The Radeon 9800 PRO MAXX was a graphics card by ATI. Built on the 150 nm process, and based on the R350 graphics processor, in its R350 variant, the card supports DirectX 9.0. Since Radeon 9800 PRO MAXX does not support DirectX 11 or DirectX 12, it might not be able to run all the latest games. The R350 graphics processor is an average sized chip with a die area of 215 mm² and 117 million transistors. Radeon 9800 PRO MAXX combines two graphics processors to increase performance. It features 8 pixel shaders and 4 vertex shaders, 8 texture mapping units, and 8 ROPs, per GPU. Due to the lack of unified shaders you will not be able to run recent games at all (which require unified shader/DX10+ support). ATI has paired 256 MB DDR memory with the Radeon 9800 PRO MAXX, which are connected using a 256-bit memory interface per GPU (each GPU manages 128 MB). The GPU is operating at a frequency of 380 MHz, memory is running at 340 MHz.
Being a single-slot card, the ATI Radeon 9800 PRO MAXX draws power from 1x Molex power connector, with power draw rated at 94 W maximum. Display outputs include: 2x DVI, 1x S-Video. Radeon 9800 PRO MAXX is connected to the rest of the system using an AGP 8x interface.