AMD Phenom II X2 B55 vs AMD EPYC 7551

The AMD Phenom II X2 B55 is a 2 core processor with a clock frequency of 3.00 GHz. The processor can compute 2 threads at the same time. The AMD EPYC 7551 clocks with 2.00 GHz (3.00 GHz), has 32 CPU cores and can calculate 64 threads in parallel.

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

Up to GB of memory in a maximum of 2 memory channels is supported by the AMD Phenom II X2 B55, while the AMD EPYC 7551 supports a maximum of GB of memory with a maximum memory bandwidth of 170.6 GB/s enabled.

The AMD Phenom II X2 B55 has a TDP of 80 W. The TDP of the AMD EPYC 7551 is 180 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

The AMD Phenom II X2 B55 has 6.00 MB cache and is manufactured in 45 nm. The cache of AMD EPYC 7551 is at 64.00 MB. The processor is manufactured in 14 nm.