Overcloc Cache Ratio?

[Lance Sky]

I just got a 4690k and it just may be a golden chip. 4.9ghz, 1.3v on air, about 75c max. I left cache ratio at 3.9ghz. Should I overclock this or leave it?

 

[mike1996]

yes you hit the jack pot mine was one of the best ive seen and it hits 4.9 at 1.315v

push the cache as far as you can if its unstable back off its not a big deal if you cant get very high i forgot my chance settings i will post them in a few hours when i can check for reference