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Upgrade my PS?

post #1 of 4
Thread Starter 
So I've been testing my rig's power consumption, and I notice that running Prime95 with small FFTs, I get up to 400W ... If I ever get to run something that stresses the video card at the same time, I would probably overload my PSU...

how much headroom do I have, should I upgrade to say a 600W?

I'm getting the power usage figures from my UPS meter system tray software (which I know it's not that accurate, but whatever)...
Gutted
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CPUMotherboardGraphicsRAM
E8400 4GHz 1.26V Asus Rampage Formula X38 0403 2x Diamond Radeon HD3870 Crossfire G.Skill DDR2-PC8000 2x2GB 
Hard DriveOptical DriveOSMonitor
2xWD Caviar 500GB RAID0 Lite-ON DVDRW Vista Ultimate x64 HP w2207 
PowerCase
Thermaltake 600W Ultra Grid 
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Gutted
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CPUMotherboardGraphicsRAM
E8400 4GHz 1.26V Asus Rampage Formula X38 0403 2x Diamond Radeon HD3870 Crossfire G.Skill DDR2-PC8000 2x2GB 
Hard DriveOptical DriveOSMonitor
2xWD Caviar 500GB RAID0 Lite-ON DVDRW Vista Ultimate x64 HP w2207 
PowerCase
Thermaltake 600W Ultra Grid 
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post #2 of 4
I would go with 700W to be on the safe side, but 600W should be enough
Pure 1nhibition
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CPUMotherboardGraphicsRAM
[i5 3570K] [Gigabyte Z77X-UD3H] [eVGA 560 Ti] [8GB G.Skill Ripjaws X DDR3-1600] 
Hard DriveCoolingOSMonitor
[OCZ Vertex LE 50GB SSD | 1TB | 2TB] [A50] [Windows 10 Pro x64] [24" Samsung 2494HM] 
Power
[Corsair 750W] 
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Pure 1nhibition
(14 items)
 
  
CPUMotherboardGraphicsRAM
[i5 3570K] [Gigabyte Z77X-UD3H] [eVGA 560 Ti] [8GB G.Skill Ripjaws X DDR3-1600] 
Hard DriveCoolingOSMonitor
[OCZ Vertex LE 50GB SSD | 1TB | 2TB] [A50] [Windows 10 Pro x64] [24" Samsung 2494HM] 
Power
[Corsair 750W] 
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post #3 of 4
Quote:
Originally Posted by mega_option101 View Post
I would go with 700W to be on the safe side, but 600W should be enough
I agree. 600W will be fine but 700-750W will be be perfect.

http://www.newegg.com/product/produc...-AdwordsFeeder
Is a fantastic deal!
Work Work
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Xeon X5670 @ 3.33GHz EVGA Classified X58 (Westmere Modded) AMD 6950 2GB G. Skill Ripjaws 24GB 
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Samsung 850 EVO 500GB Scythe FUMA  Windows 10 Pro 64 NEC PA241W 
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Magicforce 68 (Gat. Blue) Ultra X3 1000W Dremel Modded CM Cosmos S Logitech G700 
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Wacom Intuos 4 
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Work Work
(14 items)
 
  
CPUMotherboardGraphicsRAM
Xeon X5670 @ 3.33GHz EVGA Classified X58 (Westmere Modded) AMD 6950 2GB G. Skill Ripjaws 24GB 
Hard DriveCoolingOSMonitor
Samsung 850 EVO 500GB Scythe FUMA  Windows 10 Pro 64 NEC PA241W 
KeyboardPowerCaseMouse
Magicforce 68 (Gat. Blue) Ultra X3 1000W Dremel Modded CM Cosmos S Logitech G700 
Other
Wacom Intuos 4 
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post #4 of 4
Thread Starter 
I see that PCP&C is an EPS12V... I have a 4-pin +12V on my mobo... will that work?
Gutted
(13 items)
 
  
CPUMotherboardGraphicsRAM
E8400 4GHz 1.26V Asus Rampage Formula X38 0403 2x Diamond Radeon HD3870 Crossfire G.Skill DDR2-PC8000 2x2GB 
Hard DriveOptical DriveOSMonitor
2xWD Caviar 500GB RAID0 Lite-ON DVDRW Vista Ultimate x64 HP w2207 
PowerCase
Thermaltake 600W Ultra Grid 
  hide details  
Reply
Gutted
(13 items)
 
  
CPUMotherboardGraphicsRAM
E8400 4GHz 1.26V Asus Rampage Formula X38 0403 2x Diamond Radeon HD3870 Crossfire G.Skill DDR2-PC8000 2x2GB 
Hard DriveOptical DriveOSMonitor
2xWD Caviar 500GB RAID0 Lite-ON DVDRW Vista Ultimate x64 HP w2207 
PowerCase
Thermaltake 600W Ultra Grid 
  hide details  
Reply
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