| The SiS 741GX IGUI Host Memory Controller integrates a high performance host interface for AMD Athlon™ XP, a high performance 2D/3D Graphic Engine, a high performance memory controller, and AGP 8X interface, and SiS MuTIOL ® 1G Technology connecting w/ SiS 963L /SiS964 MuTIOL ® Media IO.
The SiS741GX chipset features a SiS Real256E GPU, an AGP-8X port, and a Shared Memory Architecture DDR-333 unified memory controller, supporting AMD Athlon™ XP microprocessors series with FSB up to 333MHz. It also integrates a high performance 2.7GB/s DDR333 Memory controller to sustain the bandwidth demand from the integrated GUI or external AGP master, host processor, as well as the multi I/O masters. The integrated Real256E GPU features a 256 bit 3D, & a 128 bit 2D Graphics engine, a video accelerator, a MPEG1/II motion compensation decoder, and a video link (Muxed with AGP port) to support the TV-out & digital flat panel. In addition to integrated GUI, SiS741GX also can support external AGP slot with AGP 4X/8X capability and Fast Write Transactions.
SiS MuTIOL ® technology is developed into three layers, the Multi-Threaded I/O Link Layer delivering 1.2 GB/s bandwidth to connect embedded DMA Master devices and external PCI masters to interface to Multi-Threaded I/O Link Layer, the Multi-Threaded I/O Link Encoder/Decoder in SiS 963L /SiS964 to transfer data with 1GB/s bandwidth from/to Multi-Threaded I/O Link Layer to/from SiS741, and the Multi-Threaded I/O Link Encoder/Decoder in SiS741 to transfer data with 1GB/s from/to memory sub-system to/from the Multi-Threaded I/O Link Encoder/Decoder in SiS 963L /SiS964.