Intel Xeon E5-2643 v2 vs Intel Core Ultra 5 125U

Xeon E5-2643 v2 vs Core Ultra 5 125U specs and performance

In our benchmarks, the Xeon E5-2643 v2 beats the Core Ultra 5 125U in overall performance. Despite this, the Core Ultra 5 125U has the advantage in our gaming benchmark.

When comparing core counts for these CPUs, we notice that the Core Ultra 5 125U has significantly more cores with 12 cores compared to the Xeon E5-2643 v2 that has 6 cores. It also has more threads than the Xeon E5-2643 v2. Our comparison shows that the Core Ultra 5 125U has a slightly higher clock speed compared to the Xeon E5-2643 v2.

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 E5-2643 v2 has more threads than cores. Each physical core is split into multiple threads.