Cyrix MXi

3D Graphics Features and Performance

MXi will incorporate a complete list of state-of-the-art 3D graphics features, including bi-linear and tri-linear filtering, Alpha blending/fog, Gouraud shading, MIP mapping and Z buffering. Additionally, the MXi will be D3D and OpenGL compliant for mainstream software compatibility.

With respect to performance, MXi has a 3D rendering capability of greater than 2 million triangles per second with a fill rate of 120 million pixels per second. In summary, MXi will deliver integrated, high-performance 3D processing with all the features of much more expensive multi-chip solutions.

Additional Features, Data

MXi is based on the Cayenne core, featuring a dual-issue floating point and MMX instruction unit, 64KByte L1 cache, and an enhanced sixth-generation integer unit. MXi will initially be manufactured using a .25-micron, 5-layer metal process. This includes a C4 process for flip chip assembly. As a result, the die size is expected to be about 90mm². With production slated for 2H98, MXi will be available in speeds rated at PR300 to PR400.

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