Overclock.net › Forums › Components › Power Supplies › 3 way SLI on 750w?
New Posts  All Forums:Forum Nav:

3 way SLI on 750w?

post #1 of 27
Thread Starter 
Can I run 3 GTX 570 off a AX750?
Colorful Box
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 870 @ 3.8Ghz Asus Maximus III Formula Asus GTX 570 SLI 6GB Mushkin Enhanced Silver 
Hard DriveOSMonitorPower
WD Caviar Black 1TB Windows 7 Home Premium 64 Acer H213H Corsair AX1200 
Case
CM 690 II Advanced 
  hide details  
Reply
Colorful Box
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 870 @ 3.8Ghz Asus Maximus III Formula Asus GTX 570 SLI 6GB Mushkin Enhanced Silver 
Hard DriveOSMonitorPower
WD Caviar Black 1TB Windows 7 Home Premium 64 Acer H213H Corsair AX1200 
Case
CM 690 II Advanced 
  hide details  
Reply
post #2 of 27
Graphics Card Power (W)219
Minimum Recommended System Power (W)550 W

I think probably not.
Bubble
(16 items)
 
Work Horse
(13 items)
 
Kalvadoss
(13 items)
 
CPUMotherboardGraphicsRAM
Intel Xeon X5460 ASUS P5Q-SE plus Gigabyte 550ti Kingmax 2x2GB @ 1066MHz 
Hard DriveOptical DriveOSMonitor
Samsung spinpoin F1 750GB ASUS DRW-20B1LT Windows 7 Ultimate x64 Samsung SyncMaster 940 
KeyboardPowerCaseMouse
Logitech Deluxe 250 Corsair CX430W ASUS Vento A9 Logitech cordles 
CPUMotherboardGraphicsRAM
Intel Pentium M 1.4GHz 855GM Intel 82852 GM 512MB 
Hard DriveOS
Samsung 160GB Windows XP sp1 
  hide details  
Reply
Bubble
(16 items)
 
Work Horse
(13 items)
 
Kalvadoss
(13 items)
 
CPUMotherboardGraphicsRAM
Intel Xeon X5460 ASUS P5Q-SE plus Gigabyte 550ti Kingmax 2x2GB @ 1066MHz 
Hard DriveOptical DriveOSMonitor
Samsung spinpoin F1 750GB ASUS DRW-20B1LT Windows 7 Ultimate x64 Samsung SyncMaster 940 
KeyboardPowerCaseMouse
Logitech Deluxe 250 Corsair CX430W ASUS Vento A9 Logitech cordles 
CPUMotherboardGraphicsRAM
Intel Pentium M 1.4GHz 855GM Intel 82852 GM 512MB 
Hard DriveOS
Samsung 160GB Windows XP sp1 
  hide details  
Reply
post #3 of 27
No you cant
post #4 of 27
3x Gtx 570 would pull ~58amps on the 12 volt rail. That would leave you only 7 amps for the rest of your stuff. I would say no.
Gaming
(24 items)
 
  
CPUMotherboardGraphicsGraphics
I7 2600k Asus Maximus V Extreme  EVGA GTX 480 SC EVGA GTX 480 SC 
GraphicsRAMHard DriveHard Drive
EVGA GTX 480 SC Corsair Platinum Kingston SSD Sata II Western Digital Black  
Hard DriveHard DriveCoolingCooling
Western Digital Blue Samsung 840 SSD EK Supremacy  EK HF Bridge Edition x3 W/ Parallel Bridge 
CoolingCoolingOSMonitor
Phobya 480mm x2 Swiftech 655 W/ Swiftech Pump top & 200mm Res Windows 7 Ultimate 64-bit Acer 21.5" Ultraslim x3  
KeyboardPowerCaseMouse
Logitech G110 Seasonic Gold 1050W Corsair 900D Logitech G502 
Mouse PadAudioOtherOther
None Monsoon Planar media 9 Logitech Attack 3 Scythe Kaze Master Pro fan controller  
  hide details  
Reply
Gaming
(24 items)
 
  
CPUMotherboardGraphicsGraphics
I7 2600k Asus Maximus V Extreme  EVGA GTX 480 SC EVGA GTX 480 SC 
GraphicsRAMHard DriveHard Drive
EVGA GTX 480 SC Corsair Platinum Kingston SSD Sata II Western Digital Black  
Hard DriveHard DriveCoolingCooling
Western Digital Blue Samsung 840 SSD EK Supremacy  EK HF Bridge Edition x3 W/ Parallel Bridge 
CoolingCoolingOSMonitor
Phobya 480mm x2 Swiftech 655 W/ Swiftech Pump top & 200mm Res Windows 7 Ultimate 64-bit Acer 21.5" Ultraslim x3  
KeyboardPowerCaseMouse
Logitech G110 Seasonic Gold 1050W Corsair 900D Logitech G502 
Mouse PadAudioOtherOther
None Monsoon Planar media 9 Logitech Attack 3 Scythe Kaze Master Pro fan controller  
  hide details  
Reply
post #5 of 27
Nope not a good idea my friend, try a quality 1200 watt psu and you will be good to go! wink.gif
Eve
(16 items)
 
