Intel Core i7-6700K vs Intel Core i7-8700T

Core i7-6700K vs Core i7-8700T benchmarks

Our benchmark analysis concludes that the Core i7-8700T performs better than the Core i7-6700K. Despite this, the Core i7-6700K has the advantage in our gaming benchmark.

When comparing core counts for these CPUs, we notice that the Core i7-8700T has significantly more cores with 6 cores compared to the Core i7-6700K that has 4 cores. It also has more threads than the Core i7-6700K. Our comparison shows that the Core i7-6700K has a significantly higher clock speed compared to the Core i7-8700T. Also, the Core i7-6700K has a slightly higher turbo speed. The Core i7-8700T outputs less heat than Core i7-6700K thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. In terms of cache, the Core i7-8700T has significantly more L2 cache when compared to the Core i7-6700K. The Core i7-8700T also has significantly more L3 cache.

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 Core i7-6700K has more threads than cores. Each physical core is split into multiple threads.