I need low profile GPU heatsink... which one to choose?

[Aviation FAN]

My Gigabyte GTX 750 OC Low Profile goes up to 70-80 degrees when gaming. I want to keep it cooler and keep the temperature under 70 degrees. What low profile GPU coolers are good? I've heard that Arctic coolers are very good?

 

[photonboy]

What is the point of keeping it under 70degC?

It's not going to significantly change the life of the card likely, and I'd be surprised if it was a noise issue so I'm just not sure what the point is.

 

[photonboy]

I assume that's your card: http://www.gigabyte.com/products/product-page.aspx?pid=5144#ov

Cooler:
http://www.arctic.ac/worldwide_en/accelero-mono-plus.html

THAT might fit your card, though I'm not sure what the benefit would be other than possibly better overclocking and/or lower noise.

*And if it has to be "low profile" then what EXACTLY does that mean in terms of clearance? If it has to fit into the same dimensions as your current card then I doubt you'll find something better than what the card already comes with.