Intel Xeon Platinum 8458P vs Intel Atom C5320

Intel Xeon Platinum 8458P or Intel Atom C5320 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Xeon Platinum 8458P has 44 cores with 88 threads and clocks with a maximum frequency of 3.80 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon Platinum 8458P was released in Q1/2023.

The Intel Atom C5320 has 8 cores with 8 threads and clocks with a maximum frequency of 2.40 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The Intel Atom C5320 was released in Q2/2022.

The Intel Xeon Platinum 8458P has 44 CPU cores and can calculate 88 threads in parallel. The clock frequency of the Intel Xeon Platinum 8458P is 2.70 GHz (3.80 GHz) while the Intel Atom C5320 has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Atom C5320 is at 2.40 GHz.

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

The Intel Xeon Platinum 8458P or Intel Atom C5320 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

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.

The Intel Xeon Platinum 8458P can use up to 4096 GB of memory in 8 memory channels. The maximum memory bandwidth is 307.2 GB/s. The Intel Atom C5320 supports up to 256 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 46.9 GB/s.

The thermal design power (TDP for short) of the Intel Xeon Platinum 8458P is 350 W, while the Intel Atom C5320 has a TDP of 41 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

The Intel Xeon Platinum 8458P is manufactured in 10 nm and has 82.50 MB cache. The Intel Atom C5320 is manufactured in 10 nm and has a 9.00 MB cache.