Overclock.net › Forums › Graphics Cards › NVIDIA › GTX 590 on a 620W PSU?
New Posts  All Forums:Forum Nav:

GTX 590 on a 620W PSU? - Page 3

post #21 of 33
If it's gonna be anything like 2 x GTX580 chips on the same PCB (even if downclocked) then you'll need a better PSU..

A single GTX580 pulls 240W in games/3DMark etc.. and in Furmark ~320W..

Even If downclocked those 2x GPU's would pull at least 400W in games
/3DMark and ~550W in Furmark..

So be prepared for PSU upgrade as well..

I don't think that nVidia would compromise "The Performance king" title just for the lower power consumption..

CHEERS..
Edited by KingT - 2/12/11 at 1:06am
     
CPUMotherboardGraphicsRAM
E6750 G0 @ 3.3GHz (1.25V LOAD) Asus P5KPL-VM G31 GeForce 8500GT @ 700/1600/445 Apacer 2x1GB 800MHz 
Hard DriveOptical DriveOSMonitor
Hitachi Deskstar 160GB (7200,8MB) LG DVD Win 7 Ultimate 64bit build 7601 LG 19" 
KeyboardPowerCaseMouse
5$ keyboard Cheap stuff Linkworld crappy/modded SmartBox cheap 
Mouse Pad
N/A 
  hide details  
Reply
     
CPUMotherboardGraphicsRAM
E6750 G0 @ 3.3GHz (1.25V LOAD) Asus P5KPL-VM G31 GeForce 8500GT @ 700/1600/445 Apacer 2x1GB 800MHz 
Hard DriveOptical DriveOSMonitor
Hitachi Deskstar 160GB (7200,8MB) LG DVD Win 7 Ultimate 64bit build 7601 LG 19" 
KeyboardPowerCaseMouse
5$ keyboard Cheap stuff Linkworld crappy/modded SmartBox cheap 
Mouse Pad
N/A 
  hide details  
Reply
post #22 of 33
Thread Starter 
Thanks for the advice. I'll definitely get a new psu when I get the GTX 590. Theres no point in waiting. I'll use the one I've got to power a dedicated folding box when I upgrade the rest of my system.
space heater
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 930 @ 3.6 EVGA X58 SLI Micro ASUS GTX 590 @ 690/1380/3600 G.SKILL 12GB DDR3 1600 
Hard DriveOSMonitorPower
128GB M225 SSD & 4x2TB raid5 Win 7 Ult x64 Acer HN274H 27" 120Hz 3D CORSAIR AX850 
Case
Antec Mini P180 
  hide details  
Reply
space heater
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 930 @ 3.6 EVGA X58 SLI Micro ASUS GTX 590 @ 690/1380/3600 G.SKILL 12GB DDR3 1600 
Hard DriveOSMonitorPower
128GB M225 SSD & 4x2TB raid5 Win 7 Ult x64 Acer HN274H 27" 120Hz 3D CORSAIR AX850 
Case
Antec Mini P180 
  hide details  
Reply
post #23 of 33
Quote:
Originally Posted by remer View Post
Thanks for the advice. I'll definitely get a new psu when I get the GTX 590. Theres no point in waiting. I'll use the one I've got to power a dedicated folding box when I upgrade the rest of my system.
Well, to be fair...your current PSU is a very solid unit. The only problem is, what will the TDP be like from a GTX590. Nobody knows yet. If the above is true though, your HX620 would easily handle a small GPU farm. Say 2 460's or 3 450's, plus an smp or bigadv CPU client going too.
Junkyard
(18 items)
 
NAStradamous
(12 items)
 
HTPC01
(16 items)
 
