Intel's next-gen desktop GPUs, known as Battlemage, might be launched as early as next month.The release date for Battlemage has been uncertain until now, but if it launches in December, it will give Intel an edge over AMD and Nvidia.The leak suggests that Battlemage GPUs will offer 'wonderful performance', which could help Intel compete against current-gen counterparts.If the leak is true, Intel might get a chance to launch its next-gen cards before AMD and Nvidia.