Intel Celeron J3455 vs Intel Core 2 Duo E7400

Celeron J3455 vs Core 2 Duo E7400 comparison

According to the hardwareDB Benchmark tool, the Celeron J3455 is faster than the Core 2 Duo E7400. Furthermore, our gaming benchmark shows that it also outperforms the Core 2 Duo E7400 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 2 Duo E7400 that has 2 cores. It also has more threads than the Core 2 Duo E7400. With our hardware info, we find that the Core 2 Duo E7400 has a significantly higher clock speed than the Celeron J3455. A Celeron J3455 CPU outputs less heat than a Core 2 Duo E7400 CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. For instance, the Celeron J3455 has the same number of threads as cores. This means the the CPU does not support hyperthreading.