990  [Samsung] 16GB 30nm 1866mhz 
Hard DriveCoolingOSMonitor
[G Skill] Pheonix Pro 60G SSD - Boot | 2TB Sams... Custom EKWB | XSPC | Swiftec | Primochill | Bit... [Windows7] Professional x64 [Acheiva] Shimian ISP-I 1440p 
KeyboardPowerCaseMouse
[CoolerMaster] Storm TK MX-Brown [Corsair] HX1000 | MDPC Sleeved [Silverstone] Modified Temjin TJ07 [Razer] DeathAdder 
Mouse PadAudioOther
Steelseries QCK [Asus] Xonar DG Sennheiser HD558 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
[Intel] i7 2600k | 4.8Ghz HT 24/7 [Gigabyte] P67A-UD7-B3  [AMD] Radeon HD6990  [Samsung] 16GB 30nm 1866mhz 
Hard DriveCoolingOSMonitor
[G Skill] Pheonix Pro 60G SSD - Boot | 2TB Sams... Custom EKWB | XSPC | Swiftec | Primochill | Bit... [Windows7] Professional x64 [Acheiva] Shimian ISP-I 1440p 
KeyboardPowerCaseMouse
[CoolerMaster] Storm TK MX-Brown [Corsair] HX1000 | MDPC Sleeved [Silverstone] Modified Temjin TJ07 [Razer] DeathAdder 
Mouse PadAudioOther
Steelseries QCK [Asus] Xonar DG Sennheiser HD558 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: AMD/ATI
Overclock.net › Forums › Graphics Cards › AMD/ATI › AMD Radeon 6990 Club