hey guy i have a hd 6770 for one year
i have started to see unplayable results at ultra settings in most games @1080p although my monitors native 1600*900 still works fine
i was convinced to overclock
my gfx card has 775 mhz core clock and 1000mhz memory (default)
i oc'ed (after much experimenting) till 906mhz core and 1280 mhz memoryafter i hit a roadblock @ the stock voltage 1.200 v
i got a fps increase of 5-10 fps in all titles
but i thought this wasnt enough ,so tried tweaking voltage through msi afterburner (after enabling it in settings)
but it remained locked
now my problem is how should i unlock voltage control?
should i try a custom bios?
if yes which one?
my card is this one-
http://www.flipkart.com/sapphire-amd-ati-radeon-hd-6770-1-gb-gddr5-graphics-card/p/itmd5phsgvzhwh9e?pid=GRCD5PHS5FMVEDGZ&ref=08ea07b8-d4b4-4e49-a5e3-004c14b2ae85
any suggestion is welcome
cheers!
i have started to see unplayable results at ultra settings in most games @1080p although my monitors native 1600*900 still works fine
i was convinced to overclock
my gfx card has 775 mhz core clock and 1000mhz memory (default)
i oc'ed (after much experimenting) till 906mhz core and 1280 mhz memoryafter i hit a roadblock @ the stock voltage 1.200 v
i got a fps increase of 5-10 fps in all titles
but i thought this wasnt enough ,so tried tweaking voltage through msi afterburner (after enabling it in settings)
but it remained locked
now my problem is how should i unlock voltage control?
should i try a custom bios?
if yes which one?
my card is this one-
http://www.flipkart.com/sapphire-amd-ati-radeon-hd-6770-1-gb-gddr5-graphics-card/p/itmd5phsgvzhwh9e?pid=GRCD5PHS5FMVEDGZ&ref=08ea07b8-d4b4-4e49-a5e3-004c14b2ae85
any suggestion is welcome
cheers!