Intel Xeon D-2166NT vs Intel Atom C3758R

Intel Xeon D-2166NT or Intel Atom C3758R - 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 D-2166NT has 12 cores with 24 threads and clocks with a maximum frequency of 3.00 GHz. Up to 512 GB of memory is supported in 4 memory channels. The Intel Xeon D-2166NT was released in Q1/2018.

The Intel Atom C3758R 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 C3758R was released in Q2/2020.

The Intel Xeon D-2166NT has 12 CPU cores and can calculate 24 threads in parallel. The clock frequency of the Intel Xeon D-2166NT is 2.00 GHz (3.00 GHz) while the Intel Atom C3758R has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Atom C3758R 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 D-2166NT or Intel Atom C3758R 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 D-2166NT can use up to 512 GB of memory in 4 memory channels. The maximum memory bandwidth is 68.2 GB/s. The Intel Atom C3758R supports up to 256 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 38.4 GB/s.

The thermal design power (TDP for short) of the Intel Xeon D-2166NT is 85 W, while the Intel Atom C3758R has a TDP of 26 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

The Intel Xeon D-2166NT is manufactured in 14 nm and has 16.50 MB cache. The Intel Atom C3758R is manufactured in 14 nm and has a 16.00 MB cache.