9/25/2023 0 Comments Cacheman creoleWindows 10 appears to not be aware that the Ryzen CPU consists of two individual CPU core groups. Communication between cores that sit on two separate CCX groups is significantly slower (by the factor of 2 and more). ![]() Within a CCX group CPU cores can communicate very quickly with each other. The speed of the crossbar is linked to the speed of your system memory (RAM). The two groups are interconnected with with a 256-bit wide bi-directional crossbar. The physical cores are placed onm the CPU die in two groups of 4 cores each, the so called CCX (CPU Complex). The AMD Ryzen 7 processors consist of 16 CPU cores - 8 physical and 8 virtual (emulated) cores. ![]() In addition to the already build-in Intel Core processor optimization, Cacheman 10.10 updates the optimization profiles for AMD Ryzen 7 1700, 1700X, 1800X and Ryzen 5 1400, 1500X, 1600, 1600X processors.
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