Overclock.net › Forums › Graphics Cards › NVIDIA › GTX 480 on spare 650w psu
New Posts  All Forums:Forum Nav:

GTX 480 on spare 650w psu - Page 2

post #11 of 38
I ran SLI 480's both with a ~20% OC with an i7 930 @ 4.2GHz on my Corsair HX-750 for a good 3 months without any issues what so ever
Current Rig
(10 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500k MSI Z77A-GD65 Sapphire RX 480 Nitro+ OC G.Skill Ripjaw X 2133MHz 
Hard DriveCoolingOSPower
OCZ Vertex 2 Antec Kuhler 620 Windows 10 Silverstone ST1200 
Case
Corsair 200R 
  hide details  
Reply
Current Rig
(10 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500k MSI Z77A-GD65 Sapphire RX 480 Nitro+ OC G.Skill Ripjaw X 2133MHz 
Hard DriveCoolingOSPower
OCZ Vertex 2 Antec Kuhler 620 Windows 10 Silverstone ST1200 
Case
Corsair 200R 
  hide details  
Reply
post #12 of 38
Quote:
Originally Posted by TehStranger? View Post
okay well my psu is 750w and has 60 amps on a single rail,ive seen 2 people use 2 570's with it how do u think ill go?
Two stock GTX480 would draw ~520W in games so that means that you would have ~200W for the rest of your system..

It could work if you have a quality 750W PSU like Silverstone Strider 750,Corsair HX750 or equivalent..

But once you start OCing GTXs or run Furmark then your system yould probably crash,or PSU would tur itself OFF..


CHEERS..
     
CPUMotherboardGraphicsRAM
E6750 G0 @ 3.3GHz (1.25V LOAD) Asus P5KPL-VM G31 GeForce 8500GT @ 700/1600/445 Apacer 2x1GB 800MHz 
Hard DriveOptical DriveOSMonitor
Hitachi Deskstar 160GB (7200,8MB) LG DVD Win 7 Ultimate 64bit build 7601 LG 19" 
KeyboardPowerCaseMouse
5$ keyboard Cheap stuff Linkworld crappy/modded SmartBox cheap 
Mouse Pad
N/A 
  hide details  
Reply
     
CPUMotherboardGraphicsRAM
E6750 G0 @ 3.3GHz (1.25V LOAD) Asus P5KPL-VM G31 GeForce 8500GT @ 700/1600/445 Apacer 2x1GB 800MHz 
Hard DriveOptical DriveOSMonitor
Hitachi Deskstar 160GB (7200,8MB) LG DVD Win 7 Ultimate 64bit build 7601 LG 19" 
KeyboardPowerCaseMouse
5$ keyboard Cheap stuff Linkworld crappy/modded SmartBox cheap 
Mouse Pad
N/A 
  hide details  
Reply
post #13 of 38
For everyone mentioning the corsair hx or ax series, those are higher quality psu's a gx750 can't really compare in performance. The wattage is the same but the corsair psu's are more efficient.
    
CPUMotherboardGraphicsRAM
Q6700 P5E x38 5770 1GB 4x 1GB OCZ REAPER HPC 1200MHz 
Hard DriveOSMonitorKeyboard
WD 640GB Caviar Black Windows 7 Ultimate 64-bit Samsung 2233BW OCZ ELIXIR gaming keyboard 
PowerCaseMouseMouse Pad
Corsair HX620W Antec 900 - modded SteelSeries Ikari optical Razer Goliathus ALPHA 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
Q6700 P5E x38 5770 1GB 4x 1GB OCZ REAPER HPC 1200MHz 
Hard DriveOSMonitorKeyboard
WD 640GB Caviar Black Windows 7 Ultimate 64-bit Samsung 2233BW OCZ ELIXIR gaming keyboard 
PowerCaseMouseMouse Pad
Corsair HX620W Antec 900 - modded SteelSeries Ikari optical Razer Goliathus ALPHA 
  hide details  
Reply
post #14 of 38
Yes a CM 750GX PSU is a peace of junk..

It can't do more than 500W before it turns itself OFF or burns out..


CHEERS..
     
CPUMotherboardGraphicsRAM
E6750 G0 @ 3.3GHz (1.25V LOAD) Asus P5KPL-VM G31 GeForce 8500GT @ 700/1600/445 Apacer 2x1GB 800MHz 
Hard DriveOptical DriveOSMonitor
Hitachi Deskstar 160GB (7200,8MB) LG DVD Win 7 Ultimate 64bit build 7601 LG 19" 
KeyboardPowerCaseMouse
5$ keyboard Cheap stuff Linkworld crappy/modded SmartBox cheap 
Mouse Pad
N/A 
  hide details  
Reply
     
CPUMotherboardGraphicsRAM
E6750 G0 @ 3.3GHz (1.25V LOAD) Asus P5KPL-VM G31 GeForce 8500GT @ 700/1600/445 Apacer 2x1GB 800MHz 
Hard DriveOptical DriveOSMonitor
Hitachi Deskstar 160GB (7200,8MB) LG DVD Win 7 Ultimate 64bit build 7601 LG 19" 
KeyboardPowerCaseMouse
5$ keyboard Cheap stuff Linkworld crappy/modded SmartBox cheap 
Mouse Pad
N/A 
  hide details  
Reply
post #15 of 38
I had two Gainward GTX460 1GB and a inno3D GTX480 running on an OCZ 600w + a thermaltake 250W =850w with Q6600. Had no problems these were all ran at full load 24*7 as they where folding.

