Intel Core i5-6400T vs Intel Core 2 Quad Q9550

Core i5-6400T vs Core 2 Quad Q9550 comparison

According to the hardwareDB Benchmark tool, the Core i5-6400T is faster than the Core 2 Quad Q9550. Despite this, the Core 2 Quad Q9550 has the advantage in our gaming benchmark.

Info from our database shows that they both have the same core count and the same number of threads. These CPUs have different clock speeds. Indeed, the Core 2 Quad Q9550 has a slightly higher clock speed compared to the Core i5-6400T. A Core i5-6400T CPU outputs less heat than a Core 2 Quad Q9550 CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

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. For instance, the Core i5-6400T has the same number of threads as cores. This means the the CPU does not support hyperthreading.