Just real quick, I never saw this corrected. You're talking about onboard video. the Video ram is addressed by the GPU on AGP/PCI/e, etc... He'd still be able to address his 4GB, and additional cards in the machine will not affect that unless the software has gone rogue or somethingAtari said:No, 32 Bit Operating Systems can only address 4 GB of System Memory total. TOTAL.
Meaning that if you have a 1 GB graphics card, you will be left with only 3 GB of address space.
Also, as far as unlocking "additional cores"... Dude, just buy a quad core. It's not that much more expensive, and it's way better than to risk frying your whole system to save a few bucks.
You have to realize that these CPU's all come out of the same assembly line (so to speak). They're rated at those speeds with those features for a reason. A quad core @ 2.5GHz is only that simply because it didn't have imperfections that a Dual core @ 2GHz DID have... That's why it's hit-or-miss when people go to overclock them, and you don't have uniform results down the line.
Also, 100th post.