0
votes
1answer
9 views

Best method of Over-clocking gtx750ti

I am using Precision X by evga and using the gtx750ti I would like to know how high I can push my graphics card without damage.
1
vote
0answers
61 views

Can I safely use the engine and memory clock ranges of my video card?

I use atitweak, which is basically just a command line interface for the AMD ADL OverDrive5 interface. baarn@manticore ~/git/adl3 $ ./atitweak -l 0. AMD Radeon HD 7900 Series (:0.0) engine clock ...
0
votes
3answers
786 views

Is my PSU limiting my 7990 GPU overclock potential?

Is it possible that my PSU is limiting my ability to overclock my 7990? I've had terrible luck overclocking crossfire 7970s and now am having pretty much the same experience with this single PCB 7990. ...
0
votes
1answer
449 views

My desktop computer has broken after overclocking

I overclocked my desktop from 3.6 to 4.2 in the BIOS, it's an ASUS motherboard and it's an AMD Radeon Graphics card. Now when I turn on my desktop, the screen is just blank. It's not the screen, when ...
1
vote
0answers
431 views

How to force ATI 5850 to always use 3D clocks?

My 5850 graphics card is on its way out and the 2nd monitor output flickers when using low clock speeds, I have however noticed that when gaming or doing anything that forces the clock speeds to ramp ...
2
votes
1answer
2k views

Why is GPU core clock cutting itself in half?

I'm using Afterburner to "natively" overclock a 7950, having used the "-xcl" option. From what I understand, this bypasses the need for unofficial Afterburner overclocking, and instead unlocks the ...
2
votes
1answer
60 views

Can I use an EVGA OC utility on a ZOTAC GPU?

EVGA has a very nice comprehensive utility while ZOTAC.. not so much. The specs for the two cards (EVGA vs ZOTAC) are not far off (660 Ti) so it seems plausible that one utility would work for the ...
1
vote
0answers
1k views

How can I overclock my 8400GS to its limit without making the driver crash?

Nvidia GeForce 8400gs EVGA 512MB(It comes with a small fan) I know this isn't the best card to overclock, but adding 200Mhz really helped me with 15+fps on a game and I was wondering if how can I ...
0
votes
1answer
320 views

My graphics card temperature is always the same?

Even after I overclocked it? Seems really odd it stays on the range of 45-48 Celsius. before overclock After overclocking I'm scared that the number is not correct and my card is frying.. why ...
1
vote
1answer
454 views

Is my Nvidia 8400GS overclocked? If not, how do I do so?

Specs of the 8400gs My card I'm trying to play a game and I'm only getting 20~ fps with everything set on low. I know this isn't the best card for gaming, but it's all I have :/
1
vote
2answers
5k views

what are the rules for SLI ( GTX 550 Ti )

I got ASUS GTX 550 Ti and I want to SLI it with another graphic card. I heard that not all graphic cards are good idea to SLI, (or not all combinations) because sometimes the final performance could ...
1
vote
1answer
403 views

Overclocking GPU

I am running a AMD Radeon HD 3650 Graphics Card. My Graphics Card Software (Catalyst) came with overclocking software to overclock my GPU. I have a few questions though: How bad for my GPU is ...
2
votes
2answers
128 views

What should I consider to figure out the power needs for my PC?

I have opened up my tower and looked at the power supply case and all the numbers on it. I am very lost. I want to install a second graphics card into my machine so that I can connect a second ...
2
votes
1answer
1k views

Overclock and Underclock graphics card using Registry Keys [closed]

Is it possible to use the registry to over clock or under clock a graphics card?
2
votes
1answer
6k views

Can I overclock an ATI Mobility Radeon HD 4250? If so, how?

Can I overclock ATI Mobility Radeon HD 4250? If so, how? My laptop is a Dell M5010 (aka 15R) with AMD Phenom II N850 69°C Caspian 45nm Technology, with 8GB Dual-Channel DDR3 @ 665MHz (9-9-9-24).
8
votes
1answer
1k views

At what working temperatures will my gpu not only survive, but have a long healthy life

There are plenty of questions about what a safe gpu temperature is, but these seem focused on what temperatures a gpu will survive at in the short term, regardless of whether it may shorten the cards ...
2
votes
1answer
2k views

Can underclocking the GPU be dangerous?

I used to underclock my nVidia GeForce 8800GT by halving it's core and memory frequencies. This would make the card about 3 Celsius cooler. I would only bring it back to stock frequencies while ...
5
votes
3answers
3k views

Over/underclock 5870 on linux without limits?

I want to downclock my Ati Radeon HD5870's memory to 300Mhz and overclock it's core frequency to 930Mhz. I can do this on windows using Ati Tray Tools. On linux, the only way to do this so far has ...
1
vote
2answers
14k views

When is it safe to use AMD Overdrive?

I have a Radeon HD 6950, and its temperatures seem okay, so I was wondering what I would have to do to use AMD Overdrive. Would it be safe? Could I set all the adjusters to their maximums? What would ...
0
votes
1answer
746 views

Radeon HD 3850 temperatures when overclocking?

I'm overclocking my Radeon HD 3850 using ATI's Catalyst Control Center. I let the Auto-Tune feature run and kept the settings. I was pushiing 110 C while running Starcraft 2 on High with the ...
1
vote
3answers
2k views

How do I use a VGA splitter without the image getting dark?

I have a standard VGA splitter connected to a nvidia nforce 631i on ubuntu 9.04. However, when the splitter is in use, the image gets dark. If I unplug one cable, it doesn't. this phenomenon is noted ...