  
CPUMotherboardGraphicsRAM
3770k @ 4.6 Maximus V Gene GTX 780 Classified @ 1291/7508 Corsair XMS3 8GB @ 1600 Mhz 
Hard DriveCoolingCoolingOS
ADATA XPG SX900 256GB  WC XSPC 2x240mm Rads WIN 7 64bit 
MonitorKeyboardPowerCase
Dell U2412M & 2713HM Corsair Vengeance K60  SeaSonic X750  Fractal Design Arc Midi R2  
MouseMouse PadAudio
Razer Tiapan  Kabuto PC 350SE 
  hide details  
Reply
Eve
(16 items)
 
  
CPUMotherboardGraphicsRAM
3770k @ 4.6 Maximus V Gene GTX 780 Classified @ 1291/7508 Corsair XMS3 8GB @ 1600 Mhz 
Hard DriveCoolingCoolingOS
ADATA XPG SX900 256GB  WC XSPC 2x240mm Rads WIN 7 64bit 
MonitorKeyboardPowerCase
Dell U2412M & 2713HM Corsair Vengeance K60  SeaSonic X750  Fractal Design Arc Midi R2  
MouseMouse PadAudio
Razer Tiapan  Kabuto PC 350SE 
  hide details  
Reply
post #6 of 27
Nope I wouldn't do it.
War Machine
(13 items)
 
  
CPUMotherboardGraphicsRAM
Core i7 920 Foxconn Bloodrage MSI GTX 470 SLI 6 Gb Corsair Dominator 
Hard DriveOSMonitorKeyboard
Intel x25m G2(OS) 1Tb WD Caviar Green Windows 7 Professional 64 bit ASUS242 24 inch, Hanns G 28 inch Logitech G15 
PowerCaseMouse
Corsair 750W Haf 932 Razer Deathadder 
  hide details  
Reply
War Machine
(13 items)
 
  
CPUMotherboardGraphicsRAM
Core i7 920 Foxconn Bloodrage MSI GTX 470 SLI 6 Gb Corsair Dominator 
Hard DriveOSMonitorKeyboard
Intel x25m G2(OS) 1Tb WD Caviar Green Windows 7 Professional 64 bit ASUS242 24 inch, Hanns G 28 inch Logitech G15 
PowerCaseMouse
Corsair 750W Haf 932 Razer Deathadder 
  hide details  
Reply
post #7 of 27
1000w maybe
post #8 of 27
Get another 750w.
White Phoenix
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7-2600k Gigabyte P67A-UD7-B3 GTX 480 SLi G.Skill 16GB (4x4GB) 1600/CL7 
Hard DriveOptical DriveOSMonitor
Crucial C300 256GB LG 6x BD-RW/HD-DVD Windows 7 SP1 Ultimate 64-bit Dell 'PLP' - 2007FP | 3007WFP-HC | 2007FP 
KeyboardPowerCaseMouse
Logitech G510 Silverstone 1000w [80A]-Rail Antec p190 (Modded) Logitech G700 
Mouse Pad
Steelpad SteelSeries Experience I-2 
  hide details  
Reply
White Phoenix
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7-2600k Gigabyte P67A-UD7-B3 GTX 480 SLi G.Skill 16GB (4x4GB) 1600/CL7 
Hard DriveOptical DriveOSMonitor
Crucial C300 256GB LG 6x BD-RW/HD-DVD Windows 7 SP1 Ultimate 64-bit Dell 'PLP' - 2007FP | 3007WFP-HC | 2007FP 
KeyboardPowerCaseMouse
Logitech G510 Silverstone 1000w [80A]-Rail Antec p190 (Modded) Logitech G700 
Mouse Pad
Steelpad SteelSeries Experience I-2 
  hide details  
Reply
post #9 of 27
I will be running an i7 930 and 3 GTX 570's on an HX1000. I don't think you should go lower.
post #10 of 27
I say yes, and I won't be surprised when Phaedrus comes here and and says yes as well. Check these graphs by Guru3d, full system power with 580 3 way SLI is only 736 watt. FULL SYSTEM not just the cards. OP will be fine with 3 570's. I would maybe go with the 850AX for some headroom when overclocking though.
High Voltage
(13 items)
 
  
CPUMotherboardGraphicsRAM
Core I7 920 4.4GHZ Evga X58 3X SLI XFX RADEON HD 7970 6 gigs of ocz 1600 ddr3 
Hard DriveOptical DriveOSPower
2 60 gb phoenix pros raid 0 samsung W7 64 bit Corsair 950 TX 
Case
HAF 922 
  hide details  
Reply
High Voltage
(13 items)
 
  
CPUMotherboardGraphicsRAM
Core I7 920 4.4GHZ Evga X58 3X SLI XFX RADEON HD 7970 6 gigs of ocz 1600 ddr3 
Hard DriveOptical DriveOSPower
2 60 gb phoenix pros raid 0 samsung W7 64 bit Corsair 950 TX 
Case
HAF 922 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Power Supplies
Overclock.net › Forums › Components › Power Supplies › 3 way SLI on 750w?