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Graphics Card Power Connector 8 Pin


As you can see in the diagram on the right, in an Antec multi-rail PSU, every +12V line comes OCP-protected for maximum safety. To understand this matter better, let’s examine some different scenarios and how the actual power is being distributed to the graphics cards. The 6 pin to 8 pin PCI Express adapter will only work if the 6 pin PCI Express connector has a +12 volt wire at pin 2; although most good power How to cure indefinite madness I'm a palindrome. Source

This also mite be a dumb question but would bumping PCI-E volts increase power to the graphics card? #9 HockeyZ, Aug 23, 2010 Sylvanas Diamond Member Joined: Jan 20, 2004 Minor voltage bumps—say in the 1- to 2-millivolt range—are usually safe, but even then there are no guarantees. The Radeon HD 7970 DirectCU II TOP has an upgraded PCB designed by ASUS engineers, giving it potentially more overclocking overhead. Why would they think this safety is important on a rail carrying maybe 20 amps of current but not one carrying 60 or 70 amps? http://superuser.com/questions/73072/measure-pcie-voltage-or-graphic-card-temperature

Graphics Card Power Connector 8 Pin

The AMD Radeon R9 285 showed the biggest in-game performance increases, but the Nvidia GeForce GTX 960 saw the largest clock speed boost in sheer frequency gain. So, this is something that you should be a little concerned about. There is, however, one big advantage of multi-rail versus single -rail power supplies: Safety. Open GPU Tweak Move the slider for the core to 75MHz below your maximum previously achieved Move the slider for the memory to 200MHz below your maximum previously achieve Open FurMark

If so, then cards would be taking 300 W from the motherboard. Luke Cool 10/17/14 at 3:10pmreinier42You can plug the second 4 pins in if you want to. But if you do not need the functionality of the 8 pin EPS12V connector, don't go out and buy another Power Supply just so you can fill in the extra 4 The Radeon R9 285’s performance increased more dramatically while overclocked. Graphics Card Power Cable 6 Pin If you are modding the card, you will have real tools to check the voltage before firing up the PC.

Both are DX11, so CPU bottlenecking shouldn't be an issue (DX11 supports multithreading)First up, Dirt 2:Here we're seeing a 2.3% increase in average, and 9.5% in minimum.Next, AVP:Here it's a 5% How To Connect Graphics Card To Power Supply Why doesn't SSH -t wait for background processes? Your Intel 4790K die is small, 22nm. http://www.overclock.net/a/gpu-and-cpu-power-connections We also took the on-board memory up from 1752MHz to 1810MHz.

Myth 3: A Single Rail Power Supply Is As Safe As Multi Rail Power Supply! Gpu 8 Pin And 6 Pin Now do the same for your graphics card’s memory clock speed. Fan is screaming but hey whatcha gonna do, turn my speakers little louder and all is well. GPU-Z Screen Shot NibiTor Screen ShotClick to expand...

How To Connect Graphics Card To Power Supply

Reset GPU Tweak to default We are not going to change any voltages in this basic guide until the very end. share|improve this answer answered Nov 20 '09 at 13:26 Pridkett 6722920 add a comment| up vote 1 down vote I have a passively cooled Gigabyte Radeon 4850 and it gets just Graphics Card Power Connector 8 Pin So if your voltage was at 1.050V reduce to 1.040V Run the FurMark test and if passes, lower the voltage again Repeat until your system does not pass Increase your voltage Gpu Power Connectors Is there any way to accurately determine that via the PSU's specifications?

If your CPUs wattage rating, plus over-clocking needs is estimated to be close to 155 continuous watts, use a Power Supply with an 8 pin EPS12V connector to be safe. this contact form Select the sensor tab, look at the bottom and tick both the boxes. Create a baseline Open your FurMark stress test - Select the profile you wish to run, I suggest you use the profile that will match as close to your gaming resolution. Can rivatuner raise voltage??? Graphics Card Power Connector 6 Pin

That’s why FurMark is often used by overclockers and graphics cards fanatics to validate an overclocking, to test a new VGA cooler or to check the max power consumption of a I have never touched it, but I have hit a wall with my i3 and my 5750. What is ASUS GPU Tweak? http://nuvisiongraphx.com/graphics-card/low-power-consumption-graphics-card.html Video Hardcore Hardware: Nvidia GeForce GTX 980 Ti Page 2 of 2

I am running mid 40's on idle with the 1.35v flash. Molex To Pcie Power Adapter Some adaptors are only safe to use under certain conditions. Open FurMark and run the benchmark preset that you prefer.

This opens a can of worms that only an enthusiast can understand.

We now have the stand alone maximum memory frequency for our graphics card. I should probably be able to do this over the weekend.I'm a little surprised at the lack of interest in this, I kinda thought this was some new info lol - If your existing power supply doesn’t feature the PCI Express auxiliary power connectors you need, you can use Y-adapters to convert multiple peripheral power connectors (normally used for drives) into a Gpu Connector Types Enjoy your overclocked graphic card.

Ask a question and give support. You have a stable overclock of your graphic card at close to the maximum that can be achieved without any additional voltages or special cooling. It is actually unlikely that we will achieve this frequency when the GPU core is overclocked as well (due to reasons such as EMI, power draw, and induced heat from the http://nuvisiongraphx.com/graphics-card/graphics-card-power-cable-6-pin.html However, 70C seems a bit high (yet, mark the slowdown threshold for my first card says 130C).

This list below is a general guide; all manufacturers do not do things exactly the same way. I prefer the simplicity of a single rail system. share|improve this answer answered Feb 26 '11 at 0:18 Frost 1 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Been working for a year now like that.

share|improve this answer answered Nov 20 '09 at 18:12 Shane Kearney 59148 add a comment| up vote 0 down vote NVidia GT200 chip slows its clock rate only over 105°C. That was just a few months ago. PSU: Corsair AX1200i. - Storage: 1x Samsung 830 60GB SSD + 1x Samsung evo 840 120GB SSD + 1x Samsung 850 Evo 250GB SSD + 1x Seagate Barracuda 500GB HDD. It makes it possible to push the GPU to the max in order to test the stability of the graphics card (and the PSU too!) leading to maximum GPU and VRM

Overclocking can get complicated, as you juggle all the variables. Yes, my password is: Forgot your password? New PCI-Express 3 cards have hit the market and include the Nvidia GeForce GTX 600 series, such as the recent GTX 680, and AMDs Radeon HD 7000 Series, including ASUS designed I think I will try editing it if possible.

All that happens when the frequency goes out of tolerance is the component whose tolerances have been exceeded stops responding. Read about it here: http://www.amd.com/Documents/Selecting-a-System-Power-Supply-for-the-AMD-Radeon-R9-295X2-Graphics-Card.pdf This current supply system is still not official standardized (set by PCI-SIG). more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science If your overclock did not pass the FurMark stress test then do the following.

solved Default PCI-e frequency too high ? I found the article to be very educational.