AMD hasn’t officially announced its next-generation Radeon HD 6000-series yet, but there’s been no shortage of leaks and rumors to get the hype going in the meantime. The latest comes courtesy of Chinese website, which has posted screenshots of a purportedly leaked PDF document that shows the upcoming Radeon HD 6800 featuring the new AMD Radeon branding rather than an ATI sticker. Interestingly, the document also claims that the Radeon HD 6870 and HD 6850 before that happens.