I will put my GTX480 in and take a reading let you know what its drawing.

i7 2600 none K@ 3Ghz no GPU installed folding meter is reading 240watts for whole house.
i7 2600 none K@3Ghz GTX 480 installed @ desktop 284W for whole house
PC off meter reading for whole house 120W
i7 2600 none k@3GHz folding 100% load and GTX 480 folding 100% load meter reading peaked at 450w for whole houseand has settled at 410-415W. So if we take the 450w as the max and deducted the 120W house base wattage reading you get 330Wats for fully loaded i7 2600@3ghz with fully loaded GTX480.
Edited by just4funuk - 7/24/11 at 11:48am
    
CPUMotherboardRAMHard Drive
AMD FX-8150 970 Extreme3 Mushkin Silverline Samsung 840 500GB SSD 
Hard DriveHard DriveHard DriveHard Drive
Hitachi Deskstar HDS721010CLA332 WD Elements 1TB HD USB Buffalo DriveStation Duo 2x 1TB External Harddr... Toshiba StorE Alu 1.5TB HD USB 
Optical DriveMonitor
IHAS124B Panansonic HDTV 
  hide details  
Reply
    
CPUMotherboardRAMHard Drive
AMD FX-8150 970 Extreme3 Mushkin Silverline Samsung 840 500GB SSD 
Hard DriveHard DriveHard DriveHard Drive
Hitachi Deskstar HDS721010CLA332 WD Elements 1TB HD USB Buffalo DriveStation Duo 2x 1TB External Harddr... Toshiba StorE Alu 1.5TB HD USB 
Optical DriveMonitor
IHAS124B Panansonic HDTV 
  hide details  
Reply
post #16 of 38
Quote:
Originally Posted by madalin View Post
I don't think you measure amps . More like wattage .
Although its watts reffered too when looking for a PSU for gpu its quite important to try and get a PSU that can provide enough amps on the 12v rail/s.

I bought an 800w PSU but smoked it in 2-3 seconds of playing Crysis as it had a very weak 12 rail,thing just cracked/flashed and never came on again,same for the next PSU i bought until i woke up and realised how important a PSU with a strong 12v rail is.
Le Box of Black
(19 items)
 
  
CPUMotherboardGraphicsRAM
i7 930 Gigabyte X58A-UD7 r2.0 GTX 770 16GB Corsair Vengeance in Triple channel mode ;) 
Hard DriveHard DriveHard DriveHard Drive
Ocz Vertex 2  Samsung F1  Samsung F3 Samsung F1 
Optical DriveOSMonitorKeyboard
Sammie Dvd rw Windows 7 64Bit HZ281HPB 1200p / HP IPS 1080p / Samsung Syncmas... Qpad MK80 (Blue switch), SteelSeries 7G (Cherry... 
PowerCaseMouseMouse Pad
HX1000 CM-Stacker 832 Flipped Naos 3200,G5,G400,G400s, G300, Kone+ Razor Destructor and Steelseries Qck 
AudioAudioAudio
X-Fi Fatal1ty  ATH-T500 / AH-D510 Samson CO1U PAK Condenser Mic  
  hide details  
Reply
Le Box of Black
(19 items)
 
  
CPUMotherboardGraphicsRAM
i7 930 Gigabyte X58A-UD7 r2.0 GTX 770 16GB Corsair Vengeance in Triple channel mode ;) 
Hard DriveHard DriveHard DriveHard Drive
Ocz Vertex 2  Samsung F1  Samsung F3 Samsung F1 
Optical DriveOSMonitorKeyboard
Sammie Dvd rw Windows 7 64Bit HZ281HPB 1200p / HP IPS 1080p / Samsung Syncmas... Qpad MK80 (Blue switch), SteelSeries 7G (Cherry... 
PowerCaseMouseMouse Pad
HX1000 CM-Stacker 832 Flipped Naos 3200,G5,G400,G400s, G300, Kone+ Razor Destructor and Steelseries Qck 
AudioAudioAudio
X-Fi Fatal1ty  ATH-T500 / AH-D510 Samson CO1U PAK Condenser Mic  
  hide details  
Reply
post #17 of 38
I have 2 480's at 1.138v, a 955 @ 1.5v, H50, 5 120mm fans, 2 HDD's 1 SSD, and while folding on both GPU's and CPU its pulling 825-850w from the wall.

I know "most" people won't have situations where all of their hardware is running wide open 24/7, unless you fold I got a 1050w PS just to be safe.
 
