Intel Xeon E5-2643 v2 vs Intel Xeon E3-1535M v6

Xeon E5-2643 v2 vs Xeon E3-1535M v6 benchmarks

In our benchmarks, the Xeon E5-2643 v2 beats the Xeon E3-1535M v6 in overall performance. Despite this, the Xeon E3-1535M v6 has the advantage in our gaming benchmark.

In terms of the number of cores of each of these CPUs, the Xeon E5-2643 v2 has significantly more cores than the Xeon E3-1535M v6. Indeed, the Xeon E5-2643 v2 has 6 cores compared to 4 cores found in the Xeon E3-1535M v6. It also has more threads than the Xeon E3-1535M v6. With our hardware info, we find that the Xeon E5-2643 v2 has a slightly higher clock speed than the Xeon E3-1535M v6. Despite this, the Xeon E3-1535M v6 has a slightly higher turbo speed. The Xeon E3-1535M v6 outputs less heat than Xeon E5-2643 v2 thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

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.