CPUMotherboardGraphicsRAM
Intel i5 2320 @ 3.1GHz MSI B75MA-E33 HIS HD7970 3GB @ 1050 / 1700, 1.17v Patriot 2x4GB DDR3-1066 
Hard DriveHard DriveOptical DriveCooling
Crucial MX100 256GB WD Green 2TB DVDRW Corsair H50 Push / Pull 
CoolingOSMonitorMonitor
NZXT 120mm fans strapped to stock 7970 cooler Windows 10 Pro Dell 3007WFP Dell 2007FP 
MonitorKeyboardPowerCase
Dell 2007FP Cheap Toshiba (R.I.P. Ducky) PC Power & Cooling Silencer MKIII 950w Cheap Garbage (free) 
MouseAudio
Logitech G602 Yardsale Special 
CPUMotherboardGraphicsRAM
Intel Core i5 3330 Asus H61 MSI GTX 750Ti Low Profile 2x4GB Hynix DDR3-1333 
Hard DriveHard DriveOptical DriveCooling
60GB Kingston SSD 1TB Seagate Samsung DVDRW CoolerMaster Gemin II 
OSMonitorKeyboardPower
Windows 8.1 + Steam Big Picture / Plex HT 50" Insignia LED 1080p Logitech Rosewill Green 530w 
CaseMouseAudioOther
Silverstone HTPC Logitech Pioneer 2.0 tower speakers + 135w RMS Rosewill MCE Remote 
  hide details  
Reply
Junkyard
(18 items)
 
NAStradamous
(12 items)
 
HTPC01
(16 items)
 
CPUMotherboardGraphicsRAM
Intel i5 2320 @ 3.1GHz MSI B75MA-E33 HIS HD7970 3GB @ 1050 / 1700, 1.17v Patriot 2x4GB DDR3-1066 
Hard DriveHard DriveOptical DriveCooling
Crucial MX100 256GB WD Green 2TB DVDRW Corsair H50 Push / Pull 
CoolingOSMonitorMonitor
NZXT 120mm fans strapped to stock 7970 cooler Windows 10 Pro Dell 3007WFP Dell 2007FP 
MonitorKeyboardPowerCase
Dell 2007FP Cheap Toshiba (R.I.P. Ducky) PC Power & Cooling Silencer MKIII 950w Cheap Garbage (free) 
MouseAudio
Logitech G602 Yardsale Special 
CPUMotherboardGraphicsRAM
Intel Core i5 3330 Asus H61 MSI GTX 750Ti Low Profile 2x4GB Hynix DDR3-1333 
Hard DriveHard DriveOptical DriveCooling
60GB Kingston SSD 1TB Seagate Samsung DVDRW CoolerMaster Gemin II 
OSMonitorKeyboardPower
Windows 8.1 + Steam Big Picture / Plex HT 50" Insignia LED 1080p Logitech Rosewill Green 530w 
CaseMouseAudioOther
Silverstone HTPC Logitech Pioneer 2.0 tower speakers + 135w RMS Rosewill MCE Remote 
  hide details  
Reply
post #24 of 33
You'll need this for a 590 OC


(inb4 Fermi jokes)
Nehalem
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 950 @ 4.3GHz Evga X58 3SLI 2X SLI Evga GTX 275 FTWs 756/1620/1296 6GB Mushkin Blackline 1600MHz 78720591T 
Hard DriveMonitorPower
OCZ Vertex2 60GB Sony FW900 Corsair 850TX 
  hide details  
Reply
Nehalem
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 950 @ 4.3GHz Evga X58 3SLI 2X SLI Evga GTX 275 FTWs 756/1620/1296 6GB Mushkin Blackline 1600MHz 78720591T 
Hard DriveMonitorPower
OCZ Vertex2 60GB Sony FW900 Corsair 850TX 
  hide details  
Reply
post #25 of 33
unless you have the most high quality 620W psu then hell no it wont work. Even then it prolly wouldnt work.
    
