Overclock.net › Forums › Components › Power Supplies › 5770 CF and VX450
New Posts  All Forums:Forum Nav:

5770 CF and VX450 - Page 2

post #11 of 24
Quote:
Originally Posted by yakub0 View Post
I honestly don't even know, I took it out of a gateway that had the psu replaced. I just saw 450w max power and decent 12v amps and hooked up my rig to it and it worked perfectly fine. From everything I've seen, these cards don't use that much energy. A quality 450w like his should run his system fine with two 5770s.
Based on your experience here, I'm inclined to agree, especially since we're talking about a 450W SeaSonic S12II here (the VX450).
It's a computer!
(18 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 DriveOptical DriveOptical Drive
250 GB Samsung 840 EVO (OS) 3 TB Toshiba P300 (storage) Samsung SH-S243N 24x DVD Burner Samsung SH-S203N 20X DVD Burner 
CoolingOSMonitorKeyboard
Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) Filco Majestouch 104-key Cherry MX Blues w/NKRO 
PowerCaseMouseMouse Pad
Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate Basic, but premium round 
AudioAudio
X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
It's a computer!
(18 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 DriveOptical DriveOptical Drive
250 GB Samsung 840 EVO (OS) 3 TB Toshiba P300 (storage) Samsung SH-S243N 24x DVD Burner Samsung SH-S203N 20X DVD Burner 
CoolingOSMonitorKeyboard
Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) Filco Majestouch 104-key Cherry MX Blues w/NKRO 
PowerCaseMouseMouse Pad
Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate Basic, but premium round 
AudioAudio
X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
post #12 of 24
Quote:
Originally Posted by TwoCables View Post
Based on your experience here, I'm inclined to agree, especially since we're talking about a 450W SeaSonic S12II here (the VX450).
post #13 of 24
Thread Starter 
All right then, but there is a remote possibility that I might upgrade to the processor (720BE, Athlon II X3) but under my tight budget it will be difficult if not impossible to fit a quality 550W.
@yakub:
That's awesome dude! But since I mostly spent my pocket money on this setup don't want it to undergo unwilling copulation due to my stupidity.
Guess its time to save up and get a quality 550W.
I do have access to Newegg, but that means paying customs and shipping.
So, bottom line, better to save up and then upgrade.
So my priorities should be:
1. PSU
2. GPU
3. Processor.
Thanks a lot for your help guys! Reps all around!
PS: No word of Juniper replacement in Southern Islands, yeah?
So I am hanging on to this card till the next gen hits.
Avarice
(14 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i5 2500K Asus P8P67 Pro MSI GTX560Ti Twin Frozr II 4Gb G.Skill RipJaws DDR3 1600Mhz CL9 
Hard DriveOSMonitorKeyboard
Seagate Barracuda 7200.12 500Gb Windows 7 Ultimate 32-bit BenQ E2220HD Logitech G110 
PowerCaseMouseMouse Pad
CoolerMaster Silent Pro M700 NZXT Tempest 410 Elite SteelSeries Ikari/Logitech G5 SteelSeries Qck Mass 
Audio
Audio Technica AD-300 
  hide details  
Reply
Avarice
(14 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i5 2500K Asus P8P67 Pro MSI GTX560Ti Twin Frozr II 4Gb G.Skill RipJaws DDR3 1600Mhz CL9 
Hard DriveOSMonitorKeyboard
Seagate Barracuda 7200.12 500Gb Windows 7 Ultimate 32-bit BenQ E2220HD Logitech G110 
PowerCaseMouseMouse Pad
CoolerMaster Silent Pro M700 NZXT Tempest 410 Elite SteelSeries Ikari/Logitech G5 SteelSeries Qck Mass 
Audio
Audio Technica AD-300 
  hide details  
Reply
post #14 of 24
Quote:
Originally Posted by Shodhanth View Post
I own a VX450 and a motherboard capable of x8/x8 Crossfire, was thinking of upgrading to 5770 CF, a friend of mine said that Crossfire on a VX450 would be risky since it entails use of a Y-splitter.
My question is how safe is the use of a Y-splitter and will the VX450 be able to handle 5770CF?
Thank you,
Shodhanth
i dont sugest doing that .
My System
(16 items)
 
