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Need PSU advice for 2500k+GTX 570 DCII

post #1 of 13
Thread Starter 
Hi, i'm going to order soon my new rig but i can't choose a PSU...

It should be:

modular
80+ gold/silver

And possibily 900/1000w

I'm looking at the cooler master silent pro gold 1000W but it's back order at ncix.com ... I need anotehr one, ( if he doesn't come back in stock in a week or so)

Why this wattage for a single 570? because i plan to buy the new best of nvidia with the next gen. Like two GTX 680.

Oh and it shouldn't be over 230$ can.

Thanks for helping me!

Also, if i should be fine with a 800w psu, il go for it.
My build?..
(23 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500k  asus p8p67 pro B3 Asus GTX 670 2GB DCII G.skil ripjaws X 8GB 1600MHz cas8 
Hard DriveHard DriveHard DriveHard Drive
Crucial M4 128GB SSD western digital caviar black 1TB sata3 western digital caviar black 750GB sata2 Western Digital MyBook essential 2TB usb 3.0 
Hard DriveOptical DriveCoolingOS
Seagate external HDD 2TB usb 2.0 LG lightscribe 24x sata2 corsair H100 Windows 7 ultimate 64bits 
MonitorMonitorMonitorKeyboard
LG G2420HD 24''  ASUS PA238QR 23'' LED IPS LG 42CS570 120Hz TV Logitech G510 
PowerCaseMouseMouse Pad
Corsair AX850 Corsair 650D Razer Deathadder 3.5G CM storm weapon of choice m4 
AudioAudioAudio
BeyerDynamic Custom One Pro Tritton PC510 True 5.1 Headset Klipsch promedia 2.1 THX 
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My build?..
(23 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500k  asus p8p67 pro B3 Asus GTX 670 2GB DCII G.skil ripjaws X 8GB 1600MHz cas8 
Hard DriveHard DriveHard DriveHard Drive
Crucial M4 128GB SSD western digital caviar black 1TB sata3 western digital caviar black 750GB sata2 Western Digital MyBook essential 2TB usb 3.0 
Hard DriveOptical DriveCoolingOS
Seagate external HDD 2TB usb 2.0 LG lightscribe 24x sata2 corsair H100 Windows 7 ultimate 64bits 
MonitorMonitorMonitorKeyboard
LG G2420HD 24''  ASUS PA238QR 23'' LED IPS LG 42CS570 120Hz TV Logitech G510 
PowerCaseMouseMouse Pad
Corsair AX850 Corsair 650D Razer Deathadder 3.5G CM storm weapon of choice m4 
AudioAudioAudio
BeyerDynamic Custom One Pro Tritton PC510 True 5.1 Headset Klipsch promedia 2.1 THX 
  hide details  
Reply
post #2 of 13
whats your question? seems like you found it already!

Look here: http://www.overclock.net/main-components/1077496-new-corsair-hx1000w-psu.html
post #3 of 13
Thread Starter 
i need a alternative psu if the CM spg 1000w doesn't come back at the time i make my order. this is the real question ¬¬
My build?..
(23 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500k  asus p8p67 pro B3 Asus GTX 670 2GB DCII G.skil ripjaws X 8GB 1600MHz cas8 
Hard DriveHard DriveHard DriveHard Drive
Crucial M4 128GB SSD western digital caviar black 1TB sata3 western digital caviar black 750GB sata2 Western Digital MyBook essential 2TB usb 3.0 
Hard DriveOptical DriveCoolingOS
Seagate external HDD 2TB usb 2.0 LG lightscribe 24x sata2 corsair H100 Windows 7 ultimate 64bits 
MonitorMonitorMonitorKeyboard
LG G2420HD 24''  ASUS PA238QR 23'' LED IPS LG 42CS570 120Hz TV Logitech G510 
PowerCaseMouseMouse Pad
Corsair AX850 Corsair 650D Razer Deathadder 3.5G CM storm weapon of choice m4 
AudioAudioAudio
BeyerDynamic Custom One Pro Tritton PC510 True 5.1 Headset Klipsch promedia 2.1 THX 
  hide details  
Reply
My build?..
(23 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500k  asus p8p67 pro B3 Asus GTX 670 2GB DCII G.skil ripjaws X 8GB 1600MHz cas8 
Hard DriveHard DriveHard DriveHard Drive
Crucial M4 128GB SSD western digital caviar black 1TB sata3 western digital caviar black 750GB sata2 Western Digital MyBook essential 2TB usb 3.0 
Hard DriveOptical DriveCoolingOS
Seagate external HDD 2TB usb 2.0 LG lightscribe 24x sata2 corsair H100 Windows 7 ultimate 64bits 
MonitorMonitorMonitorKeyboard
LG G2420HD 24''  ASUS PA238QR 23'' LED IPS LG 42CS570 120Hz TV Logitech G510 
PowerCaseMouseMouse Pad
Corsair AX850 Corsair 650D Razer Deathadder 3.5G CM storm weapon of choice m4 
AudioAudioAudio
BeyerDynamic Custom One Pro Tritton PC510 True 5.1 Headset Klipsch promedia 2.1 THX 
  hide details  
Reply
post #4 of 13
1kw is waaaaay overkill for that. 700w, 800w max will do for a 2500k rig with SLI 570's. 570 uses about 240w per card. 240+240+95(cpu)=150w max (misc hardware)= 725w to be sure.