CPUMotherboardGraphicsRAM
i5 2500K @ 4.5 GA-P67A-UD3-B3 EVGA 570 8GB Gskill 1600mhz 
Hard DrivePower
1.5TB CORSAIR 850TX 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
i5 2500K @ 4.5 GA-P67A-UD3-B3 EVGA 570 8GB Gskill 1600mhz 
Hard DrivePower
1.5TB CORSAIR 850TX 
  hide details  
Reply
post #26 of 33
Quote:
Originally Posted by pioneerisloud View Post
Your current 620w is a solid 620w CONTINUOUS power supply. But I wouldn't try to pull any more than say 600w from it, even under peak conditions (furmark + prime95 load). It would handle SLI'd 460's. But anything more than that, will be a stretch on it. So like I said, as long as the 590 pulls the same or less than SLI'd 460's, you're fine .



This. We have absolutely NO idea what the 590 is going to require power wise. All we can do is guess from previous dual GPU cards. If its anything like the GTX295 / HD5970, then 620w will be a very tight squeeze.



Another thing to consider, is that it can only pull 75w from the PCIe lane. And up to 150w per power plug (I want to say 175w from 8pin, 150w from 6pin?). So if they use dual 8pin, that gives us up to 425w power draw peak...if my numbers are right.
375w 8 pins are rated at 150w each

Most high end quality psu's are well underated a corsair tx650 can pull over 800w @ 45 degrees celcuis and still maintain a 80+ efficiency rating

a good QUALITY 650w psu would be fine but like others say i would atleast have a 700 750w unit to be on safe side
Edited by Chewy - 2/12/11 at 12:12pm
Chewy's Chomper
(14 items)
 
  
CPUMotherboardGraphicsRAM
Intel I7 6700k Asis Z170 Deluxe MSI GTX 1080 Gaming x 16GB Corsair vengence DDR4 3200 
Hard DriveCoolingOSMonitor
Samsung M2 256gb nvme Custom loop, 360+120 rads Windows 10 64bit Asus 28" MG28UQ 4K 
PowerCase
Seasonic X series 750w gold Corsair 400c 
  hide details  
Reply
Chewy's Chomper
(14 items)
 
  
CPUMotherboardGraphicsRAM
Intel I7 6700k Asis Z170 Deluxe MSI GTX 1080 Gaming x 16GB Corsair vengence DDR4 3200 
Hard DriveCoolingOSMonitor
Samsung M2 256gb nvme Custom loop, 360+120 rads Windows 10 64bit Asus 28" MG28UQ 4K 
PowerCase
Seasonic X series 750w gold Corsair 400c 
  hide details  
Reply
post #27 of 33
Quote:
Originally Posted by Johnny Guitar View Post
it will be fine, if the 590 pulls more then 300w it violates some PCI reulation
What exactly regulations are you talking about?

The PCIE specify how much power is acceptable from the PCIE connection. It doesn't say anything about how much power the card is allowed to draw from an external connection (aka 6 or 8 pin connections).
Each connection is estimated to 75w for 6 pin and 150w for 8 pin.

Also, its not like we hadn't seen cards which draw that kind of power.
The 5970 draws about 450w, the 295 was close behind.

300W is acceptable for a single card. Not for a dual card.

If you are saying that the 590 is going to pull 300w, while the 580 draws about 250w, this means the 590 is going to be the mother of all castrated cards you can have.
Which will be ridiculous to even think that nvidia is going to put a card like that and blowing their own leg off.

If the 590 is going to be a full function 580s, it will draw closer to 475w on its own (top with two 8pins). Or maybe 450 to keep the temps low.
But its very much not going to draw 300W.
Main system
(16 items)
 
Editing PC
(8 items)
 
 
CPUGraphicsGraphicsRAM
E5-1680v2 AMD FirePro D700 AMD FirePro D700 64GB 1866mhz 
Hard DriveOSMonitorCase
1TB PCIE SSD OSX 10.10.x Dell U2713H Mac Pro 
  hide details  
Reply
Main system
(16 items)
 
Editing PC
(8 items)
 
