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6950 maxium OC?

post #1 of 12
Thread Starter 
1ghz ?
2600K
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2600k Giga P67 UD7 B3 MSI 6950 Unlocked and CF gskill 1600 4gbxh 4x2gb @8-11-8-2133 
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Intel 25-Vx4 RAID0 Samsung P2450H x1, Dell U2311H x2 HXCN 850 LianLi K58 
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2600K
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CPUMotherboardGraphicsRAM
2600k Giga P67 UD7 B3 MSI 6950 Unlocked and CF gskill 1600 4gbxh 4x2gb @8-11-8-2133 
Hard DriveMonitorPowerCase
Intel 25-Vx4 RAID0 Samsung P2450H x1, Dell U2311H x2 HXCN 850 LianLi K58 
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post #2 of 12
on ref cooler, using stock volt, i only manage to get 920/1400. yes 1ghz is possible with 1.2+
lotdash0t's PC
(16 items)
 
  
CPUMotherboardGraphicsRAM
i5 4670k 4.5 GHz @ 1.385V Gigabyte G1 Sniper Z87 XFX 6950 unlocked 920/1400 8GB Vengeance Pro 2400Mhz  
Hard DriveHard DriveCoolingOS
Samsung 840 evo 120GB + Crucial M4 60GB 2TB Samsung Spinpoint F3 Noctua NH-D14 Windows 7 Professional x64 
MonitorKeyboardPowerCase
ASUS 23" 1080p + ViewSonic 23" 1080p BlackWidow Ultimate 2013 Thermaltake Toughpower XT 775w Zalman Z11+ 
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Razer DeathAdder 2013 Razer Goliathus Beyerdynamic DT770 Pro + Samson SR 850 + Xonar ... 
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lotdash0t's PC
(16 items)
 
  
CPUMotherboardGraphicsRAM
i5 4670k 4.5 GHz @ 1.385V Gigabyte G1 Sniper Z87 XFX 6950 unlocked 920/1400 8GB Vengeance Pro 2400Mhz  
Hard DriveHard DriveCoolingOS
Samsung 840 evo 120GB + Crucial M4 60GB 2TB Samsung Spinpoint F3 Noctua NH-D14 Windows 7 Professional x64 
MonitorKeyboardPowerCase
ASUS 23" 1080p + ViewSonic 23" 1080p BlackWidow Ultimate 2013 Thermaltake Toughpower XT 775w Zalman Z11+ 
MouseMouse PadAudio
Razer DeathAdder 2013 Razer Goliathus Beyerdynamic DT770 Pro + Samson SR 850 + Xonar ... 
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post #3 of 12
If you bios mod it, but the top end set my non modded bios is 950mhz when flashed to 6970 bios. I think its 900 for a straight 6950.
Stealth Assassin
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i5 6600K Asus ROG Maximus VIII Hero Alpha EVGA 980ti Classified  Corsair LPX DDR4 3000 
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Samsung 850 Pro Noctua D15s Cooler Master Silencio PWM 120MM 2400RPM Cooler Master Silencio PWM 120MM 1400RPM 
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Windows 10 Samsung Curved S34E790C Corsair Strafe RGB EVGA SuperNOVA P2 650w 
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Master Case 5 Corsair Scimitar Sennheiser HD 558 Corsair Void USB 
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Stealth Assassin
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i5 6600K Asus ROG Maximus VIII Hero Alpha EVGA 980ti Classified  Corsair LPX DDR4 3000 
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Samsung 850 Pro Noctua D15s Cooler Master Silencio PWM 120MM 2400RPM Cooler Master Silencio PWM 120MM 1400RPM 
OSMonitorKeyboardPower
Windows 10 Samsung Curved S34E790C Corsair Strafe RGB EVGA SuperNOVA P2 650w 
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post #4 of 12
i get 980/1530 on 1.2v on stock cooling and i haven't flashed my card, only did a shaders uinlock
post #5 of 12
Thread Starter 
someone reached 1ghz and proof
2600K
(13 items)
 
  
CPUMotherboardGraphicsRAM
2600k Giga P67 UD7 B3 MSI 6950 Unlocked and CF gskill 1600 4gbxh 4x2gb @8-11-8-2133 
Hard DriveMonitorPowerCase
Intel 25-Vx4 RAID0 Samsung P2450H x1, Dell U2311H x2 HXCN 850 LianLi K58 
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2600K
(13 items)
 
  
CPUMotherboardGraphicsRAM
2600k Giga P67 UD7 B3 MSI 6950 Unlocked and CF gskill 1600 4gbxh 4x2gb @8-11-8-2133 
Hard DriveMonitorPowerCase
Intel 25-Vx4 RAID0 Samsung P2450H x1, Dell U2311H x2 HXCN 850 LianLi K58 
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post #6 of 12
Quote:
Originally Posted by lotdash0t View Post
on ref cooler, using stock volt, i only manage to get 920/1400. yes 1ghz is possible with 1.2+
Exactly this. 920/1400 on stock volts.
Wife's bane
(17 items)
 
  
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i5-3570K @ 4.5 Ghz Gigabyte Z77 UD3H HIS R9-290 8 GB Samsung Wonder RAM 
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Crucial SSD for OS Samsung Spinpoint F3 Asus XSPC water block, 360 radiator, and 720 reservo... 
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GPU cooling - XSPC Razer full GPU blocks Win 7 Home Premium Asus PB278Q 2560 X 1440p ISP Logitech G15 
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NZXT Hale90 V2 NZXT Switch 810 Logitech G500 Steelseries QcK 
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Optical out to Sony receiver; Deftech Monitor 3... 
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Wife's bane
(17 items)
 
