Intel Core i7 M 620 vs Intel Pentium G645

Core i7 M 620 vs Pentium G645 benchmarks

Our benchmark analysis concludes that the Core i7 M 620 performs better than the Pentium G645. Despite this, the Pentium G645 has the advantage in our gaming benchmark.

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.