cRPG

Off Topic => General Off Topic => Topic started by: ManOfWar on April 10, 2011, 09:30:28 pm

Title: Overclocking a Radeon HD 6870 card (make Sapphire)
Post by: ManOfWar on April 10, 2011, 09:30:28 pm
Hey guys, just upgraded and Id like to overclock it, can anyone help me?


I already have MSI afterburner installed, just need a good core clock rate
Title: Re: Overclocking a Radeon HD 6870 card (make Sapphire)
Post by: Mtemtko on April 10, 2011, 09:48:10 pm
Why would you like to OC it? Its preety decent and you shouldnt have problems running any games atm at maximum, all i've so far from OCing GPUs is graphic glitches and errors..
Sorry for telling my opinion
Title: Re: Overclocking a Radeon HD 6870 card (make Sapphire)
Post by: Christo on April 10, 2011, 10:10:40 pm
Same here;

OC-ing a GPU only caused lags, lower FPS, glitches, BSOD, and a slower reacting computer most of the time.

Consider overclocking your CPU instead.
That really works.

Also, Warband relies more on RAM and CPU performance imo, it's not heavily VGA-based.
Title: Re: Overclocking a Radeon HD 6870 card (make Sapphire)
Post by: ManOfWar on April 11, 2011, 04:24:09 am
My card keeps overheating now... its brand new, my old one was a 4800! I mean it works at 75 C, is that bad for a card?
Title: Re: Overclocking a Radeon HD 6870 card (make Sapphire)
Post by: Cyclopsided on April 11, 2011, 07:08:11 am
More reason not to overclock and instead get better cooling.

But no, 75 Celsius is OK as long as your computer isn't turning off form overheating or getting damaged.
Speaking of hot graphics cards, i was just talking about them with my friend on teamspeak. His were running at 110 celsius just an hour ago and his computer was practically a sauna due to the heat they were producing. That is with blowing heat out of his bedroom window, door to house open and blowing into the room; lol

moral of the story is: You're fine.
[and he really needs water cooling instead of fans and heatsinks]
Title: Re: Overclocking a Radeon HD 6870 card (make Sapphire)
Post by: Vibe on April 11, 2011, 07:51:23 am
Overclock a 6870? Lol what for..

Anyway OC-ing pretty much anything is little result (about 5-10% average improvement) for a LOT of damage (shorter life time, chance to fry it).

Don't OC.
Title: Re: Overclocking a Radeon HD 6870 card (make Sapphire)
Post by: Mtemtko on April 11, 2011, 07:52:07 am
I had some issues with heat myself too, with old case idle process temp was 40-50c (E8400 at 3.8) and graphics 40-60c (ati 4890), then i bought HAF 932 and the idle temps went down to 25c and 30-40c, so yeah quite a difference.
Title: Re: Overclocking a Radeon HD 6870 card (make Sapphire)
Post by: Leesin on April 11, 2011, 08:22:45 am
OCing a GPU isn't worth the risk IMO, the outcome will not give you much more power and you potentially risk damaging your card in the long run. Also as everyone has pointed out, your card will just run hotter, not good for the upcoming Summer months, could knock some life off of your card, well unless you've got some decent water cooling.

If you still are really intent on OCing your GPU, make sure you read through countless top notch forums and posts from hundreds of people who have done it with that card, you have to be 100% accurate with what you're doing and what your aims are before you do something like this. I really don't see the point in your GPU being overclocked though, it's a good card already.
Title: Re: Overclocking a Radeon HD 6870 card (make Sapphire)
Post by: Jacko on April 11, 2011, 08:49:07 am
Or you could just wing it.

 :lol:
Title: Re: Overclocking a Radeon HD 6870 card (make Sapphire)
Post by: ManOfWar on April 11, 2011, 01:58:28 pm
Ya you guys are right, no reason to overclock it, i believe my gpu gets as hot as 75 C I think when I play shogun 2, hopefully it caps out at that

On another note I payed 30 dollars for a 2 year warranty on this card, it covers everything except physical damage (i.e me hitting it with a hammer) - so lets just say a year and 3/4 from now Im going to have an "accident" overclocking it.
Title: Re: Overclocking a Radeon HD 6870 card (make Sapphire)
Post by: Leesin on April 11, 2011, 05:38:25 pm
Lol, make sure to read all of the warranty small print before you do, I suspect overclocking voids the warranty too. If you really wanted to have an 'accident' you could just purposely burn it out by removing the GPU fan and wrap it with something, lol.
Title: Re: Overclocking a Radeon HD 6870 card (make Sapphire)
Post by: ManOfWar on April 11, 2011, 08:14:52 pm
Lol, make sure to read all of the warranty small print before you do, I suspect overclocking voids the warranty too. If you really wanted to have an 'accident' you could just purposely burn it out by removing the GPU fan and wrap it with something, lol.

na na, the guy specifically told me that everythign is covered except physical dmage- he said if i mess it up overclocking it is all good
Title: Re: Overclocking a Radeon HD 6870 card (make Sapphire)
Post by: Christo on April 11, 2011, 08:29:41 pm
You would have to set a REALLY high clock speed to blow your Video Card, with modern technology the system will shut down before any damage could happen to your system. At least that's what I've experienced on my friend's PC back then.
Title: Re: Overclocking a Radeon HD 6870 card (make Sapphire)
Post by: Vibe on April 12, 2011, 08:21:59 am
You would have to set a REALLY high clock speed to blow your Video Card, with modern technology the system will shut down before any damage could happen to your system. At least that's what I've experienced on my friend's PC back then.

I wouldn't rely on that, really.
Title: Re: Overclocking a Radeon HD 6870 card (make Sapphire)
Post by: Christo on April 12, 2011, 11:42:53 am
I wouldn't rely on that, really.

Me neither.

Just saying that he has a chance to not fry his video card.

Remember the times when AMD processors didn't have this "auto-lockdown" feature?

http://www.youtube.com/watch?v=hxSqCdT7xPY&feature=related (http://www.youtube.com/watch?v=hxSqCdT7xPY&feature=related)
 :)