  
CPUMotherboardGraphicsRAM
i7 3930k Asus Rampage IV Extreme MSI 980ti Lightning G.Skill F3 Sniper 32gig 1866mhz 
Hard DriveCoolingOSMonitor
Plextor M5P 256Gb 2xMushkin Chronos 240gb 1xOcz... Ek H30 watercooling kit koolance 30FPI 360Rad Win 7 Pro Acer XB270HU 1440p 144hz +Dell U2711 1440p +Cro... 
KeyboardPowerCaseMouse
DuckyShine 9087DK S3 XFX Pro black edition 1250w Gold  Silverstone Temjin TJ11 Zowie Fk1  
Mouse PadAudioAudio
Qpad heaton XL Audeze LCD-3 , Shure 425  Soundcard Asus essence STX , Amp: Schiit lyr w... 
  hide details  
Reply
My System
(16 items)
 
  
CPUMotherboardGraphicsRAM
i7 3930k Asus Rampage IV Extreme MSI 980ti Lightning G.Skill F3 Sniper 32gig 1866mhz 
Hard DriveCoolingOSMonitor
Plextor M5P 256Gb 2xMushkin Chronos 240gb 1xOcz... Ek H30 watercooling kit koolance 30FPI 360Rad Win 7 Pro Acer XB270HU 1440p 144hz +Dell U2711 1440p +Cro... 
KeyboardPowerCaseMouse
DuckyShine 9087DK S3 XFX Pro black edition 1250w Gold  Silverstone Temjin TJ11 Zowie Fk1  
Mouse PadAudioAudio
Qpad heaton XL Audeze LCD-3 , Shure 425  Soundcard Asus essence STX , Amp: Schiit lyr w... 
  hide details  
Reply
post #15 of 24
Quote:
Originally Posted by Shodhanth View Post
All right then, but there is a remote possibility that I might upgrade to the processor (720BE, Athlon II X3) but under my tight budget it will be difficult if not impossible to fit a quality 550W.
@yakub:
That's awesome dude! But since I mostly spent my pocket money on this setup don't want it to undergo unwilling copulation due to my stupidity.
Guess its time to save up and get a quality 550W.
I do have access to Newegg, but that means paying customs and shipping.
So, bottom line, better to save up and then upgrade.
So my priorities should be:
1. PSU
2. GPU
3. Processor.
Thanks a lot for your help guys! Reps all around!
PS: No word of Juniper replacement in Southern Islands, yeah?
So I am hanging on to this card till the next gen hits.
It's all good! But please update this thread when you're ready to start shopping for PSUs, even if that means all you do is make a new thread and then post a link to it in here!