Media Center
(14 items)
 
 
CPUMotherboardGraphicsRAM
Phenom II X4 955 @ 4ghz ASRock 970 Extreme 3 EVGA GTX 570 G.Skill Ripjaw X 1600mhz 7-7-7 
Hard DriveHard DriveOSMonitor
OCZ Agility 2 120GB SSD WD Blue 500GB HDD Win7-64bit Samsung 70" TV 
PowerCase
RaidMax 730W CM 912 
  hide details  
Reply
 
Media Center
(14 items)
 
 
CPUMotherboardGraphicsRAM
Phenom II X4 955 @ 4ghz ASRock 970 Extreme 3 EVGA GTX 570 G.Skill Ripjaw X 1600mhz 7-7-7 
Hard DriveHard DriveOSMonitor
OCZ Agility 2 120GB SSD WD Blue 500GB HDD Win7-64bit Samsung 70" TV 
PowerCase
RaidMax 730W CM 912 
  hide details  
Reply
post #18 of 38
Thread Starter 
bump,OP edited
Teh Gamer?
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 860 @ 4.00GHz - 1.375vcore - 1.330vtt Gigabyte P55-USB3 MSI GTX 480 875/2010 Corsair XMS3 (2x4) 8GB DDR3 9-9-9-24 
Hard DriveOptical DriveOSMonitor
Seagate 500GB 7200.12 + Astone 500GB external HDD LG GH22NS3 Windows 7 Ultimate edition x64 BenQ G2220HD full hd 22" 
KeyboardPowerCaseMouse
Logitech K120 CoolerMaster GX750W AeroCool Sixth Element Microsoft Comfort Optical mouse 1000 
Mouse Pad
Fellows Microban 
  hide details  
Reply
Teh Gamer?
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 860 @ 4.00GHz - 1.375vcore - 1.330vtt Gigabyte P55-USB3 MSI GTX 480 875/2010 Corsair XMS3 (2x4) 8GB DDR3 9-9-9-24 
Hard DriveOptical DriveOSMonitor
Seagate 500GB 7200.12 + Astone 500GB external HDD LG GH22NS3 Windows 7 Ultimate edition x64 BenQ G2220HD full hd 22" 
KeyboardPowerCaseMouse
Logitech K120 CoolerMaster GX750W AeroCool Sixth Element Microsoft Comfort Optical mouse 1000 
Mouse Pad
Fellows Microban 
  hide details  
Reply
post #19 of 38
Thread Starter 
anyone?
Teh Gamer?
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 860 @ 4.00GHz - 1.375vcore - 1.330vtt Gigabyte P55-USB3 MSI GTX 480 875/2010 Corsair XMS3 (2x4) 8GB DDR3 9-9-9-24 
Hard DriveOptical DriveOSMonitor
Seagate 500GB 7200.12 + Astone 500GB external HDD LG GH22NS3 Windows 7 Ultimate edition x64 BenQ G2220HD full hd 22" 
KeyboardPowerCaseMouse
Logitech K120 CoolerMaster GX750W AeroCool Sixth Element Microsoft Comfort Optical mouse 1000 
Mouse Pad
Fellows Microban 
  hide details  
Reply
Teh Gamer?
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 860 @ 4.00GHz - 1.375vcore - 1.330vtt Gigabyte P55-USB3 MSI GTX 480 875/2010 Corsair XMS3 (2x4) 8GB DDR3 9-9-9-24 
Hard DriveOptical DriveOSMonitor
Seagate 500GB 7200.12 + Astone 500GB external HDD LG GH22NS3 Windows 7 Ultimate edition x64 BenQ G2220HD full hd 22" 
KeyboardPowerCaseMouse
Logitech K120 CoolerMaster GX750W AeroCool Sixth Element Microsoft Comfort Optical mouse 1000 
Mouse Pad
Fellows Microban 
  hide details  
Reply
post #20 of 38
Thread Starter 
Teh Gamer?
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 860 @ 4.00GHz - 1.375vcore - 1.330vtt Gigabyte P55-USB3 MSI GTX 480 875/2010 Corsair XMS3 (2x4) 8GB DDR3 9-9-9-24 
Hard DriveOptical DriveOSMonitor
Seagate 500GB 7200.12 + Astone 500GB external HDD LG GH22NS3 Windows 7 Ultimate edition x64 BenQ G2220HD full hd 22" 
KeyboardPowerCaseMouse
Logitech K120 CoolerMaster GX750W AeroCool Sixth Element Microsoft Comfort Optical mouse 1000 
Mouse Pad
Fellows Microban 
  hide details  
Reply
Teh Gamer?
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 860 @ 4.00GHz - 1.375vcore - 1.330vtt Gigabyte P55-USB3 MSI GTX 480 875/2010 Corsair XMS3 (2x4) 8GB DDR3 9-9-9-24 
Hard DriveOptical DriveOSMonitor
Seagate 500GB 7200.12 + Astone 500GB external HDD LG GH22NS3 Windows 7 Ultimate edition x64 BenQ G2220HD full hd 22" 
KeyboardPowerCaseMouse
Logitech K120 CoolerMaster GX750W AeroCool Sixth Element Microsoft Comfort Optical mouse 1000 
Mouse Pad
Fellows Microban 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: NVIDIA
Overclock.net › Forums › Graphics Cards › NVIDIA › GTX 480 on spare 650w psu