Overclock.net › Forums › Graphics Cards › AMD/ATI › [Official] AMD Radeon HD 7950/7970/7990 Owners Thread
New Posts  All Forums:Forum Nav:

[Official] AMD Radeon HD 7950/7970/7990 Owners Thread - Page 2372

post #23711 of 38668
Quote:
Originally Posted by BradleyW View Post

It can tell the VRM's how to behave more efficiently. This is the same with desktop motherboards. The BIOS/Firmware is highly important.

Yeah but for tahiti we have only clocks bios nothing else. You dont really 'update' anything when you put the ghz bios or you try some bios for voltage unlock.
Workstation
(4 items)
 
Workstation
(4 items)
 
 
CPUMotherboardGraphicsMonitor
Xeon E5-2690 Supermicro 2011 Amd W9100/Quadro K5200 Dell ultrasharp 4k 
CPUMotherboardGraphicsMonitor
Xeon E5-2690 Supermicro 2011 Amd W9100/Quadro K5200 Dell ultrasharp 4k 
  hide details  
Reply
Workstation
(4 items)
 
Workstation
(4 items)
 
 
CPUMotherboardGraphicsMonitor
Xeon E5-2690 Supermicro 2011 Amd W9100/Quadro K5200 Dell ultrasharp 4k 
CPUMotherboardGraphicsMonitor
Xeon E5-2690 Supermicro 2011 Amd W9100/Quadro K5200 Dell ultrasharp 4k 
  hide details  
Reply
post #23712 of 38668
stick a fan underneath bringing cold air into the vrms, look at my pics.

my vrms stay on about 50*c and never exceed 63*c 100% usage for hours!
post #23713 of 38668
Quote:
Originally Posted by d1nky View Post

stick a fan underneath bringing cold air into the vrms, look at my pics.

my vrms stay on about 50*c and never exceed 63*c 100% usage for hours!
This reduced my VRM's from 105c to 75c.
X79-GCN
(22 items)
 
  
CPUMotherboardGraphicsRAM
Intel 3930K 4.5GHz HT GIGABYTE GA-X79-UP4 AMD R9-290X GEil Evo Potenza DDR3 2400MHz CL10 (4x4GB) 
Hard DriveCoolingCoolingCooling
Samsung 840 Pro 120GB EK Supremacy (CPU) NF F12's P/P (360 Rad)  NF A14's (420 Rad)  
CoolingCoolingCoolingCooling
XSPC Chrome Compression Fittings EK RES X3 150 Primochill PremoFlex Advanced LRT Clear 1/2 ID EK-FC (R9 290X) 
CoolingCoolingCoolingOS
EK D5 Vario Top-X  Phobya G-Changer V2 360mm Phobya G-Changer V2 420mm Win 10 x64 Pro 
MonitorKeyboardPowerCase
BenQ XR3501 35" Curved Corsair Vengeance K90 Seasonic X-1250 Gold (v2) Corsair 900D 
MouseAudio
Logitech G400s Senn HD 598 
  hide details  
Reply
X79-GCN
(22 items)
 
  
CPUMotherboardGraphicsRAM
Intel 3930K 4.5GHz HT GIGABYTE GA-X79-UP4 AMD R9-290X GEil Evo Potenza DDR3 2400MHz CL10 (4x4GB) 
Hard DriveCoolingCoolingCooling
Samsung 840 Pro 120GB EK Supremacy (CPU) NF F12's P/P (360 Rad)  NF A14's (420 Rad)  
CoolingCoolingCoolingCooling
XSPC Chrome Compression Fittings EK RES X3 150 Primochill PremoFlex Advanced LRT Clear 1/2 ID EK-FC (R9 290X) 
CoolingCoolingCoolingOS
EK D5 Vario Top-X  Phobya G-Changer V2 360mm Phobya G-Changer V2 420mm Win 10 x64 Pro 
MonitorKeyboardPowerCase
BenQ XR3501 35" Curved Corsair Vengeance K90 Seasonic X-1250 Gold (v2) Corsair 900D 
MouseAudio
Logitech G400s Senn HD 598 
  hide details  
Reply
post #23714 of 38668
those vrms are too hot, something else is up. maybe the contact with the heatsinks. whats it like with one card active?

