Need help overclocking Radeon HD 6770!

tman2damax11

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Apr 20, 2013
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I don't know if I should post this here or in the "Overclocking" thread, maybe both? Either way the BF4 beta just released and my ancient Sapphire Tech 1GB GDDR5 Radeon HD 6770 (800 Stream Processors) is only getting me ~40 fps at lowest low low settings 1080p. I've always had the card on standard clocks and only OCed once but it got reset and I didn't want to mess with it again since my card has crashed many times while trying to OC. It's standard clocks are 850Mhz CPU Clock (Goes up to 960Mhz) and memory clock is 1200Mhz (goes up to 1445). It only has one small-medium sized fan that gets up to a pretty high rpm, and the case has a lot of vents, but I only have 2 case fans, and the CPU still has it's standard heat sink. I am also running the last 13.10 beta amd drivers on Windows 7 64-bit. Just to throw the rest of the specs out there I have an quad core i5-2500k (barely OCed because I never replaced the stock cooler) Which peaks at 3.8Ghz, 8gbs 1666 DDR3 RAM, and some asus mobo that doesn't have many extra features. I just want to get 60fps 1080p on BF4 and then this card it done, hoping to build a brand new PC with amd's new R7 or R9 cards and a Haswell chip. Any help will be greatly appreciated!
 

Lag-Switch

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Oct 1, 2013
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In the Catalyst Control Center (CCC) you can find the AMD Overdrive. Run the Auto-tune and let it sit. I've been running mine (same card, different manufacturer) on 930Mhz clock & 1410Mhz memory clock and haven't had any issues.
 

tman2damax11

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Apr 20, 2013
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10,630


I ran that once and played a game for 10 mins and the card crashed, tryed again and still crashed.