As should be clear by now, any talk of a successor to a still relatively new game console should be taken with a hefty grain of salt but, if word from Japan’s Impress is to be believed, it looks like we could possibly be getting a clearer indication of what might be under the PlayStation 4’s non-existent hood. Apparently, unlike the massive shift from the PS2 to PS3, the eventually PS4 will be a decidedly smaller leap, with it relying on a slightly speedier (and, likely, 45nm) Cell processor but not a completely new architecture. That would let Sony keep the cost down considerably while also easing development for the console since, by then, developers should finally have a handle on the PS3’s hardware. To further cut costs, Sony is also said to be considering a switch from the speedy Rambus XDR memory to more traditional DDR3 memory, which could apparently be tied directly to the processor to cut down on latency. Or the PS4 could be powered by a pink slime that feeds on negative energy, you never know.