Just because they said x86 does not mean it will only be 32bit. The hardware will for a certainty by 64 bit, they don't make only 32 bit CPU's anymore (as far as I am aware).devotedsniper said:Yeah i knew that, my query was about the OS considering they specifically state x86 processor, as for 4GB limit that's more of a Windows Home User Limit that can be easily bypassed with some trickery (like you said). It's a bit unnerving if they do go down the 32bit road, in fact it would be pretty stupid to do that when you consider that they will be using more than 4GB ram, Windows 32bit may as well be dead and there are some good advantages to using x64.ph0b0s123 said:If you look here: https://en.wikipedia.org/wiki/X86-64 you will see that is an extension to the x86 instructions set and fully backward compatible, hence when people talk about x86 it covers both. Since you cannot get a new x86 CPU that does not have the x64 instruction set it is a certainty that the hardware will be 64 bit (am unsure whether this is a first for consoles). The only question now will be whether Sony will have an OS that uses the x64 insturctions set and whether developers with develop for it as even on PC's where 64 bit has existed for a while still most games are 32 bit. What is certain is if they want to use more than half of that 8GB of memory they will need to code to the x64 extensions (max addressable mem with 32bit is 4 GB).
I think it will mean that we will see more 64 bit games on the PC.