Intel Xeon Platinum 8380H vs Intel Xeon Platinum 8458P

In this CPU comparison, we compare the Intel Xeon Platinum 8380H and the Intel Xeon Platinum 8458P and use benchmarks to check which processor is faster.

We compare the Intel Xeon Platinum 8380H 28 core processor released in Q2/2020 with the Intel Xeon Platinum 8458P which has 44 CPU cores and was introduced in Q1/2023.

The Intel Xeon Platinum 8380H is a 28 core processor with a clock frequency of 2.90 GHz (4.30 GHz). The processor can compute 56 threads at the same time. The Intel Xeon Platinum 8458P clocks with 2.70 GHz (3.80 GHz), has 44 CPU cores and can calculate 88 threads in parallel.

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.

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 1146 GB of memory in a maximum of 6 memory channels is supported by the Intel Xeon Platinum 8380H, while the Intel Xeon Platinum 8458P supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 307.2 GB/s enabled.

The Intel Xeon Platinum 8380H has a TDP of 250 W. The TDP of the Intel Xeon Platinum 8458P is 350 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

The Intel Xeon Platinum 8380H has 38.50 MB cache and is manufactured in 14 nm. The cache of Intel Xeon Platinum 8458P is at 82.50 MB. The processor is manufactured in 10 nm.