Intel Core i9-12900T vs Intel Core i5-14400

Core i9-12900T vs Core i5-14400 comparison

According to the hardwareDB Benchmark tool, the Core i9-12900T is faster than the Core i5-14400. Despite this, the Core i5-14400 has the advantage in our gaming benchmark.

With info from our database, we find that the Core i9-12900T has significantly more cores with 16 cores whereas the Core i5-14400 has 10 cores. It also has more threads than the Core i5-14400. With our hardware info, we find that the Core i5-14400 has a significantly higher clock speed than the Core i9-12900T. Despite this, the Core i9-12900T has a slightly higher turbo speed. The cache sizes of these CPUs are different. Indeed, the Core i5-14400 has significantly more L2 cache than the Core i9-12900T. Despite this, the Core i9-12900T has significantly more L3 cache compared to the Core i5-14400.

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 i9-12900T has more threads than cores. Each physical core is split into multiple threads.