GTX 660ti is this a stable overclock ?

[GTX karl]

HI, ive been overclocking my Zotac GTX 660ti for a few days now I worked my way up to this level and I have tested my card at this clock for 3 days running, it seems fine It hasn't crashed in game no lags or things tripping out so does this seem pretty ok to every one?

My first overclock so hoping things go well 😀!

BEFORE!
black ops 2 max fps was 170 now it is 200 "Game maxes out at 200FPS"
Battlefield 3 max fps was 120 now goes way up to 155FPS

so yeah I have gained a great boost in performance and everything seems pretty good to me so just wanted another pair of eyes to check this over

many thanks karl.


http://

link^^^^^^^^

 

[Gam3r01]

Stable OC vary from card to card, as long as you see no green pixels or things like that it is safe. I would suggest getting MSI Afterburner and run the GPU Burn in test at 1080p for a few hours and then you can be sure. If your pc is running it should be stable.

 

[GTX karl]

I ran the evga OC scanner and on the GPU usage it was always 98% what does that mean why wasn't it 100% also my CPU never went above 70% usage

 

[Gam3r01]

Im not sure why it does that, all I know is its normal. Pretty much any software will push your graphics card to 98% Just to keep it safe im pretty sure. So if it ran at 1080 for a good hour or 2 then you are good to go.