Intel Core i7 M 620 vs Intel Pentium G645

Core i7 M 620 vs Pentium G645 benchmarks

Our benchmark analysis concludes that the Pentium G645 performs better than the Core i7 M 620. Furthermore, our gaming benchmark shows that it also outperforms the Core i7 M 620 in all gaming tests too.

Our spec comparison shows that they have an identical amount of cores but the Core i7 M 620 has more threads. Our comparison shows that the Pentium G645 has a slightly higher clock speed compared to the Core i7 M 620. The info from our database shows that the Pentium G645 has more L2 cache than the Core i7 M 620. Despite this, the Core i7 M 620 has slightly more L3 cache compared to the Pentium G645.

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 i7 M 620 has more threads than cores. Each physical core is split into multiple threads.