Intel Celeron 420 vs Intel Core i7-2677M

Intel Celeron 420 or Intel Celeron 420 – 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 Celeron 420 features 1 processor cores and has the capability to manage 1 threads concurrently.
It was released in Q2/2007 and belongs to the 1 generation of the Intel Celeron series.
To use the Intel Celeron 420, you'll need a motherboard with a LGA 775 socket.
The Intel Core i7-2677M features 2 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q2/2011 and belongs to the 2 generation of the Intel Core i7 series.
To use the Intel Core i7-2677M, you'll need a motherboard with a BGA 1023 socket.

The Intel Celeron 420 has 1 CPU cores and can calculate 1 threads in parallel.
The clock frequency of the Intel Celeron 420 is 1.6 GHz
The processor has one core only.
The Intel Core i7-2677M has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i7-2677M is 1.8 GHz
and turbo frequency for one core is 2.9 GHz.

The Intel Celeron 420 does not have integrated graphics.
The Intel Core i7-2677M has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-2677M 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.

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 8.0 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 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 processor has a thermal design power (TDP) of 17 W watts.

The Intel Celeron 420 is manufactured using a 65 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 i7-2677M is manufactured using a 32 nm process.
In total, this processor boasts a generous 4.0 MB cache.