NBA Street Homecourt Digital Foundry

Xbox 360 vs. PS3: Multiformat Face-off

Digital FoundryXbox 360 vs. PS3: Multiformat Face-off

We compare and contrast the PS3's 360 ports.

The delayed European launch has left the PlayStation 3 with something of a problem - a sizeable proportion of its debut games are already available on the Xbox 360. Indeed, the likes of Fight Night Round 3 have been maturing on the shelves for over a year, while many of the others debuted on the 360 over four months ago. Internet gossip and many online reviews also point to several of these PS3 conversions suffering in comparison to the 360 'originals', an astonishing state of affairs considering that Sony's hardware is newer technology with a price tag that dwarfs that of Microsoft's console.

Of course, it's early days for the PlayStation 3 and any new piece of gaming technology takes time for game developers to get to grips with. That said, many studios (off the record of course) are not entirely happy with the SDK that Sony provides for PlayStation 3 development. The word is that Microsoft's programming environment gives better results more quickly. There's also the question of memory - Xbox 360 gives developers a full 512MB to do with as they will. PlayStation 3 on the other hand divides its internal RAM into two 256MB portions, with one section dedicated entirely to the NVIDIA-derived graphics technology. Up until recently, 64MB of the PS3's system memory was also sectioned off for OS use only, meaning that memory becomes far more of a precious commodity when developing on the Sony platform.

Clearly the PS3 is far from technically deficient up against the 360. While the 360's triple-core PowerPC CPU is an extreme piece of technology, Cell is no slouch in itself. It may only have a single core, but its satellite SPU processors are astonishingly powerful - just one of them can decode 300 MP3s simultaneously in real-time, and there are six of them available to be used in concert while the main CPU runs the core game logic.

Read more