Intel Core i7-2820QM vs Intel Xeon E5-2609 v3

Core i7-2820QM vs Xeon E5-2609 v3 comparison

Our benchmark analysis concludes that the Core i7-2820QM performs better than the Xeon E5-2609 v3. Despite this, the Xeon E5-2609 v3 has the advantage in our gaming benchmark.

When comparing core counts for these CPUs, we notice that the Xeon E5-2609 v3 has significantly more cores with 6 cores compared to the Core i7-2820QM that has 4 cores. Despite this, the Core i7-2820QM has more threads than the Xeon E5-2609 v3. Our comparison shows that the Core i7-2820QM has a slightly higher clock speed compared to the Xeon E5-2609 v3. A Core i7-2820QM CPU outputs less heat than a Xeon E5-2609 v3 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. Indeed, the Core i7-2820QM has more threads than cores. Each physical core is split into multiple threads.