  
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i5-3570K @ 4.5 Ghz Gigabyte Z77 UD3H HIS R9-290 8 GB Samsung Wonder RAM 
Hard DriveHard DriveOptical DriveCooling
Crucial SSD for OS Samsung Spinpoint F3 Asus XSPC water block, 360 radiator, and 720 reservo... 
CoolingOSMonitorKeyboard
GPU cooling - XSPC Razer full GPU blocks Win 7 Home Premium Asus PB278Q 2560 X 1440p ISP Logitech G15 
PowerCaseMouseMouse Pad
NZXT Hale90 V2 NZXT Switch 810 Logitech G500 Steelseries QcK 
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Optical out to Sony receiver; Deftech Monitor 3... 
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post #7 of 12
is the 6950 that much different than the 6970? i thought they were pretty much identical, im currently at 1020mhz on my 6970 and are about to try 1030mhz
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Intel E5-2670 intel E5-2670 Asus Z9PE-D8 WS Visiontek R9 390 
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8x4GB DDR3 1333 ECC Registered Toshiba 5TB X300 Seagate 4TB HGST 4TB 
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Sandisk 240GB Sandisk 480GB Samsung 830 128GB Toshiba 6TB X300 
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Toshiba 5TB X300 Toshiba 5TB X300 WH16NS40 Windows 10 Pro 
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Dell S1715H Dell u2311h blackwidow ultimate Kingwin Lazer platinum 1000w 
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Server/Gaming Rig
(22 items)
 
  
CPUCPUMotherboardGraphics
Intel E5-2670 intel E5-2670 Asus Z9PE-D8 WS Visiontek R9 390 
RAMHard DriveHard DriveHard Drive
8x4GB DDR3 1333 ECC Registered Toshiba 5TB X300 Seagate 4TB HGST 4TB 
Hard DriveHard DriveHard DriveHard Drive
Sandisk 240GB Sandisk 480GB Samsung 830 128GB Toshiba 6TB X300 
Hard DriveHard DriveOptical DriveOS
Toshiba 5TB X300 Toshiba 5TB X300 WH16NS40 Windows 10 Pro 
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Dell S1715H Dell u2311h blackwidow ultimate Kingwin Lazer platinum 1000w 
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Corsair 800D Deathadder Chroma 
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post #8 of 12
I was able to reach 1ghz at 1.2v on my 6950. I haven't done any extensive testing, but I have passed multiple runs of 3dmark11. Once I my other 6950 and water blocks come in, I will see how far I can go.
WorkInProgress
(20 items)
 
  
CPUMotherboardGraphicsRAM
i7-3770k Gigabyte Z77X-UP5TH 2 x HD6950 Corsair Vengeance 
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2x 1 TB WD Black Raid 0  Lite-On 24x DVDr-RW DL Pump: Swiftech MCP35x2 RAD: 2x MCR320  
CoolingCoolingCoolingCooling
RAD: HW Labs GTX 360 Stealth GPU's: 2 x EK FC-6950 CPU: EK Supreme HF Scythe Ultra Kaze 3K RPM x10 
CoolingOSMonitorKeyboard
Zalman MFC1 Plus Fan Controller x2 Win 7 Pro x64 3 x Asus VW246 Logitech G15 rev1 
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WorkInProgress
(20 items)
 
  
CPUMotherboardGraphicsRAM
i7-3770k Gigabyte Z77X-UP5TH 2 x HD6950 Corsair Vengeance 
Hard DriveOptical DriveCoolingCooling
2x 1 TB WD Black Raid 0  Lite-On 24x DVDr-RW DL Pump: Swiftech MCP35x2 RAD: 2x MCR320  
CoolingCoolingCoolingCooling
RAD: HW Labs GTX 360 Stealth GPU's: 2 x EK FC-6950 CPU: EK Supreme HF Scythe Ultra Kaze 3K RPM x10 
CoolingOSMonitorKeyboard
Zalman MFC1 Plus Fan Controller x2 Win 7 Pro x64 3 x Asus VW246 Logitech G15 rev1 
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Corsair TX850 Custom(work in progress) Logitech G5 RocketFish SpeedPad 
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post #9 of 12
My max was 1020/1475 (1.3v) with reference air at 100% (benchmarking)
post #10 of 12
1GHz core, 1450 mem 1.25v h2o with the stock sapphire cooler, i got about 920/1350ish
From FX to i7
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I7-7700K 5ghz delid MSI Z170A Gaming M7 1080Ti 32GB Trident Z @ 3600 
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Samsung PM961 M.2 850 Evo LG Bluray Drive Phanteks PH-TC14PE 
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Win 10 x 64 P2715Q 4K  EVGA SuperNOVA 750G2 Phanteks Enthoo Pro  
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From FX to i7
(15 items)
 
  
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I7-7700K 5ghz delid MSI Z170A Gaming M7 1080Ti 32GB Trident Z @ 3600 
Hard DriveHard DriveOptical DriveCooling
Samsung PM961 M.2 850 Evo LG Bluray Drive Phanteks PH-TC14PE 
OSMonitorPowerCase
Win 10 x 64 P2715Q 4K  EVGA SuperNOVA 750G2 Phanteks Enthoo Pro  
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