Not an official price drop
A recent price drop of AMD Radeon graphics cards noticed at some US-based retailer/e-tailers apparently did not officially come from AMD but was a rather move from retailer/e-tailers probably related to the holidays.
Based on two GM200 GPUs
According to the latest report, it appears that Nvidia is on the verge of releasing a new dual-GPU graphics card that will place two GM200 GPUs on the same PCB.
Most likely in September
Improved Crossfire for Call of Duty: Ghosts and other games
Partners behind it this time
The FirePro V4900 with 480 stream processors
Review: A very fast GTX 590
Review: Good performance at a tempting price
Review: Running cool and armed with 3GB