and try the fan underneath the vrm fan. you may just be blowing hot air in and around the gpu
post #23715 of 38668
Quote:
Originally Posted by d1nky View Post

those vrms are too hot, something else is up. maybe the contact with the heatsinks. whats it like with one card active?

and try the fan underneath the vrm fan. you may just be blowing hot air in and around the gpu

100c is fine for the GPU VRM's, so 75c is almost perfect. My VRM's do not have heat sinks on them. GPU VRM's are designed to operate at 140c.
X79-GCN
(22 items)
 
  
CPUMotherboardGraphicsRAM
Intel 3930K 4.5GHz HT GIGABYTE GA-X79-UP4 AMD R9-290X GEil Evo Potenza DDR3 2400MHz CL10 (4x4GB) 
Hard DriveCoolingCoolingCooling
Samsung 840 Pro 120GB EK Supremacy (CPU) NF F12's P/P (360 Rad)  NF A14's (420 Rad)  
CoolingCoolingCoolingCooling
XSPC Chrome Compression Fittings EK RES X3 150 Primochill PremoFlex Advanced LRT Clear 1/2 ID EK-FC (R9 290X) 
CoolingCoolingCoolingOS
EK D5 Vario Top-X  Phobya G-Changer V2 360mm Phobya G-Changer V2 420mm Win 10 x64 Pro 
MonitorKeyboardPowerCase
BenQ XR3501 35" Curved Corsair Vengeance K90 Seasonic X-1250 Gold (v2) Corsair 900D 
MouseAudio
Logitech G400s Senn HD 598 
  hide details  
Reply
X79-GCN
(22 items)
 
  
CPUMotherboardGraphicsRAM
Intel 3930K 4.5GHz HT GIGABYTE GA-X79-UP4 AMD R9-290X GEil Evo Potenza DDR3 2400MHz CL10 (4x4GB) 
Hard DriveCoolingCoolingCooling
Samsung 840 Pro 120GB EK Supremacy (CPU) NF F12's P/P (360 Rad)  NF A14's (420 Rad)  
CoolingCoolingCoolingCooling
XSPC Chrome Compression Fittings EK RES X3 150 Primochill PremoFlex Advanced LRT Clear 1/2 ID EK-FC (R9 290X) 
CoolingCoolingCoolingOS
EK D5 Vario Top-X  Phobya G-Changer V2 360mm Phobya G-Changer V2 420mm Win 10 x64 Pro 
MonitorKeyboardPowerCase
BenQ XR3501 35" Curved Corsair Vengeance K90 Seasonic X-1250 Gold (v2) Corsair 900D 
MouseAudio
Logitech G400s Senn HD 598 
  hide details  
Reply
post #23716 of 38668
Quote:
Originally Posted by BradleyW View Post

100c is fine for the GPU VRM's, so 75c is almost perfect. My VRM's do not have heat sinks on them. GPU VRM's are designed to operate at 140c.

designed and recommended are 2 separate things
USS CLM8-1701
(39 items)
 
Her Venom
(21 items)
 
Lil Tough Guy
(15 items)
 
