Just a small nit that the PS3 and X360 had the same amount of RAM, it was just split on the PS3. X360 had a unified memory model which was a lot easier(PS3's is

Just a small nit that the PS3 and X360 had the same amount of RAM, it was just split on the PS3. X360 had a unified memory model which was a lot easier(PS3's is closer to a PC and X360 your mobile phone). We still did clever things like putting music in GPU memory and then streaming it back to system memory since the bandwidth wasn't large and read patterns were very predictable.