AMD EPYC 7551 vs Intel Core i5-7400

AMD EPYC 7551 or AMD EPYC 7551 – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The AMD EPYC 7551 features 32 processor cores and has the capability to manage 64 threads concurrently.
It was released in Q3/2017 and belongs to the 1 generation of the AMD EPYC series.
To use the AMD EPYC 7551, you'll need a motherboard with a SP3 socket.
The Intel Core i5-7400 features 4 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q1/2017 and belongs to the 7 generation of the Intel Core i5 series.
To use the Intel Core i5-7400, you'll need a motherboard with a LGA 1151 socket.

The AMD EPYC 7551 has 32 CPU cores and can calculate 64 threads in parallel.
The clock frequency of the AMD EPYC 7551 is 2.0 GHz
and turbo frequency for one core is 3.0 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Core i5-7400 has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i5-7400 is 3.0 GHz
and turbo frequency for one core is 3.5 GHz.

The AMD EPYC 7551 does not have integrated graphics.
The Intel Core i5-7400 has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-7400 uses the Intel HD Graphics 630, which has 192 texture shaders
and 24 execution units.
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 processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 38.4 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.

The processor has a thermal design power (TDP) of 180 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 65 W watts.

The AMD EPYC 7551 is manufactured using a 14 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 64.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i5-7400 is manufactured using a 14 nm process.
In total, this processor boasts a generous 6.0 MB cache.