Intel Xeon D-1653N vs Intel Xeon D-2779

Intel Xeon D-1653N or Intel Xeon D-2779 - 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-1653N has 8 cores with 16 threads and clocks with a maximum frequency of 3.20 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon D-1653N was released in Q2/2019.

The Intel Xeon D-2779 has 16 cores with 32 threads and clocks with a maximum frequency of 3.40 GHz. The CPU supports up to 1024 GB of memory in 4 memory channels. The Intel Xeon D-2779 was released in Q1/2022.

The Intel Xeon D-1653N has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the Intel Xeon D-1653N is 2.80 GHz (3.20 GHz) while the Intel Xeon D-2779 has 16 CPU cores and 32 threads can calculate simultaneously. The clock frequency of the Intel Xeon D-2779 is at 2.50 GHz (3.40 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-1653N or Intel Xeon D-2779 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-1653N can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 38.4 GB/s. The Intel Xeon D-2779 supports up to 1024 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 102.4 GB/s.

The thermal design power (TDP for short) of the Intel Xeon D-1653N is 65 W, while the Intel Xeon D-2779 has a TDP of 126 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

The Intel Xeon D-1653N is manufactured in 14 nm and has 12.00 MB cache. The Intel Xeon D-2779 is manufactured in 10 nm and has a 25.00 MB cache.