AMD Radeon R9 480 rumored to be as fast as the Radeon R9 390X
 

According to benchmark figures listed on the GFXBench database, the upcoming Radeon R9 480 graphics card could deliver performance very similar to the Radeon R9 390X. We cannot be entirely sure though, as we only get to see the OpenGL benchmarks on GFXBench. Still, it is definitely a positive sign and raises out expectations from...

http://vr-zone.com/articles/amd-rade...0x/109299.html