Intel Core i9-10900 vs Intel Core i9-9900KS

Core i9-10900 vs Core i9-9900KS specs and performance

Our benchmark analysis concludes that the Core i9-10900 performs better than the Core i9-9900KS. Despite this, the Core i9-9900KS has the advantage in our gaming benchmark.

With info from our database, we find that the Core i9-10900 has slightly more cores with 10 cores whereas the Core i9-9900KS has 8 cores. It also has more threads than the Core i9-9900KS. Our comparison shows that the Core i9-9900KS has a significantly higher clock speed compared to the Core i9-10900. Despite this, the Core i9-10900 has a slightly higher turbo speed. A Core i9-10900 CPU outputs less heat than a Core i9-9900KS CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. In terms of cache, the Core i9-10900 has slightly more L2 cache when compared to the Core i9-9900KS. The Core i9-10900 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 i9-10900 has more threads than cores. Each physical core is split into multiple threads.