AMD Athlon II X3 405e vs Intel Core i5-8400H

AMD Athlon II X3 405e or AMD Athlon II X3 405e – 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 Athlon II X3 405e features 3 processor cores and has the capability to manage 3 threads concurrently.
It was released in Q3/2009 and belongs to the 1 generation of the AMD Athlon II series.
To use the AMD Athlon II X3 405e, you'll need a motherboard with a AM3 socket.
The Intel Core i5-8400H features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q2/2018 and belongs to the 8 generation of the Intel Core i5 series.
To use the Intel Core i5-8400H, you'll need a motherboard with a BGA 1440 socket.

The AMD Athlon II X3 405e has 3 CPU cores and can calculate 3 threads in parallel.
The clock frequency of the AMD Athlon II X3 405e is 2.3 GHz
The Intel Core i5-8400H has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i5-8400H is 2.5 GHz
and turbo frequency for one core is 4.2 GHz.

The AMD Athlon II X3 405e does not have integrated graphics.
The Intel Core i5-8400H has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-8400H 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 16.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 21.3 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 42.7 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 45 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 AMD Athlon II X3 405e is manufactured using a 45 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i5-8400H is manufactured using a 14 nm process.
In total, this processor boasts a generous 8.0 MB cache.