PCI express x16 is a faster slot
Buy a motherboard with an AGP slot.
PCI Express
The original IBM compatible parts used an 8-bit ISA slot. After that, they moved to a 16-bit ISA slot. There were other things like a VESA slot that didn't last for long. Then there were PCI slots (not express), and AGP was a faster video card slot standard. Then PCI-express replaced both PCI and AGP.
PCI Express 2.0 x 16 is the Fastest But PCI Express x16 is faster than AGP
There is no latest AGP bus. The most recent bus designed for high performance equipment is PCI-E. And x16 has the highest bandwidth.
AGP was created specifically for graphics cards, allowing them a shorter path to the CPU to make them more efficient. Unfortunately, PCI-E technology progressed faster and little was done to the AGP slot, so manufacturers moved away from AGP as the PCI technology surpassed it. AGP had the potential to be much better because it was much more intigrated with the CPU
Yes, AGP is completely backwards compatible.
The PCI video card should work, but you may need to change a setting in your BIOS to recognize it. Enter "setup" when the computer starts, and look for a setting about video options. There is usually a setting indicating to seek an AGP or a PCI video card upon startup. NO! A pci video card will only fit into a pci slot in a motherboard. Likewise an agp will only fit into an agp slot. They are completely different. Both of these above answers are right and wrong. PCI and AGP are two totally different standards, but as long as you have an open PCI slot, you can use a PCI video card and opt not to use the AGP (Make sure to change appropriate options in your BIOS.) ==Answer == Yes you can use a PCI card where the slot is avaliable, but if your motherboard has a slot for AGP cards it is worth noting that the systemboard was designed with AGP in mind. It offers a system bus direct to the prossesor for faster unhindered communication.Running a PCI card on a AGP board may and probably will slow down your system performance.
An AGP video card.
The original IBM compatible parts used an 8-bit ISA slot. After that, they moved to a 16-bit ISA slot. There were other things like a VESA slot that didn't last for long. Then there were PCI slots (not express), and AGP was a faster video card slot standard. Then PCI-express replaced both PCI and AGP.
An AGP slot is a post-PCI/pre-PCIx graphic card interface bus. It was a step up from the PCI video cards, but were phased out with the PCIx standard.
The type of memory used by the graphics card. DDR1 is slower, DDR2 is faster. They both plug into the same slot in your computer.