CPUMotherboardGraphicsGraphics
AMD FX-8350 Gigabyte 990FXA-UD7 R7970-2PMD3GD5/OC  R7970-2PMD3GD5/OC  
GraphicsGraphicsRAMHard Drive
R7970-2PMD3GD5/OC  R7970-2PMD3GD5/OC  F3-2400C10D-16GTX  OCZ Agility 3 120GB  
Hard DriveHard DriveHard DriveOptical Drive
OCZ Agility 3 120GB  Seagate Barracuda 1TB  Segate Barracuda 3TB Rosewill RCR-IM5001 USB2.0 75 in 1 internal Car... 
Optical DriveCoolingCoolingCooling
Pioneer BDR-208DBK Blu-ray Writer Swiftech H20-220 EDGE HD Liquid Cooling Kit Swiftech Komodo 7970 Swiftech MCP-35X2 
CoolingCoolingCoolingCooling
Swiftech MCP35X2 Heat Sink Swiftech MCP35X Reservoir Swiftech Komodo 7970 Swiftech Komodo 7970 
CoolingCoolingCoolingCooling
Alphacool 240mm XT45 Alphacool 120mm XT45 Alphacool 120mm UT60 FrozenQ PC Mods UV Meteor Light Limited Edition... 
CoolingCoolingOSOS
Koolance Radiator Mounting Bracket with Quick-R... Swiftech Komodo 7970 Windows 7 Windows 8  
MonitorMonitorMonitorMonitor
ASUS VG248QE Black 24" 144Hz 1ms  ASUS VG248QE Black 24" 144Hz 1ms  ASUS VG248QE Black 24" 144Hz 1ms  XFX FXTRISTAND Triple Display Monitor Stand  
KeyboardPowerCaseMouse
Logitech G510 XFX pro 1250w black edition Caselabs MAGNUM M8 Case Razer Naga 
AudioAudioOther
Sony 2.1 Razer Megalodon XFX pro 1250w black edition 
CPUMotherboardGraphicsGraphics
8350 batch 1229 pgn  Asus Crosshair V Formula-Z gigabyte 7770 OC gigabyte 7770 OC 
RAMHard DriveHard DriveHard Drive
F3-2400C10D-16GTX OCZ agaility 3 120  OCZ Agility 3 120gb  Seagate 7200rpm 1tb 
Optical DriveOptical DriveCoolingCooling
Pioneer BDR-208DBK Rosewill RCR-IM5001 USB2.0 75 in 1 internal Car... Swiftech MCP-35X White Top Swiftech Quiet Power 240  
CoolingOSOSMonitor
Swiftech Apogee HD Windows 7 Windows 8 LG E2242 
MonitorKeyboardPowerCase
LG E2242 RAZER Black Lycosa Mirror Special Edition Seasonic x660 Cooler Master Storm Stryker 
Mouse
Razer Lachesis 
CPUMotherboardGraphicsRAM
FX 6100 Sabertooth 990fx R2.0 XFX 7770 Core Edition Samsung 1600 2x4 
RAMHard DriveOptical DriveCooling
Samsung 1600 2x4 Unknown as of now  Piorneer BDR-208DBK Swiftech H220  
OSMonitorKeyboardPower
Windows 8  Samsung 60" 120hz 3d LED TV Unknown Seasonic x750 
CaseMouseAudio
Cooler Master Storm Stryker Unknown Pioneer 5.1 
  hide details  
Reply
USS CLM8-1701
(39 items)
 
Her Venom
(21 items)
 
Lil Tough Guy
(15 items)
 
CPUMotherboardGraphicsGraphics
AMD FX-8350 Gigabyte 990FXA-UD7 R7970-2PMD3GD5/OC  R7970-2PMD3GD5/OC  
GraphicsGraphicsRAMHard Drive
R7970-2PMD3GD5/OC  R7970-2PMD3GD5/OC  F3-2400C10D-16GTX  OCZ Agility 3 120GB  
Hard DriveHard DriveHard DriveOptical Drive
OCZ Agility 3 120GB  Seagate Barracuda 1TB  Segate Barracuda 3TB Rosewill RCR-IM5001 USB2.0 75 in 1 internal Car... 
Optical DriveCoolingCoolingCooling
Pioneer BDR-208DBK Blu-ray Writer Swiftech H20-220 EDGE HD Liquid Cooling Kit Swiftech Komodo 7970 Swiftech MCP-35X2 
CoolingCoolingCoolingCooling
Swiftech MCP35X2 Heat Sink Swiftech MCP35X Reservoir Swiftech Komodo 7970 Swiftech Komodo 7970 
CoolingCoolingCoolingCooling
Alphacool 240mm XT45 Alphacool 120mm XT45 Alphacool 120mm UT60 FrozenQ PC Mods UV Meteor Light Limited Edition... 
CoolingCoolingOSOS
Koolance Radiator Mounting Bracket with Quick-R... Swiftech Komodo 7970 Windows 7 Windows 8  
MonitorMonitorMonitorMonitor
ASUS VG248QE Black 24" 144Hz 1ms  ASUS VG248QE Black 24" 144Hz 1ms  ASUS VG248QE Black 24" 144Hz 1ms  XFX FXTRISTAND Triple Display Monitor Stand  
KeyboardPowerCaseMouse
Logitech G510 XFX pro 1250w black edition Caselabs MAGNUM M8 Case Razer Naga 
AudioAudioOther
Sony 2.1 Razer Megalodon XFX pro 1250w black edition 
CPUMotherboardGraphicsGraphics
8350 batch 1229 pgn  Asus Crosshair V Formula-Z gigabyte 7770 OC gigabyte 7770 OC 
RAMHard DriveHard DriveHard Drive
F3-2400C10D-16GTX OCZ agaility 3 120  OCZ Agility 3 120gb  Seagate 7200rpm 1tb 
Optical DriveOptical DriveCoolingCooling
Pioneer BDR-208DBK Rosewill RCR-IM5001 USB2.0 75 in 1 internal Car... Swiftech MCP-35X White Top Swiftech Quiet Power 240  
CoolingOSOSMonitor
Swiftech Apogee HD Windows 7 Windows 8 LG E2242 
MonitorKeyboardPowerCase
LG E2242 RAZER Black Lycosa Mirror Special Edition Seasonic x660 Cooler Master Storm Stryker 
Mouse
Razer Lachesis 
CPUMotherboardGraphicsRAM
FX 6100 Sabertooth 990fx R2.0 XFX 7770 Core Edition Samsung 1600 2x4 
RAMHard DriveOptical DriveCooling
Samsung 1600 2x4 Unknown as of now  Piorneer BDR-208DBK Swiftech H220  
OSMonitorKeyboardPower
Windows 8  Samsung 60" 120hz 3d LED TV Unknown Seasonic x750 
CaseMouseAudio
Cooler Master Storm Stryker Unknown Pioneer 5.1 
  hide details  
Reply
post #23717 of 38668
50-60*c vrm must equal better perfection then haha

