AMD Ryzen 7 5800X vs Intel Core i7-6700K

Ryzen 7 5800X vs Core i7-6700K benchmarks

According to the hardwareDB Benchmark tool, the Ryzen 7 5800X is faster than the Core i7-6700K. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-6700K in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Ryzen 7 5800X has significantly more cores than the Core i7-6700K. Indeed, the Ryzen 7 5800X has 8 cores compared to 4 cores found in the Core i7-6700K. It also has more threads than the Core i7-6700K. Our comparison shows that the Core i7-6700K has a slightly higher clock speed compared to the Ryzen 7 5800X. Despite this, the Ryzen 7 5800X has a slightly higher turbo speed. The Core i7-6700K outputs less heat than Ryzen 7 5800X thanks to a slightly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. In terms of cache, the Ryzen 7 5800X has significantly more L2 cache when compared to the Core i7-6700K. The Ryzen 7 5800X also has significantly more L3 cache.

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. Indeed, the Ryzen 7 5800X has more threads than cores. Each physical core is split into multiple threads.