Quote:
Originally Posted by marduk666 View Post
i dont sugest doing that .
...says the guy using a 1000W power supply to power a system with just two 6870s in it.
It's a computer!
(18 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 DriveOptical DriveOptical Drive
250 GB Samsung 840 EVO (OS) 3 TB Toshiba P300 (storage) Samsung SH-S243N 24x DVD Burner Samsung SH-S203N 20X DVD Burner 
CoolingOSMonitorKeyboard
Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) Filco Majestouch 104-key Cherry MX Blues w/NKRO 
PowerCaseMouseMouse Pad
Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate Basic, but premium round 
AudioAudio
X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
It's a computer!
(18 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 DriveOptical DriveOptical Drive
250 GB Samsung 840 EVO (OS) 3 TB Toshiba P300 (storage) Samsung SH-S243N 24x DVD Burner Samsung SH-S203N 20X DVD Burner 
CoolingOSMonitorKeyboard
Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) Filco Majestouch 104-key Cherry MX Blues w/NKRO 
PowerCaseMouseMouse Pad
Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate Basic, but premium round 
AudioAudio
X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
post #16 of 24
Thread Starter 
Will surely update the thread.
There is a deal on Newegg for a 1000W PSU made by hec, its modular and silver rated (I think), its for $99 (+12$ shipping+14.7%customs )
Any thoughts on this PSU?
http://www.newegg.com/Product/Produc...82E16817339035
Many of the forums/reviews state this is a solid 800W PSU, but apparently hec's reputation as a PSU maker is not that great, to put it mildly.
Avarice
(14 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i5 2500K Asus P8P67 Pro MSI GTX560Ti Twin Frozr II 4Gb G.Skill RipJaws DDR3 1600Mhz CL9 
Hard DriveOSMonitorKeyboard
Seagate Barracuda 7200.12 500Gb Windows 7 Ultimate 32-bit BenQ E2220HD Logitech G110 
PowerCaseMouseMouse Pad
CoolerMaster Silent Pro M700 NZXT Tempest 410 Elite SteelSeries Ikari/Logitech G5 SteelSeries Qck Mass 
Audio
Audio Technica AD-300 
  hide details  
Reply
Avarice
(14 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i5 2500K Asus P8P67 Pro MSI GTX560Ti Twin Frozr II 4Gb G.Skill RipJaws DDR3 1600Mhz CL9 
Hard DriveOSMonitorKeyboard
Seagate Barracuda 7200.12 500Gb Windows 7 Ultimate 32-bit BenQ E2220HD Logitech G110 
PowerCaseMouseMouse Pad
CoolerMaster Silent Pro M700 NZXT Tempest 410 Elite SteelSeries Ikari/Logitech G5 SteelSeries Qck Mass 
Audio
Audio Technica AD-300 
  hide details  
Reply
post #17 of 24
It would probably work with no overclocking on the cards but I'd say you're about ~50w short.
Rig
(9 items)
 
  
CPUMotherboardGraphicsRAM
5820k ga-x99-sli gigabyte 7970 wf 16gb 4x4 lpx 
Hard DriveCoolingPowerCase
samsung 830 128gb ven x/gt ap-15 evga g2 650w corsair 450d 
Audio
jbl lsr305 
  hide details  
Reply
Rig
(9 items)
 
  
CPUMotherboardGraphicsRAM
5820k ga-x99-sli gigabyte 7970 wf 16gb 4x4 lpx 
Hard DriveCoolingPowerCase
samsung 830 128gb ven x/gt ap-15 evga g2 650w corsair 450d 
Audio
jbl lsr305 
  hide details  
Reply
post #18 of 24
Quote:
Originally Posted by Shodhanth View Post
Will surely update the thread.
There is a deal on Newegg for a 1000W PSU made by hec, its modular and silver rated (I think), its for $99 (+12$ shipping+14.7%customs )
Any thoughts on this PSU?
http://www.newegg.com/Product/Produc...82E16817339035
Many of the forums/reviews state this is a solid 800W PSU, but apparently hec's reputation as a PSU maker is not that great, to put it mildly.
Don't go for that crap, get a quality 550-600W psu. Mine (check sig rig) was like 70$ and has two 8pin pci connectors, perfect for your setup. all the cables are sleeved in black so it REALLY helps make your case look clean .
    
CPUMotherboardGraphicsRAM
Intel Core i5 3570k EK Supreme Nickel Asus P8Z77-I Deluxe MSI GTX 680 EK FC680+ Nickel Mushkin Redline 8GB CL7 1600MHz 
Hard DriveOSMonitorKeyboard
Intel 520 120GB Windows 8 Pro Media Centre Dell U2412M Steelseries 6GV2 
PowerCaseMouseMouse Pad
Seasonic SS-520FL Bitfenix Prodigy (White) Steelseries Sensei Various Steelseries + Nokia 
Audio
Shure SRH440 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
Intel Core i5 3570k EK Supreme Nickel Asus P8Z77-I Deluxe MSI GTX 680 EK FC680+ Nickel Mushkin Redline 8GB CL7 1600MHz 
Hard DriveOSMonitorKeyboard
Intel 520 120GB Windows 8 Pro Media Centre Dell U2412M Steelseries 6GV2 
PowerCaseMouseMouse Pad
Seasonic SS-520FL Bitfenix Prodigy (White) Steelseries Sensei Various Steelseries + Nokia 
Audio
Shure SRH440 
  hide details  
Reply
post #19 of 24
Quote:
Originally Posted by Shodhanth View Post
Will surely update the thread.
There is a deal on Newegg for a 1000W PSU made by hec, its modular and silver rated (I think), its for $99 (+12$ shipping+14.7%customs )
Any thoughts on this PSU?
http://www.newegg.com/Product/Produc...82E16817339035
Many of the forums/reviews state this is a solid 800W PSU, but apparently hec's reputation as a PSU maker is not that great, to put it mildly.
Even if this were a high quality unit, then I would still advise not getting it. Here are two articles which can explain why not far better than I can:

