TechPowerUp posted a review on the Gigabyte GTX 960 OC 2 GB
A quote from the article:
Gigabyte's GTX 960 OC retails at an affordable $199, yet offers the same performance out of the box as the bigger G1 Gaming. Even at its low price, Gigabyte didn't compromise on important things: OC potential, noise, temperatures, power consumption are all comparable to more expensive custom-design variants.Gigabyte GTX 960 OC 2 GB @ techPowerUp