Gigabyte prepared a custom GeForce GTX 660 with Ultra Durable VGA+ PCB and its WindForce 2X cooling solution. There's one model with reference clockspeeds of 980MHz for the core, 1033MHz boost and 2GB GDDR5 clocked at 6008MHz, and an OC version with 1033MHz core, 1098MHz boost and 6008MHz memory. The OC model costs $30 more than the standard model, which has a $230 MSRP.
