Intel Core i5-10600K vs Intel Core i9-9900K

Core i5-10600K vs Core i9-9900K comparison

According to the hardwareDB Benchmark tool, the Core i9-9900K is faster than the Core i5-10600K. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-10600K in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core i9-9900K has slightly more cores with 8 cores compared to the Core i5-10600K that has 6 cores. It also has more threads than the Core i5-10600K. Our comparison shows that the Core i5-10600K has a slightly higher clock speed compared to the Core i9-9900K. Despite this, the Core i9-9900K has a slightly higher turbo speed. The Core i9-9900K outputs less heat than Core i5-10600K 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 Core i9-9900K has slightly more L2 cache when compared to the Core i5-10600K. The Core i9-9900K also has slightly 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 Core i5-10600K has more threads than cores. Each physical core is split into multiple threads.