Intel Core i5-9400F vs Intel Core i7-1065G7

Core i5-9400F vs Core i7-1065G7 specs and performance

In our benchmarks, the Core i5-9400F beats the Core i7-1065G7 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-1065G7 in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core i5-9400F has significantly more cores with 6 cores compared to the Core i7-1065G7 that has 4 cores. Despite this, the Core i7-1065G7 has more threads than the Core i5-9400F. Our comparison shows that the Core i5-9400F has a significantly higher clock speed compared to the Core i7-1065G7. Also, the Core i5-9400F has a slightly higher turbo speed. The Core i7-1065G7 outputs less heat than Core i5-9400F thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The cache sizes of these CPUs are different. Indeed, the Core i5-9400F has significantly more L2 cache than the Core i7-1065G7. The Core i5-9400F also has slightly more L3 cache.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. For instance, the Core i5-9400F has the same number of threads as cores. This means the the CPU does not support hyperthreading.