and anything hot enough to boil water pfft not in my case!!

plastic and melting points.....

The melting point of HDPE (High Density Polyethelyne) is about 130 ºC
The melting point of LDPE (Low Density Polyethelyne) is about 110 ºC
The melting point of PET (Polyethylene terphthalate) is about 250—260 ºC
The melting point of PP (Polypropylene) is about 160—170 ºC
The melting point of PS (Polystyrene) is about 70—115 ºC
The melting point of PVC (Polyvinyl Chloride) is about 75—90 ºC
Edited by d1nky - 4/15/13 at 5:03am
post #23718 of 38668
Quote:
Originally Posted by Mega Man View Post

designed and recommended are 2 separate things

Don't you think I know that? 75c is fine on my VRM's so I really don't care. Powercolor use a special design on the version I have which consists on very high end components on the PCB and the VRM's don't need any active cooling for the card to live a long time, but they, it only costs me £15 for a fan which reduced VRM's from a 100c to 75c, so I'm more than happy.
X79-GCN
(22 items)
 
  
CPUMotherboardGraphicsRAM
Intel 3930K 4.5GHz HT GIGABYTE GA-X79-UP4 AMD R9-290X GEil Evo Potenza DDR3 2400MHz CL10 (4x4GB) 
Hard DriveCoolingCoolingCooling
Samsung 840 Pro 120GB EK Supremacy (CPU) NF F12's P/P (360 Rad)  NF A14's (420 Rad)  
CoolingCoolingCoolingCooling
XSPC Chrome Compression Fittings EK RES X3 150 Primochill PremoFlex Advanced LRT Clear 1/2 ID EK-FC (R9 290X) 
CoolingCoolingCoolingOS
EK D5 Vario Top-X  Phobya G-Changer V2 360mm Phobya G-Changer V2 420mm Win 10 x64 Pro 
MonitorKeyboardPowerCase
BenQ XR3501 35" Curved Corsair Vengeance K90 Seasonic X-1250 Gold (v2) Corsair 900D 
MouseAudio
Logitech G400s Senn HD 598 
  hide details  
Reply
X79-GCN
(22 items)
 
  
CPUMotherboardGraphicsRAM
Intel 3930K 4.5GHz HT GIGABYTE GA-X79-UP4 AMD R9-290X GEil Evo Potenza DDR3 2400MHz CL10 (4x4GB) 
Hard DriveCoolingCoolingCooling
Samsung 840 Pro 120GB EK Supremacy (CPU) NF F12's P/P (360 Rad)  NF A14's (420 Rad)  
CoolingCoolingCoolingCooling
XSPC Chrome Compression Fittings EK RES X3 150 Primochill PremoFlex Advanced LRT Clear 1/2 ID EK-FC (R9 290X) 
CoolingCoolingCoolingOS
EK D5 Vario Top-X  Phobya G-Changer V2 360mm Phobya G-Changer V2 420mm Win 10 x64 Pro 
MonitorKeyboardPowerCase
BenQ XR3501 35" Curved Corsair Vengeance K90 Seasonic X-1250 Gold (v2) Corsair 900D 
MouseAudio
Logitech G400s Senn HD 598 
  hide details  
Reply
post #23719 of 38668
I guess the question has been answered many times here but I have 2 7970 and would like to buy the EK waterblocks for them.

