Intel Xeon Platinum 8450H vs Intel Xeon D-1718T

Intel Xeon Platinum 8450H or Intel Xeon D-1718T - 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 8450H has 28 cores with 56 threads and clocks with a maximum frequency of 3.50 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon Platinum 8450H was released in Q1/2023.

The Intel Xeon D-1718T has 4 cores with 8 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The Intel Xeon D-1718T was released in Q1/2022.

The Intel Xeon Platinum 8450H has 28 CPU cores and can calculate 56 threads in parallel. The clock frequency of the Intel Xeon Platinum 8450H is 2.00 GHz (3.50 GHz) while the Intel Xeon D-1718T has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Xeon D-1718T is at 2.60 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 Platinum 8450H or Intel Xeon D-1718T 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 8450H can use up to 4096 GB of memory in 8 memory channels. The maximum memory bandwidth is 307.2 GB/s. The Intel Xeon D-1718T 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 8450H is 250 W, while the Intel Xeon D-1718T has a TDP of 46 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

The Intel Xeon Platinum 8450H is manufactured in 10 nm and has 75.00 MB cache. The Intel Xeon D-1718T is manufactured in 10 nm and has a 10.00 MB cache.