Intel Core i9-9880H vs Intel Core i7-1265U

Core i9-9880H vs Core i7-1265U specs and performance

Our benchmark analysis concludes that the Core i9-9880H performs better than the Core i7-1265U. Despite this, the Core i7-1265U has the advantage in our gaming benchmark.

With info from our database, we find that the Core i7-1265U has slightly more cores with 10 cores whereas the Core i9-9880H has 8 cores. Despite this, the Core i9-9880H has more threads than the Core i7-1265U. These CPUs have different clock speeds. Indeed, the Core i9-9880H has a slightly higher clock speed compared to the Core i7-1265U. Furthermore, both these CPUs have identical turbo speeds. The Core i7-1265U outputs less heat than Core i9-9880H 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 i7-1265U has significantly more L2 cache when compared to the Core i9-9880H. Despite this, the Core i9-9880H has slightly more L3 cache compared to the Core i7-1265U.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Core i9-9880H has more threads than cores. Each physical core is split into multiple threads.