Intel Pentium Gold G6400 vs Intel Core 2 Quad Q9400

Pentium Gold G6400 vs Core 2 Quad Q9400 specs and performance

In our benchmarks, the Pentium Gold G6400 beats the Core 2 Quad Q9400 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core 2 Quad Q9400 in all gaming tests too.

With info from our database, we find that the Core 2 Quad Q9400 has significantly more cores with 4 cores whereas the Pentium Gold G6400 has 2 cores. But they both have the same number of threads. With our hardware info, we find that the Pentium Gold G6400 has a significantly higher clock speed than the Core 2 Quad Q9400. A Pentium Gold G6400 CPU outputs less heat than a Core 2 Quad Q9400 CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The info from our database shows that the Core 2 Quad Q9400 has more L2 cache than the Pentium Gold G6400

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 Pentium Gold G6400 has more threads than cores. Each physical core is split into multiple threads.