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Discussion Starter · #1 ·
I own this GPU

Was using MSI Afterburner to OC and was able to hit 900/900 core/mem stable in FurMark, problem is when I run any type of game the monitor goes out and a reboot is needed.

Voltage is locked on the GPU and leads me to think higher volts would stabilize this GPU for a decent overclock around 900/1200 max core/mem.


I did some searching and found a site with I believe to be an ASUS 6570 ddr3 1gb, right clicking and translating to English brings some light to the fog, but some things are still lost in translation to what I believe is caused through the languages slang words?

Now keep in mind these links show the OC and REMINDER: may need translated:

Shows in action.


These links are only provided to maybe/hopefully shed some light for someone to help me with my sapphire version of the ddr3 1gb 6570 model... I don't know if showing an ASUS model will do any good though.

So what I am looking for and need your help on is some info to raise voltage in a safe way to around 1.2v from the 1.0-1.1v current stock... the card is more than capable I think to run at 900core/1200mem, something I am worried about also is will I need better capacitors or something when overvolting by only .1-.2v?

Please provide me with any help you can I would like to at least get 20fps with dx11 in most games at min.

other ntoes:
MSI wont unlock voltage on the 6570

If needed I can upload pics and whatnot just let me know.

16,364 Posts
the link you posted details adding the 50k VR for FB mod, to gain adjustable vcore... card will likely do +1ghz with air no problem..

All you need is;

spare wire from old IDE cable

solder gun


electrical tape

Digital Multi-Meter

...and about 20min ;)

2 Posts
to memphis212, the card in video is Club 3D HD 6570 1GB DDR3 (Not Low Profile), By Flashing Bios From ASUS HD 6670 1GB DDR3, GPU-Z Says 'ASUS',
After This Trick, The Card Working with no mods at 800/900 MHz Clocks for GPU and Mem 100% Stability, Then Author Added VR for additional GPU voltage to raise 1000 Mhz GPU Core;)
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