Radeon 4890 OC

S

stovex

New Member
Hi,

I have overclocked my gpu at the maximum core and memory setting that I can do without getting any artifact anywhere(artifact tested with ati tool 0.27b4 the last version of it) and getting no artifact at all and reading that only 10min of the scan is enought with ati tool and I let it running 20min. so now I am at the maximum that I can do with 910 gpu and 1100 memory clock. so now I want to know if by upping the vcore of the gpu can make the highter overclock without getting the artifact problem? I mean I know by upping the vcore or a cpu and gpu is gonna make the overclock more stable and goes highter but I mean if that upping the vcore will take off the artifact if I go highter like maybe 950/1100 or 950/1150-1200. if that will not solve artifac I will not make a more complicate overclock of the gpu for notthing.

Thakn You!
 
If you can't go any higher without artifacting, back off the overclocks by about 20mhz on the memory/core each.

Without knowing the rest of your specs it's difficult to help.
 
linkin said:
If you can't go any higher without artifacting, back off the overclocks by about 20mhz on the memory/core each.
Click to expand...

already did but I do a 10-15mhz under and all is ok for core and memory clock I just asking if upping the vcore of the gpu will solve the artifact if I go to exemple 950/1150 when normally with stock voltage gpu my max without artifact is 910/1100
 
thats a ridiculous mem clock! but dude I have a 4890 and I have my core at 950 no problem. mem is at 1015 though. u should lower the mem and up the core. funny enough I JUST did a stability test at 950 core and 1100 mem and I passed! I have a golden card I think
 
I cant up the core or memory because if I do that it gonna be unstable with artifact with atitool and also I have a default powercolor radoen 4890 not a special edition or modded edition. also if I down the memory and up the core notthing it will be unstable when I go to 915/920. but if I lower the core I think if I remember I can go to 1150 memory but I dont car eof the memory if the core dont follow
 
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