Here we go again: another next-gen rumour. However, this one comes from respected business organ Forbes - who claim that AMD are currently involved in a "hush-hush effort" to supply Sony with a graphics chip for the PlayStation 4.
"[AMD CEO Rory] Read's job to make sure AMD doesn't screw up its slate of new products, which includes a hush-hush-effort to put its graphics chips in Sony's still-unannounced new game console - and shake off the once scrappy company's years-long funk."
Interesting. AMD already have console form, having provided the Xbox 360 with its beating Xenos heart... but the PS3 is powered by NVIDIA. If this rumour is true, relations between the three companies are soon going to get very frosty indeed. No-one's speaking out as yet, so we'll monitor the situation.