Intel Celeron J3455 vs Intel Core i3-3240T

Celeron J3455 vs Core i3-3240T benchmarks

Our benchmark analysis concludes that the Core i3-3240T performs better than the Celeron J3455. Furthermore, our gaming benchmark shows that it also outperforms the Celeron J3455 in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Celeron J3455 has significantly more cores with 4 cores compared to the Core i3-3240T that has 2 cores. But they both have the same number of threads. With our hardware info, we find that the Core i3-3240T has a significantly higher clock speed than the Celeron J3455. A Celeron J3455 CPU outputs less heat than a Core i3-3240T CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. For instance, the Celeron J3455 has the same number of threads as cores. This means the the CPU does not support hyperthreading.