In Tom's Hardware's new graphics card article, The Fastest 3D Cards Go Head-To-Head, if you look at the page showing the differences between HD4 series and GTX series, you will see a difference that many other benchmarks are not showing. In fact, it shows the opposite.
Once AA is enabled in 1920, the 4850 drops 82.6 total frames, the 4850 drops 91.7 frames, and the GTX 260 drops a total 49.9 FPS. The GTX 280 drops a total of 33.8 FPS
Don't believe me? See for yourself
Also, with $20 instant savings, $20 Promo Code, and a $40 rebate, the oh-so-expensive GTX 260 drops to around $220 dollars, and increases is Price/Performance ratio to almost equal with the 4850.
Once AA is enabled in 1920, the 4850 drops 82.6 total frames, the 4850 drops 91.7 frames, and the GTX 260 drops a total 49.9 FPS. The GTX 280 drops a total of 33.8 FPS
Don't believe me? See for yourself
Also, with $20 instant savings, $20 Promo Code, and a $40 rebate, the oh-so-expensive GTX 260 drops to around $220 dollars, and increases is Price/Performance ratio to almost equal with the 4850.