GPU overclocking - GT 630

[Hot___]

So i got a GT 630 1GB GDDR5 from Asus.
The driver CD comes also woth Asus GPU Tweak and i did a bit of overclocking. Increased the GPU clock from 810 to 900 and Memory clock from 3200 to 3400. I had tested it in Heaven and before the overclock the score was somewhere at ~470-480 and after OC the score was ~540 or somewhere there. I've tested it in ATS and CS GO and it was a bit of improvement.
So the question is, can it broke my GPU? The temp. at full load was 67°, is that ok?
Also i was thinking of going a bit more with the GPU clock (the maximum speed is 1100), does it worth?

 

[Rogue Leader]

67 is perfectly fine, seems like you have a good amount of headroom to push it more, its worth a try. Worry when its like 85.

 

[R4DIO4CT1VE]

yeah worry about temps once you break 85C. as long as youre not messing with voltage the worse you can do is to make your PC crash (for the most part)

 

[Hot___]

67 is perfectly fine, seems like you have a good amount of headroom to push it more, its worth a try. Worry when its like 85.

Well it goes from 880mV and stays at 1100mV at full load. Should i worry when it goes over?
How much should i go over the current settings? Should i try with clock speed at 1000?

 

[Hot___]

yeah worry about temps once you break 85C. as long as youre not messing with voltage the worse you can do is to make your PC crash (for the most part)

Sorry for the -1 .
Well it goes from 880mV and stays at 1100mV at full load. Should i worry when it goes over?
How much should i go over current settings? Should i try going up with the clock speed till 1000?

 

[Rogue Leader]

67 is perfectly fine, seems like you have a good amount of headroom to push it more, its worth a try. Worry when its like 85.

Well it goes from 880mV and stays at 1100mV at full load. Should i worry when it goes over?
How much should i go over the current settings? Should i try with clock speed at 1000?

Thata fine, you should increase clock speeds by 25mhz at a time and test.

 

[Hot___]

67 is perfectly fine, seems like you have a good amount of headroom to push it more, its worth a try. Worry when its like 85.

Well it goes from 880mV and stays at 1100mV at full load. Should i worry when it goes over?
How much should i go over the current settings? Should i try with clock speed at 1000?

Thata fine, you should increase clock speeds by 25mhz at a time and test.

Well that was the maximum. 900 and 3400 if i go up even by 10 will appear artifacts

 

[william p]

The GT630 overclocks nicely. But I don't think it will equal a GTX750. But at 720P it works OK'
According to NVidia it can handle 98*C, and 65W.
https://www.geforce.com/hardware/desktop-gpus/geforce-gt-630/specifications