Intel Core i5-2540M vs Intel Celeron 1005M

Intel Core i5-2540M or Intel Core i5-2540M – 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 i5-2540M features 2 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 i5-2540M, you'll need a motherboard with a BGA 1023 socket.
The Intel Celeron 1005M features 2 processor cores and has the capability to manage 2 threads concurrently.
It was released in Q3/2013 and belongs to the 3 generation of the Intel Celeron series.
To use the Intel Celeron 1005M, you'll need a motherboard with a PGA 988 socket.

The Intel Core i5-2540M has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i5-2540M is 2.6 GHz
and turbo frequency for one core is 3.3 GHz.
The Intel Celeron 1005M has 2 CPU cores and can calculate 2 threads in parallel.
The clock frequency of the Intel Celeron 1005M is 1.9 GHz

The Intel Core i5-2540M has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-2540M uses the Intel HD Graphics 3000, which has 96 texture shaders
and 12 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Celeron 1005M has integrated graphics, called iGPU for short.
Specifically, the Intel Celeron 1005M uses the Intel HD Graphics (Ivy Bridge GT1), which has 48 texture shaders
and 6 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 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 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 35 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 Intel Core i5-2540M 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 3.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Celeron 1005M is manufactured using a 22 nm process.
In total, this processor boasts a generous 2.0 MB cache.