Intel Core i3-9100 vs Intel Core i5-8279U

Core i3-9100 vs Core i5-8279U specs and performance

Our benchmark analysis concludes that the Core i3-9100 performs better than the Core i5-8279U. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-8279U in all gaming tests too.

When comparing these CPUs we notice that they have the same number of cores but the Core i5-8279U has more threads. With our hardware info, we find that the Core i3-9100 has a significantly higher clock speed than the Core i5-8279U. Also, the Core i3-9100 has a slightly higher turbo speed. The Core i5-8279U outputs less heat than Core i3-9100 thanks to a 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 i3-9100 has the same number of threads as cores. This means the the CPU does not support hyperthreading.