Intel Xeon E5-2620 vs Intel Xeon E3-1245 V2

Xeon E5-2620 vs Xeon E3-1245 V2 comparison

Our benchmark analysis concludes that the Xeon E5-2620 performs better than the Xeon E3-1245 V2. Despite this, the Xeon E3-1245 V2 has the advantage in our gaming benchmark.

With info from our database, we find that the Xeon E5-2620 has significantly more cores with 6 cores whereas the Xeon E3-1245 V2 has 4 cores. It also has more threads than the Xeon E3-1245 V2. These CPUs have different clock speeds. Indeed, the Xeon E3-1245 V2 has a significantly higher clock speed compared to the Xeon E5-2620.

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 Xeon E5-2620 has more threads than cores. Each physical core is split into multiple threads.