EK says they modified the design because some PCB had a taller capacitor.

What if my card doesn't have this capacitor ? There will be a small hole beetween the capacitor and the waterblock.

Is it going to cool it well ?

thanks
CaseLabs ST10
(25 items)
 
   
CPUMotherboardGraphicsRAM
Intel 3770K @ 4.6 watercooled Asus P8Z77-V PRO 2 x ATI 7970 watercooled Corsair Dominator Platinum 8 Go (2 x 4Go) DDR3 ... 
Hard DriveHard DriveHard DriveHard Drive
SSD Corsair Neutron GTX 240 Seagate barracuda 2To Wester digital caviar 2To seagate barracuda 1To 
Optical DriveCoolingCoolingCooling
LG Blue ray EK-SUPREMACY NICKEL - PLEXI CPU Waterblock Lamptron Touch Fan Controller  NexXxoS Monsta 480 + Monsta 360 
CoolingCoolingCoolingCooling
SwifTech MPC35X + Phobya Balancer 250 Monsoon fittings + EK fittings + Monsoon Probe 2 x EK 7970 waterblocks nickel -/ plexi in para... 14 x corsair SP 120 high perf 
CoolingOSMonitorKeyboard
1 x corsair AP 120 High perf Windows 8 64 pro samsung T260hd Logitech K800 
PowerCaseMouseMouse Pad
Corsair AX860i Caselabs ST10 Logitech performance MX Caterham Seven !  
Audio
Bose Companion 5 
CPUMotherboardGraphicsRAM
E6600 Asus P5W DH Deluxe Nvidia GT220 Gskill F2-6400PHU2 
Hard DriveOptical DriveCoolingOS
Samsung 2'5 HDD Sony dvd intel rad W7 Pro 
KeyboardPowerCaseMouse
Logitech Antec Neo 550 Cooler Master 310 Logitech  
  hide details  
Reply
CaseLabs ST10
(25 items)
 
   
CPUMotherboardGraphicsRAM
Intel 3770K @ 4.6 watercooled Asus P8Z77-V PRO 2 x ATI 7970 watercooled Corsair Dominator Platinum 8 Go (2 x 4Go) DDR3 ... 
Hard DriveHard DriveHard DriveHard Drive
SSD Corsair Neutron GTX 240 Seagate barracuda 2To Wester digital caviar 2To seagate barracuda 1To 
Optical DriveCoolingCoolingCooling
LG Blue ray EK-SUPREMACY NICKEL - PLEXI CPU Waterblock Lamptron Touch Fan Controller  NexXxoS Monsta 480 + Monsta 360 
CoolingCoolingCoolingCooling
SwifTech MPC35X + Phobya Balancer 250 Monsoon fittings + EK fittings + Monsoon Probe 2 x EK 7970 waterblocks nickel -/ plexi in para... 14 x corsair SP 120 high perf 
CoolingOSMonitorKeyboard
1 x corsair AP 120 High perf Windows 8 64 pro samsung T260hd Logitech K800 
PowerCaseMouseMouse Pad
Corsair AX860i Caselabs ST10 Logitech performance MX Caterham Seven !  
Audio
Bose Companion 5 
CPUMotherboardGraphicsRAM
E6600 Asus P5W DH Deluxe Nvidia GT220 Gskill F2-6400PHU2 
Hard DriveOptical DriveCoolingOS
Samsung 2'5 HDD Sony dvd intel rad W7 Pro 
KeyboardPowerCaseMouse
Logitech Antec Neo 550 Cooler Master 310 Logitech  
  hide details  
Reply
post #23720 of 38668
Reset all my water blocks used cool labs Liquid ultra..

New temps....



Tri Fire parallel flow.



    
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
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: AMD/ATI
Overclock.net › Forums › Graphics Cards › AMD/ATI › [Official] AMD Radeon HD 7950/7970/7990 Owners Thread