It looks like these GTX 670's overclock pretty damn well. The overclocked models from Gigabyte, Zotac, Asus and Evga are at the top of the chart and that might be due to improved cooling over the reference design. There are a lot of question marks in the chart this time as a lot of reviewers are not telling their readers what clock offsets they are using or even what overclocking software they used.
And don't forget that GeForce GTX 670 video cards available now at Newegg.com!





