S3 Graphics officially introduced this week its MultiChrome multi-GPU technology enabling two cards to work together through the PCI Express interface. The feature is currently supported only by the eight-pixel pipeline S27 GPU, which is compliant with DirectX 9.0, but lacks Shader Model 3.0. The cards are clocked at 700 MHz with 128 MB or 256 MB of GDDR3 memory also at 700 MHz.