NVIDIA's AGP Only GeForce 7800 GS

Introduction

While the industry has definitely firmly attached itself to PCI Express, many enthusiasts out there are still running AGP based systems. The cost of keeping up with the pace of technology is certainly steep, so upgrade cycles for some people stretch quite a bit longer than others. Even in cases where a technophile is able to upgrade frequently, no savvy user would just throw out last year's top of the line. If that AGP box doesn't become a hand-me-down to a friend or relative, keeping an older system around for some LAN gaming when guests come to visit is definitely a nice alternative to the trash heap.

Whatever the situation, there are plenty of people out there looking to extend the life of AGP systems in one way or another. And if gaming is a primary function of the computer, graphics card upgrades are most often the way to go for users who want the most bang for the buck. Luckily, NVIDIA hasn't left the users behind. Today, the GeForce 7800 GS makes its debut as NVIDIA's first AGP 7 Series product.

It is unknown whether further updates to the AGP lineup will present themselves, but NVIDIA has said that they will be able to adapt to the demands of the market. This part, like all other recent NVIDIA AGP parts, is made possible by use of their HSI (High Speed Interconnect), which is capable of connecting AGP and PCI Express busses together. The G70 part used on the 7800 GS is a native PCI Express part, and NVIDIA aren't planning on fabbing any more native AGP parts.

Some of you may remember that we took a look at a PCI Express 7800 GS (which will never exist) when an NVIDIA partner accidentally gave away an engineering sample instead of a 7800 GT in a promotion. The specifications of the AGP 7800 GS are not very far off the part that we tested a few months back, but on the AGP platform, there is considerably less competition at the top. Add to this the fact that some manufacturers are shipping boards with higher than stock core and memory speeds, and this part could definitely push an AGP system as far as it is likely to go.