Intel Core i5-11400H vs AMD Athlon II X3 455

Intel Core i5-11400H or Intel Core i5-11400H – 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 Intel Core i5-11400H features 6 processor cores and has the capability to manage 12 threads concurrently.
It was released in Q2/2021 and belongs to the 11 generation of the Intel Core i5 series.
To use the Intel Core i5-11400H, you'll need a motherboard with a BGA 1787 socket.
The AMD Athlon II X3 455 features 3 processor cores and has the capability to manage 3 threads concurrently.
It was released in Q4/2010 and belongs to the 1 generation of the AMD Athlon II series.
To use the AMD Athlon II X3 455, you'll need a motherboard with a AM3 socket.

The Intel Core i5-11400H has 6 CPU cores and can calculate 12 threads in parallel.
The clock frequency of the Intel Core i5-11400H is 2.7 GHz
and turbo frequency for one core is 4.5 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The AMD Athlon II X3 455 has 3 CPU cores and can calculate 3 threads in parallel.
The clock frequency of the AMD Athlon II X3 455 is 3.3 GHz

The Intel Core i5-11400H has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-11400H uses the Intel UHD Graphics 11th Gen (16 EU), which has 128 texture shaders
and 16 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The AMD Athlon II X3 455 does not have integrated graphics.

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 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 51.2 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 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 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 processor has a thermal design power (TDP) of 95 W watts.

The Intel Core i5-11400H is manufactured using a 10 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 12.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The AMD Athlon II X3 455 is manufactured using a 45 nm process.