 
CPUGraphicsGraphicsRAM
E5-1680v2 AMD FirePro D700 AMD FirePro D700 64GB 1866mhz 
Hard DriveOSMonitorCase
1TB PCIE SSD OSX 10.10.x Dell U2713H Mac Pro 
  hide details  
Reply
post #28 of 33
Quote:
Originally Posted by Chewy View Post
a good QUALITY 650w psu would be fine
Not even close.
If the card will pull about 450w (reasonable), you are leaving about 200w for the rest of the system, which includes a CPU at 130w TDP which is OC, motherboard, fans, HDDs.
You will max the system out without any room to breath.
Main system
(16 items)
 
Editing PC
(8 items)
 
 
CPUGraphicsGraphicsRAM
E5-1680v2 AMD FirePro D700 AMD FirePro D700 64GB 1866mhz 
Hard DriveOSMonitorCase
1TB PCIE SSD OSX 10.10.x Dell U2713H Mac Pro 
  hide details  
Reply
Main system
(16 items)
 
Editing PC
(8 items)
 
 
CPUGraphicsGraphicsRAM
E5-1680v2 AMD FirePro D700 AMD FirePro D700 64GB 1866mhz 
Hard DriveOSMonitorCase
1TB PCIE SSD OSX 10.10.x Dell U2713H Mac Pro 
  hide details  
Reply
post #29 of 33
Quote:
Originally Posted by Defoler View Post
Not even close.
If the card will pull about 450w (reasonable), you are leaving about 200w for the rest of the system, which includes a CPU at 130w TDP which is OC, motherboard, fans, HDDs.
You will max the system out without any room to breath.
Ah yes but it would run fine. That particular corsair psu can pull well over 650w safetly

I agree though it would be silly running at the limit
Chewy's Chomper
(14 items)
 
  
CPUMotherboardGraphicsRAM
Intel I7 6700k Asis Z170 Deluxe MSI GTX 1080 Gaming x 16GB Corsair vengence DDR4 3200 
Hard DriveCoolingOSMonitor
Samsung M2 256gb nvme Custom loop, 360+120 rads Windows 10 64bit Asus 28" MG28UQ 4K 
PowerCase
Seasonic X series 750w gold Corsair 400c 
  hide details  
Reply
Chewy's Chomper
(14 items)
 
  
CPUMotherboardGraphicsRAM
Intel I7 6700k Asis Z170 Deluxe MSI GTX 1080 Gaming x 16GB Corsair vengence DDR4 3200 
Hard DriveCoolingOSMonitor
Samsung M2 256gb nvme Custom loop, 360+120 rads Windows 10 64bit Asus 28" MG28UQ 4K 
PowerCase
Seasonic X series 750w gold Corsair 400c 
  hide details  
Reply
post #30 of 33
Checkout my GPUs, all on a 620W. You should be fine.
    
CPUMotherboardGraphicsRAM
i7 3770k Gigabyte Z77-UD5H-WB Golden GTX 670 Windforce 3X 2 x 4GB GSkill RipJawsX 
Hard DriveCoolingOSMonitor
OCZ Vertex 4 64GB- WD Caviar Black 1TB Noctua NH-D14 Windows 7 Dell U2311H IPS 
KeyboardPowerCaseMouse
xArmor iOne U9BL MX Blues Seasonic x750 LIAN LI PC-T60B Logitech G500 
Audio
Modded JVC HA-RX900 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
i7 3770k Gigabyte Z77-UD5H-WB Golden GTX 670 Windforce 3X 2 x 4GB GSkill RipJawsX 
Hard DriveCoolingOSMonitor
OCZ Vertex 4 64GB- WD Caviar Black 1TB Noctua NH-D14 Windows 7 Dell U2311H IPS 
KeyboardPowerCaseMouse
xArmor iOne U9BL MX Blues Seasonic x750 LIAN LI PC-T60B Logitech G500 
Audio
Modded JVC HA-RX900 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: NVIDIA
Overclock.net › Forums › Graphics Cards › NVIDIA › GTX 590 on a 620W PSU?