Aopen ak77proa133 Manuale Utente
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The AK77 Pro(A)-133 / AK77 Plus(A)-133 provides an
4x slot. The AGP 4x is a bus interface targeted for high-performance
3D graphic. AGP supports only memory read/write operation and single-master single-slave one-to-one only. AGP uses both
rising and falling edge of the 66MHz clock, for 2X AGP, the data transfer rate is 66MHz x 4bytes x 2 = 528MB/s. AGP is now
moving to AGP 4x mode, 66MHz x 4bytes x 4 = 1056MB/s.