We review the AMD Radeon R7 260X, R9 270X and R9 280X graphics cards – We benchmark and FCAT them. We’ll also look at 4K Ultra High Definition performance. The new R7 and R9 graphics are finally here and the upcoming weeks we are all going to see many new product in the AMD Radeon line-up.

Read more http://www.guru3d.com/articles_summary/radeon_r7_260x_r9_270x_280x_review_benchmarks.html