Intel Core i7-9700K vs Intel Core i7-5820K

Core i7-9700K vs Core i7-5820K specs and performance

According to the hardwareDB Benchmark tool, the Core i7-9700K is faster than the Core i7-5820K. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-5820K in all gaming tests too.

With info from our database, we find that the Core i7-9700K has slightly more cores with 8 cores whereas the Core i7-5820K has 6 cores. Despite this, the Core i7-5820K has more threads than the Core i7-9700K. Our comparison shows that the Core i7-9700K has a slightly higher clock speed compared to the Core i7-5820K. Also, the Core i7-9700K has a slightly higher turbo speed. A Core i7-9700K CPU outputs less heat than a Core i7-5820K CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

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 i7-9700K has the same number of threads as cores. This means the the CPU does not support hyperthreading.