AMD Ryzen 9 3900X vs Intel Core i9-13900H

Ryzen 9 3900X vs Core i9-13900H comparison

Our benchmark analysis concludes that the Ryzen 9 3900X performs better than the Core i9-13900H. Despite this, the Core i9-13900H has the advantage in our gaming benchmark.

With info from our database, we find that the Core i9-13900H has slightly more cores with 14 cores whereas the Ryzen 9 3900X has 12 cores. Despite this, the Ryzen 9 3900X has more threads than the Core i9-13900H. These CPUs have different clock speeds. Indeed, the Ryzen 9 3900X has a significantly higher clock speed compared to the Core i9-13900H. Despite this, the Core i9-13900H has a slightly higher turbo speed. The cache sizes of these CPUs are different. Indeed, the Ryzen 9 3900X has significantly more L2 cache than the Core i9-13900H. The Ryzen 9 3900X 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 9 3900X has more threads than cores. Each physical core is split into multiple threads.