Intel Xeon E5-2643 v2 vs Intel Core Ultra 7 155U

Xeon E5-2643 v2 vs Core Ultra 7 155U benchmarks

In our benchmarks, the Core Ultra 7 155U beats the Xeon E5-2643 v2 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Xeon E5-2643 v2 in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core Ultra 7 155U has significantly more cores than the Xeon E5-2643 v2. Indeed, the Core Ultra 7 155U has 12 cores compared to 6 cores found in the Xeon E5-2643 v2. It also has more threads than the Xeon E5-2643 v2. With our hardware info, we find that the Xeon E5-2643 v2 has a significantly higher clock speed than the Core Ultra 7 155U. Despite this, the Core Ultra 7 155U has a slightly higher turbo speed.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Xeon E5-2643 v2 has more threads than cores. Each physical core is split into multiple threads.