techPowerUp posted a review on the Zotac GeForce GTX 260 video card

Today NVIDIA released their updated GeForce GTX 260 GPUs which come with 24 extra shaders, for a total shader count of 216. Zotac has also overclocked their card beyond the GTX 280 clock speeds which results in a card that is just 1% slower than the regular GTX 280, yet costs over $130 less.

Zotac GeForce GTX 260 Edition 216 Shaders Review