For a single 570, any quality 400-550w psu will be more than enough. My plan of using GTX570+GTS450 (PhysX) plus overclocked CPU will use about 515w under full load.
post #5 of 13
Thread Starter 
Does someone really read all the post???


I said. i would do an sli of nvidia new gen gpu. the best of. GTX 680. NOT GTX 570!!!!!!!!!!!!!!!!


As i expect, gtx 680 will draw more power than gtx 580... i assume 750w won't be enough...
My build?..
(23 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500k  asus p8p67 pro B3 Asus GTX 670 2GB DCII G.skil ripjaws X 8GB 1600MHz cas8 
Hard DriveHard DriveHard DriveHard Drive
Crucial M4 128GB SSD western digital caviar black 1TB sata3 western digital caviar black 750GB sata2 Western Digital MyBook essential 2TB usb 3.0 
Hard DriveOptical DriveCoolingOS
Seagate external HDD 2TB usb 2.0 LG lightscribe 24x sata2 corsair H100 Windows 7 ultimate 64bits 
MonitorMonitorMonitorKeyboard
LG G2420HD 24''  ASUS PA238QR 23'' LED IPS LG 42CS570 120Hz TV Logitech G510 
PowerCaseMouseMouse Pad
Corsair AX850 Corsair 650D Razer Deathadder 3.5G CM storm weapon of choice m4 
AudioAudioAudio
BeyerDynamic Custom One Pro Tritton PC510 True 5.1 Headset Klipsch promedia 2.1 THX 
  hide details  
Reply
My build?..
(23 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500k  asus p8p67 pro B3 Asus GTX 670 2GB DCII G.skil ripjaws X 8GB 1600MHz cas8 
Hard DriveHard DriveHard DriveHard Drive
Crucial M4 128GB SSD western digital caviar black 1TB sata3 western digital caviar black 750GB sata2 Western Digital MyBook essential 2TB usb 3.0 
Hard DriveOptical DriveCoolingOS
Seagate external HDD 2TB usb 2.0 LG lightscribe 24x sata2 corsair H100 Windows 7 ultimate 64bits 
MonitorMonitorMonitorKeyboard
LG G2420HD 24''  ASUS PA238QR 23'' LED IPS LG 42CS570 120Hz TV Logitech G510 
PowerCaseMouseMouse Pad
Corsair AX850 Corsair 650D Razer Deathadder 3.5G CM storm weapon of choice m4 
AudioAudioAudio
BeyerDynamic Custom One Pro Tritton PC510 True 5.1 Headset Klipsch promedia 2.1 THX 
  hide details  
Reply
post #6 of 13
800W should still be more than enough. Nvidia hasn't announced any new cards apart from their architecture roadmap (Fermi>Kepler>Maxwell)
post #7 of 13
I wouldn't think that the GTX 680 would use more power than the GTX 580, so 750W should be okay. However, I'm not going to claim that I know that's going to happen with 100% certainty. If you want to be really safe and really overclock the suckers, get 850W. More is a waste.

Best values at 850W are probably...

