AMD official documents appeared Phoenix “hybrid architecture” processor information, like Intel used the term “Performance Core” and “Efficiency Core”.
According to foreign tech media WccFtech, user @xinoassassin1 has shared a chart of the Phoenix ES APU clock frequency runs.
The chart does not provide details of the SKUs, but only shows a 6-core configuration with 2+4. There are 2 Zen 4 performance cores and 4 Zen 4c efficiency cores.
Core 0 and Core 5 are performance cores clocked between 4.0 – 5.0 GHz with an average of 4.2 – 4.3 GHz. The other 4 efficiency cores run in the 2.5 – 4.0 GHz range, with an average clock frequency of just under 3.0GHz.
It was previously reported that AMD’s “hybrid structure” processor corresponds to the Phoenix 2 mobile APU, adopts TSMC’s N4 process, has 2 performance cores and 4 efficiency cores, is equipped with 4CU RNDA3 core display, and consumes 15-28W. Products such as thin and light notebooks or game consoles. The flagship model of this series of processors is expected to be the R7 7740U, which is one bit lower than the full-core R7 7840U.