http://www.overclock.net/power-suppl...fficiency.html

http://www.overclock.net/power-suppl...load-myth.html


Basically, you're much better off just getting a quality 550W. However, I want to repeat the following quote below:

Quote:
Originally Posted by yakub0 View Post
I ran my cards in xfire with a 450w for a little while that I had for backup as I was waiting to get the psu I have now. You can run it fine and y-splitters are safe enough. Just go for it
He's talking about using some unknown 450W power supply to power his system with two 5770s in it. So since we already know that the VX450 is a SeaSonic S12II, I think we can rest assured that you can get the 5770 now, and then replace the VX450 with a quality 550W a little bit later.
It's a computer!
(18 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 DriveOptical DriveOptical Drive
250 GB Samsung 840 EVO (OS) 3 TB Toshiba P300 (storage) Samsung SH-S243N 24x DVD Burner Samsung SH-S203N 20X DVD Burner 
CoolingOSMonitorKeyboard
Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) Filco Majestouch 104-key Cherry MX Blues w/NKRO 
PowerCaseMouseMouse Pad
Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate Basic, but premium round 
AudioAudio
X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
It's a computer!
(18 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 DriveOptical DriveOptical Drive
250 GB Samsung 840 EVO (OS) 3 TB Toshiba P300 (storage) Samsung SH-S243N 24x DVD Burner Samsung SH-S203N 20X DVD Burner 
CoolingOSMonitorKeyboard
Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) Filco Majestouch 104-key Cherry MX Blues w/NKRO 
PowerCaseMouseMouse Pad
Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate Basic, but premium round 
AudioAudio
X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
post #20 of 24
Thread Starter 
@TwoCables: Yeah, I forgot to mention that my processor is undervolted to 1.168V.
So I am sticking with the VX450 and going Crossfire as soon as I save up enough, just some k's left (in Indian Rs.)
@Giac: Yeah, I trawl (not troll) through newegg practically everyday hunting for deals, since the local prices are kinda ridiculous...
Have considered these three up until now:
Seasonic 620 M12
Corsair VX550
Silent Pro M600
Avarice
(14 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i5 2500K Asus P8P67 Pro MSI GTX560Ti Twin Frozr II 4Gb G.Skill RipJaws DDR3 1600Mhz CL9 
Hard DriveOSMonitorKeyboard
Seagate Barracuda 7200.12 500Gb Windows 7 Ultimate 32-bit BenQ E2220HD Logitech G110 
PowerCaseMouseMouse Pad
CoolerMaster Silent Pro M700 NZXT Tempest 410 Elite SteelSeries Ikari/Logitech G5 SteelSeries Qck Mass 
Audio
Audio Technica AD-300 
  hide details  
Reply
Avarice
(14 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i5 2500K Asus P8P67 Pro MSI GTX560Ti Twin Frozr II 4Gb G.Skill RipJaws DDR3 1600Mhz CL9 
Hard DriveOSMonitorKeyboard
Seagate Barracuda 7200.12 500Gb Windows 7 Ultimate 32-bit BenQ E2220HD Logitech G110 
PowerCaseMouseMouse Pad
CoolerMaster Silent Pro M700 NZXT Tempest 410 Elite SteelSeries Ikari/Logitech G5 SteelSeries Qck Mass 
Audio
Audio Technica AD-300 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Power Supplies
Overclock.net › Forums › Components › Power Supplies › 5770 CF and VX450