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When overclocking

Go ahead, increase it.

What are you overclocking and what are the other settings?

Power Target basically givers your card more watts to deal with, it helps to stabilize OC a lot. you can usually tune the power target to max, as the card will only take what it needs.

AMD Asus 290X

Overclocked to 1100Mhz Core and 5600Mhz Memory

Standard clocks are 1050mhz and 5400mhz memory.

Power target 120%

Running Heaven, No glitches etc, Stable.
 
Still running fine, I pushed the target upto 130%.

Going to leave heaven running for around 3 hours to see how stable it can hold these clocks.

Just sitting at 80c :P
 
Well I put it upto 150%.

But when I started up elder scrolls my screen went blank. Everything froze. Then it recovered and Elder scrolls crashed, Is that a driver crash??
 
desktopgraph.png
 
Locked via afterburner? May be. Its an asus card so i guess they tie you into GpuTweak. If you're saying that your card is voltage locked, then you've reached the limit on the core then.

Only locked on afterburner and yes its a asus card.

What should I rise voltage too? Paranoid about rising it as a review with the same card got even higher clocks from me on standard voltage? :S
 
Hawaii is rated up to 95c. If you can keep it at 80C or lower, 1.35v will be fine. You're only at 44% fan speed, so room to play with. Go as high as you feel comfortable. Just keep an eye on temps.

And I take it the higher I go the more I can play with overclocks?
 
The morte voltage, the further the core and memory will overclock. Driver crashes, artifacts means the core needs more voltage. Decreased performance (lower fps drops etc) or black screens means the memory is unstable. Add more voltage.

Find your max clocks until stability issues occur then start adding more voltage to make it stable.

Welp, I started BF4 and got a blue screen of death.

Clocks were.

Core 1100mhz
memory 5600
Voltage 1250
Power target 150%

The temp is reaching 81 - 82c but the fan speeds aren't really increasing. Would it be wise to set manual fan controls now to keep under 80c? And I'd love to know where the bluescreen came from.
 
Add more voltage. Elder is not very demanding compared to bf4 i doubt.

You can't be serious by adding more voltage. How the heck did the reviewers get a clock at normal voltage and I need to go even higher?

For our overclocking test, we kept to stock voltages and were able to increase the core frequency to 1,115MHz, representing a 6.2 per cent jump. We struggled to maintain stability at 1,120MHz, but found room to manoeuvre on memory, where the 4GB GDDR5 frame buffer on our review sample maxed out at an effective 5,800MHz.
 
How long is a piece of string? :p

Maybe you had a setting drastically wrong by mistake. :D

Maybe, Am starting to hate this GPU tweak already and much prefer afterburner much like yourself.

Am running Heaven Benchmark at 1440p with

1100 Core clock, 1350 Mv, 5600 Memory clock and 150% power target. No problems, No glitches or things on the screen. So who knows.

Am guessing from here I start increasing core clock till I get a issue then stop just below that, Work memory clock until the same then increase voltage.
 
Man overclocking is a pain. Once drivers crash it takes so long to recover and then you gotta load Heaven benchmark back up. Increase voltage and then you slightly touch the memory and it crashes again.

Overclockers must sit here for hours if not days trying to get something stable :P
 
Make it simple. Leave memory at stock until you've maxed the core out. Don't do it the hard way if you're still a novice.

Whyscotty is standing in from here on in, LT is needed in the bedroom. :p

Haha cool, Well thanks for your much needed help anyway.

If scotty is around. All I have to do is leave memory stock, Up core and voltage till I get something I like or get to temps that are stable around 80c with the fans not sitting at something like 100% :P
 
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