Intel Core i9-9900K vs Intel Xeon E5-2673 v3

Core i9-9900K vs Xeon E5-2673 v3 benchmarks

According to the hardwareDB Benchmark tool, the Core i9-9900K is faster than the Xeon E5-2673 v3. Furthermore, our gaming benchmark shows that it also outperforms the Xeon E5-2673 v3 in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Xeon E5-2673 v3 has significantly more cores with 12 cores compared to the Core i9-9900K that has 8 cores. It also has more threads than the Core i9-9900K. A Core i9-9900K CPU outputs less heat than a Xeon E5-2673 v3 CPU because of its slightly 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 i9-9900K has more threads than cores. Each physical core is split into multiple threads.