Intel Xeon W-3275 vs Intel Xeon Platinum 8351N

Intel Xeon W-3275 or Intel Xeon Platinum 8351N - 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 W-3275 has 28 cores with 56 threads and clocks with a maximum frequency of 4.60 GHz. Up to 1024 GB of memory is supported in 6 memory channels. The Intel Xeon W-3275 was released in Q2/2019.

The Intel Xeon Platinum 8351N has 36 cores with 72 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 6144 GB of memory in 8 memory channels. The Intel Xeon Platinum 8351N was released in Q2/2021.

The Intel Xeon W-3275 has 28 CPU cores and can calculate 56 threads in parallel. The clock frequency of the Intel Xeon W-3275 is 2.50 GHz (4.60 GHz) while the Intel Xeon Platinum 8351N has 36 CPU cores and 72 threads can calculate simultaneously. The clock frequency of the Intel Xeon Platinum 8351N is at 2.40 GHz (3.50 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 W-3275 or Intel Xeon Platinum 8351N 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 W-3275 can use up to 1024 GB of memory in 6 memory channels. The maximum memory bandwidth is 140.7 GB/s. The Intel Xeon Platinum 8351N supports up to 6144 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 187.6 GB/s.

The thermal design power (TDP for short) of the Intel Xeon W-3275 is 205 W, while the Intel Xeon Platinum 8351N has a TDP of 225 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

The Intel Xeon W-3275 is manufactured in 14 nm and has 38.50 MB cache. The Intel Xeon Platinum 8351N is manufactured in 10 nm and has a 54.00 MB cache.