In early January, AMD shared some interesting details about the architecture of the graphics generation Vega, as well as demonstrated gaming computers Ryzen processors. The outstanding capabilities of new products would not be possible without a new interface that takes the place of HyperTransport interface. The new development is called Infinity Fabric and pursues the philosophy of "Perfect Lego". In other words, the new interface is the ideal scale and provide the necessary in
each case throughput.
Bus Infinity Fabric will be like a part of graphics processors, and as part of the central processor. For example, in the case of GPU bus Infinity Fabric will provide bandwidth at 512 GB / s and organized by type of cellular network. This will provide a full-access to any GPU memory in the system. This is all the more important that the architecture Vega HBM2 type of memory acts as a kind of cache. In the case of APU Ryzen laptop like speed will not be needed and Infinity Fabric bandwidth
can be reduced to 30-50 GB / s. Bus Coherent Fabric, which until now has been mentioned, it is part of the interface Infinity Fabric, and it is responsible for consistent access to the memory.
The modular structure of Infinity Fabric More is good in that it is integrated into the design in a matter of hours, rather than months, as before. Infinity Fabric provide tire data transfer between the processor units (on-chip) among processors in the system and systems in the cluster. This is truly a one-stop solution for data communication over which company AMD is recognized as its representatives, he has worked the past four years.
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