XFX XXX Edition 850W ($151, $136 AMIR) - same as the old Black Edition, see reviews
http://ncix.com/products/?sku=62223
http://www.jonnyguru.com/modules.php?name=NDReviews&op=Story&reid=165
http://hardocp.com/article/2009/12/10/xfx_black_edition_850w_power_supply_review/1
http://www.hardwaresecrets.com/article/808

OCZ ZX 850W ($150, $120 AMIR)
http://ncix.com/products/?sku=58861&promoid=1304
http://www.hardwaresecrets.com/article/OCZ-ZX-Series-850-W-Power-Supply-Review/1204
http://www.hardwareheaven.com/reviews/1129/pg1/ocz-zx-series-850w-power-supply-review-introduction.html
http://www.techpowerup.com/reviews/OCZ/ZX_850W/
post #8 of 13
Right now, the Corsair AX850 is on sale ($165) at the same retailer. It's arguably the best 850w PSU you can get. 850w is enough for two GTX 580s. Will it be enough for two GTX 680s? No one really knows. I think it is rather probable though.
post #9 of 13
Thread Starter 
I think i,m going with the corsair AX850.

This serie is probably one of the most popular as the best serie of psu. Anyway. it's only 165$ for a pretty good psu.

The bill with shipping will cost me 1505$. Can't wait tongue.gif


Thanks for the help
My build?..
(23 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500k  asus p8p67 pro B3 Asus GTX 670 2GB DCII G.skil ripjaws X 8GB 1600MHz cas8 
Hard DriveHard DriveHard DriveHard Drive
Crucial M4 128GB SSD western digital caviar black 1TB sata3 western digital caviar black 750GB sata2 Western Digital MyBook essential 2TB usb 3.0 
Hard DriveOptical DriveCoolingOS
Seagate external HDD 2TB usb 2.0 LG lightscribe 24x sata2 corsair H100 Windows 7 ultimate 64bits 
MonitorMonitorMonitorKeyboard
LG G2420HD 24''  ASUS PA238QR 23'' LED IPS LG 42CS570 120Hz TV Logitech G510 
PowerCaseMouseMouse Pad
Corsair AX850 Corsair 650D Razer Deathadder 3.5G CM storm weapon of choice m4 
AudioAudioAudio
BeyerDynamic Custom One Pro Tritton PC510 True 5.1 Headset Klipsch promedia 2.1 THX 
  hide details  
Reply
My build?..
(23 items)
 
  
CPUMotherboardGraphicsRAM
i5 2500k  asus p8p67 pro B3 Asus GTX 670 2GB DCII G.skil ripjaws X 8GB 1600MHz cas8 
Hard DriveHard DriveHard DriveHard Drive
Crucial M4 128GB SSD western digital caviar black 1TB sata3 western digital caviar black 750GB sata2 Western Digital MyBook essential 2TB usb 3.0 
Hard DriveOptical DriveCoolingOS
Seagate external HDD 2TB usb 2.0 LG lightscribe 24x sata2 corsair H100 Windows 7 ultimate 64bits 
MonitorMonitorMonitorKeyboard
LG G2420HD 24''  ASUS PA238QR 23'' LED IPS LG 42CS570 120Hz TV Logitech G510 
PowerCaseMouseMouse Pad
Corsair AX850 Corsair 650D Razer Deathadder 3.5G CM storm weapon of choice m4 
AudioAudioAudio
BeyerDynamic Custom One Pro Tritton PC510 True 5.1 Headset Klipsch promedia 2.1 THX 
  hide details  
Reply
post #10 of 13
The "GTX 680" will utilize less power than the GTX 580 for sure, as i have read somewhere that they advertise it be like ~30% faster and less power consumption than the current 500 series.

I just bought an AX850 its pretty future proof for a while. So good choice =)
MCC
(15 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500k  Gigabyte GA-Z77X-UD5H MSI GTX 680 Lightning Ed. Patriot Intel Extreme Masters Limited Edition 
Hard DriveOptical DriveCoolingOS
Samsung 840 120 gb SSD Samsung Noctua NH-D14 Windows 7 Ultimate 
MonitorKeyboardPowerCase
Samsung SyncMaster S27A850D  CM Storm Quick Fire  Corsair AX850 Fractal Design Define R4 
MouseAudio
Steelseries Sensei Creative T20 
  hide details  
Reply
MCC
(15 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500k  Gigabyte GA-Z77X-UD5H MSI GTX 680 Lightning Ed. Patriot Intel Extreme Masters Limited Edition 
Hard DriveOptical DriveCoolingOS
Samsung 840 120 gb SSD Samsung Noctua NH-D14 Windows 7 Ultimate 
MonitorKeyboardPowerCase
Samsung SyncMaster S27A850D  CM Storm Quick Fire  Corsair AX850 Fractal Design Define R4 
MouseAudio
Steelseries Sensei Creative T20 
  hide details  
Reply
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