To learn about the functions of the pins 478 please refer to their datasheets. Generally, data transfer takes place at a rate of 64b bandwidth. An environment with temperatures higher than 105°C should not be used for the CPU microprocessor. CPU frequency will reach 2.6GHz at the top.
FF80576GG0646MSLAYX Features
64b-Bit Data Bus Width
FF80576GG0646MSLAYX Applications
There are a lot of Intel FF80576GG0646MSLAYX Microprocessor applications.