The GeForce 7900 GS AGP was a graphics card by NVIDIA, launched on April 2nd, 2006. Built on the 90 nm process, and based on the G71 graphics processor, in its G71-N-A2 variant, the card supports DirectX 9.0c. Since GeForce 7900 GS AGP does not support DirectX 11 or DirectX 12, it might not be able to run all the latest games. The G71 graphics processor is an average sized chip with a die area of 196 mm² and 278 million transistors. It features 20 pixel shaders and 7 vertex shaders, 20 texture mapping units, and 16 ROPs. Due to the lack of unified shaders you will not be able to run recent games at all (which require unified shader/DX10+ support). NVIDIA has paired 256 MB GDDR3 memory with the GeForce 7900 GS AGP, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 450 MHz, memory is running at 660 MHz.
Being a single-slot card, the NVIDIA GeForce 7900 GS AGP draws power from 1x Molex power connector, with power draw rated at 65 W maximum. Display outputs include: 1x DVI, 1x S-Video. GeForce 7900 GS AGP is connected to the rest of the system using an AGP 8x interface.