Gamers could finally take a look at some features from the long-awaited Xbox 360 on MTV this Thursday. The console will be based on a PowerPC processor with three 3.2 GHz cores and floating point performance of 1 teraflop. An ATI GPU derived from the upcoming R520 with 512 MB of GDDR3 will provide the graphic power to the machine. The system will bring a 20 GB HD, DVD drive, slots for Flash memory and USB 2.0 ports. A vast lineup of game developers has already announced titles for the Xbox 360, which should arrive in stores by Christmas. Pricing was not revealed.