Intel Core i5-2400S vs Intel Core i7-2820QM

Intel Core i5-2400S or Intel Core i5-2400S – 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 i5-2400S features 4 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q1/2011 and belongs to the 2 generation of the Intel Core i5 series.
To use the Intel Core i5-2400S, you'll need a motherboard with a LGA 1155 socket.
The Intel Core i7-2820QM features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q1/2011 and belongs to the 2 generation of the Intel Core i7 series.
To use the Intel Core i7-2820QM, you'll need a motherboard with a PGA 988 socket.

The Intel Core i5-2400S has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i5-2400S is 2.5 GHz
and turbo frequency for one core is 3.3 GHz.
The Intel Core i7-2820QM has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i7-2820QM is 2.3 GHz
and turbo frequency for one core is 3.4 GHz.

The Intel Core i5-2400S has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-2400S uses the Intel HD Graphics 2000, which has 48 texture shaders
and 6 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Core i7-2820QM has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-2820QM uses the Intel HD Graphics 3000, which has 96 texture shaders
and 12 execution units.

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 32.0 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 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 25.6 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 65 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 45 W watts.

The Intel Core i5-2400S is manufactured using a 32 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 6.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i7-2820QM is manufactured using a 32 nm process.
In total, this processor boasts a generous 8.0 MB cache.