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PSU For 2x HD 5750's

post #1 of 8
Thread Starter 
Hi guys, i got a question is OCZ Fatl1ty 550w powerful enough to hold 2x Radeon HD 5750's?
My Second Build
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD Phenom II x4 955 BE @ 3.8 GHz ASUS M5A97 PRO 2x Gigabyte HD 5750 @ Stock Crossfire 2x2 GB Kingston HyperX Genesis 1600 
Hard DriveOptical DriveOSMonitor
Intel 80GB G2 SSD, WD Black 500GB Lite-On IHAS124 Windows 7 Ultimate 64bit Philips 201E 20" 1600x900 
KeyboardPowerCaseMouse
Who Cares OCZ Fatal1ty 550W Gigabyte Triton 180 Black Who Cares 
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My Second Build
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD Phenom II x4 955 BE @ 3.8 GHz ASUS M5A97 PRO 2x Gigabyte HD 5750 @ Stock Crossfire 2x2 GB Kingston HyperX Genesis 1600 
Hard DriveOptical DriveOSMonitor
Intel 80GB G2 SSD, WD Black 500GB Lite-On IHAS124 Windows 7 Ultimate 64bit Philips 201E 20" 1600x900 
KeyboardPowerCaseMouse
Who Cares OCZ Fatal1ty 550W Gigabyte Triton 180 Black Who Cares 
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Reply
post #2 of 8
550W will be fine
The Laptop
(6 items)
 
  
CPUGraphicsRAMHard Drive
Intel i7 2860QM AMD Radeon HD 6770M Corsair Vengence 1600MHz Samsung 840 Pro 256GB 
OSMonitor
Mac OS X 10.8 1680 x 1050 anti-glare high resolution  
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The Laptop
(6 items)
 
  
CPUGraphicsRAMHard Drive
Intel i7 2860QM AMD Radeon HD 6770M Corsair Vengence 1600MHz Samsung 840 Pro 256GB 
OSMonitor
Mac OS X 10.8 1680 x 1050 anti-glare high resolution  
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post #3 of 8
Absolutely!

AMD recommends a 600W peak-rated power supply to power a system that has two 5750s in it, so a decent to quality 550W unit like the Fatal1ty is enough.
Edited by TwoCables - 8/15/11 at 10:15am
It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
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It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
post #4 of 8
Thread Starter 
Alright Thanks Guys im going to crossfire then.
My Second Build
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD Phenom II x4 955 BE @ 3.8 GHz ASUS M5A97 PRO 2x Gigabyte HD 5750 @ Stock Crossfire 2x2 GB Kingston HyperX Genesis 1600 
Hard DriveOptical DriveOSMonitor
Intel 80GB G2 SSD, WD Black 500GB Lite-On IHAS124 Windows 7 Ultimate 64bit Philips 201E 20" 1600x900 
KeyboardPowerCaseMouse
Who Cares OCZ Fatal1ty 550W Gigabyte Triton 180 Black Who Cares 
  hide details  
Reply
My Second Build
(13 items)
 
  
CPUMotherboardGraphicsRAM
AMD Phenom II x4 955 BE @ 3.8 GHz ASUS M5A97 PRO 2x Gigabyte HD 5750 @ Stock Crossfire 2x2 GB Kingston HyperX Genesis 1600 
Hard DriveOptical DriveOSMonitor
Intel 80GB G2 SSD, WD Black 500GB Lite-On IHAS124 Windows 7 Ultimate 64bit Philips 201E 20" 1600x900 
KeyboardPowerCaseMouse
Who Cares OCZ Fatal1ty 550W Gigabyte Triton 180 Black Who Cares 
  hide details  
Reply
post #5 of 8
Quote:
Originally Posted by TwoCables View Post
Absolutely!

NVIDIA recommends a 600W peak-rated power supply to power a system that has two 5750s in it, so a decent to quality 550W unit like the Fatal1ty is enough.
Why would Nvidia recommend on AMD cards? sorry just found it funny lol!
The Laptop
(6 items)
 
  
CPUGraphicsRAMHard Drive
Intel i7 2860QM AMD Radeon HD 6770M Corsair Vengence 1600MHz Samsung 840 Pro 256GB 
OSMonitor
Mac OS X 10.8 1680 x 1050 anti-glare high resolution  
  hide details  
Reply
The Laptop
(6 items)
 
  
CPUGraphicsRAMHard Drive
Intel i7 2860QM AMD Radeon HD 6770M Corsair Vengence 1600MHz Samsung 840 Pro 256GB 
OSMonitor
Mac OS X 10.8 1680 x 1050 anti-glare high resolution  
  hide details  
Reply
post #6 of 8
Shouldnt be a problem
My System
(14 items)
 
  
CPUMotherboardGraphicsGraphics
Intel 3570K Asus Maximus Gene - V Gainward GTX 570 Goes like Hell Edition Gainward GTX 570 Phantom 
RAMHard DriveOSMonitor
Corsair Dominator Platinum 16Gb 1600Mzh OCZ Vertex 2 Windows 7 64bit Asus VG278H 
PowerCaseMouse
Corsair AX850 Corsair 600t se white Logitech G500 
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My System
(14 items)
 
  
CPUMotherboardGraphicsGraphics
Intel 3570K Asus Maximus Gene - V Gainward GTX 570 Goes like Hell Edition Gainward GTX 570 Phantom 
RAMHard DriveOSMonitor
Corsair Dominator Platinum 16Gb 1600Mzh OCZ Vertex 2 Windows 7 64bit Asus VG278H 
PowerCaseMouse
Corsair AX850 Corsair 600t se white Logitech G500 
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post #7 of 8
Nvidia wants that AMD consumer gets best bang for the buck, namely REAL EXPLOSION...
TT Mozart Sx
(13 items)
 
  
CPUMotherboardGraphicsRAM
2500k @4600MHz 1.30v ASrock P67 Extreme4 Ati HD5770 1GB Corsair 8GB 
Hard DriveOSMonitorKeyboard
WD Black 640GB Win7 64bit 27" LCD Sharkoon black 
PowerCaseMouseMouse Pad
550W TT Mozart Sx Gigabyte M8000 fUnc sUrface 
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TT Mozart Sx
(13 items)
 
  
CPUMotherboardGraphicsRAM
2500k @4600MHz 1.30v ASrock P67 Extreme4 Ati HD5770 1GB Corsair 8GB 
Hard DriveOSMonitorKeyboard
WD Black 640GB Win7 64bit 27" LCD Sharkoon black 
PowerCaseMouseMouse Pad
550W TT Mozart Sx Gigabyte M8000 fUnc sUrface 
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post #8 of 8
Quote:
Originally Posted by appleg33k85 View Post
Why would Nvidia recommend on AMD cards? sorry just found it funny lol!
Typo due to habit.

Edit: Well, it's not even a typo. I'll call it a major brainfart.
It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
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