Overclock.net › Forums › Graphics Cards › Graphics Cards - General › Psu for cf5970 and sli 570
New Posts  All Forums:Forum Nav:

Psu for cf5970 and sli 570

post #1 of 5
Thread Starter 
i have 2 5970 and 2 gtx 570
so which is the psu good for 5970 and gtx 570?

i have right now 2 gigabyte 720w power supply and i will not over clock the cards all of them stock.

do you think that gigabyte 720w will be good for cf 5970 or gtx 570sli


thanks
post #2 of 5
No For SLI or CF i would suggest you invest in a Gold Rated PSU 1000W minimum unless you want to burn out either your PSU or damage your precious GPU's.
http://www.newegg.com/Product/Produc...82E16817171056
NinjaX
(13 items)
 
  
CPUMotherboardGraphicsRAM
Phenom x6 1100T Asus M4A87TD Sparkle 460GTX 3x2gb Mushkin Frostbite 
Hard DriveOptical DriveOSMonitor
2x 1TB 7200RPM 64MB WD LG Blue Ray Pirated Windows 7 64-bit 23.5 Inch Acer 2ms Gaming Monitor 
KeyboardPowerCaseMouse
Razor Backlit 12 Macroable Keyed Gaming Keyboard 650W X-Power XION Predator Series AXP 970 Rocketfish Wireless + Razor Wired 
  hide details  
Reply
NinjaX
(13 items)
 
  
CPUMotherboardGraphicsRAM
Phenom x6 1100T Asus M4A87TD Sparkle 460GTX 3x2gb Mushkin Frostbite 
Hard DriveOptical DriveOSMonitor
2x 1TB 7200RPM 64MB WD LG Blue Ray Pirated Windows 7 64-bit 23.5 Inch Acer 2ms Gaming Monitor 
KeyboardPowerCaseMouse
Razor Backlit 12 Macroable Keyed Gaming Keyboard 650W X-Power XION Predator Series AXP 970 Rocketfish Wireless + Razor Wired 
  hide details  
Reply
post #3 of 5
I don't know about 570 SLI.

About the xfire 5970 you'll need 1000W just to be safe and have a bit of headroom
For the record : the minimum PSU recommended by AMD for a system with a single 5970 is 650 W
Frenchy French
(14 items)
 
Upgrade 2013
(12 items)
 
 
CPUMotherboardGraphicsRAM
Intel i5 4670K Asus Z87-A Asus GTX 680 G.Skill Ripjaws XL 
Hard DriveCoolingOSKeyboard
CRUCIAL M4 128 Go SSD Corsair hydro series h60 (2013 Edition) Windows 7 Razer Blackwidow Ultimate 
PowerCaseMouseAudio
Corsair HX 850 W Antec 1200 Razer Mamba Razer Megalodon 
  hide details  
Reply
Frenchy French
(14 items)
 
Upgrade 2013
(12 items)
 
 
CPUMotherboardGraphicsRAM
Intel i5 4670K Asus Z87-A Asus GTX 680 G.Skill Ripjaws XL 
Hard DriveCoolingOSKeyboard
CRUCIAL M4 128 Go SSD Corsair hydro series h60 (2013 Edition) Windows 7 Razer Blackwidow Ultimate 
PowerCaseMouseAudio
Corsair HX 850 W Antec 1200 Razer Mamba Razer Megalodon 
  hide details  
Reply
post #4 of 5
lol. the 5970 runs perfectly on a 750w, no need to pull out the 1kw's

and the 570, on a quality 750w too. or 850 if ur planning to heavily oc them.
RAWR v3
(14 items)
 
  
CPUMotherboardGraphicsRAM
i7 5820k Gigabyte G1 Gaming WIFI 7970 16gb G.Skill Ripjaws 4 
Hard DriveCoolingOSMonitor
intel 730 series 240g (9tb custom NAS) Custom loop Windows 7 x64 catleap q270 
KeyboardPowerCase
thermaltake g1 meka EVGA Supernova g2 850w Corsair 780T 
  hide details  
Reply
RAWR v3
(14 items)
 
  
CPUMotherboardGraphicsRAM
i7 5820k Gigabyte G1 Gaming WIFI 7970 16gb G.Skill Ripjaws 4 
Hard DriveCoolingOSMonitor
intel 730 series 240g (9tb custom NAS) Custom loop Windows 7 x64 catleap q270 
KeyboardPowerCase
thermaltake g1 meka EVGA Supernova g2 850w Corsair 780T 
  hide details  
Reply
post #5 of 5
Quote:
Originally Posted by newpc View Post
lol. the 5970 runs perfectly on a 750w, no need to pull out the 1kw's

and the 570, on a quality 750w too. or 850 if ur planning to heavily oc them.
He wants to crossfire them
Frenchy French
(14 items)
 
Upgrade 2013
(12 items)
 
 
CPUMotherboardGraphicsRAM
Intel i5 4670K Asus Z87-A Asus GTX 680 G.Skill Ripjaws XL 
Hard DriveCoolingOSKeyboard
CRUCIAL M4 128 Go SSD Corsair hydro series h60 (2013 Edition) Windows 7 Razer Blackwidow Ultimate 
PowerCaseMouseAudio
Corsair HX 850 W Antec 1200 Razer Mamba Razer Megalodon 
  hide details  
Reply
Frenchy French
(14 items)
 
Upgrade 2013
(12 items)
 
 
CPUMotherboardGraphicsRAM
Intel i5 4670K Asus Z87-A Asus GTX 680 G.Skill Ripjaws XL 
Hard DriveCoolingOSKeyboard
CRUCIAL M4 128 Go SSD Corsair hydro series h60 (2013 Edition) Windows 7 Razer Blackwidow Ultimate 
PowerCaseMouseAudio
Corsair HX 850 W Antec 1200 Razer Mamba Razer Megalodon 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Graphics Cards - General
Overclock.net › Forums › Graphics Cards › Graphics Cards - General › Psu for cf5970 and sli 570