Intel Core i7-12800H vs Intel Core i5-12450HX

Core i7-12800H vs Core i5-12450HX specs and performance

According to the hardwareDB Benchmark tool, the Core i7-12800H is faster than the Core i5-12450HX. Despite this, the Core i5-12450HX has the advantage in our gaming benchmark.

With info from our database, we find that the Core i7-12800H has significantly more cores with 14 cores whereas the Core i5-12450HX has 8 cores. It also has more threads than the Core i5-12450HX. In terms of clock speed, the Core i7-12800H and Core i5-12450HX are identical in this regard. Despite this, the Core i7-12800H has a slightly higher turbo speed. A Core i7-12800H CPU outputs less heat than a Core i5-12450HX CPU because of its slightly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The cache sizes of these CPUs are different. Indeed, the Core i5-12450HX has significantly more L2 cache than the Core i7-12800H. Despite this, the Core i7-12800H has significantly more L3 cache compared to the Core i5-12450HX.

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 i7-12800H has more threads than cores. Each physical core is split into multiple threads.