Intel Core i7-7700K vs Intel Core Ultra 7 155U

Core i7-7700K vs Core Ultra 7 155U benchmarks

In our benchmarks, the Core Ultra 7 155U beats the Core i7-7700K in overall performance. Despite this, the Core i7-7700K has the advantage in our gaming benchmark.

With info from our database, we find that the Core Ultra 7 155U has significantly more cores with 12 cores whereas the Core i7-7700K has 4 cores. It also has more threads than the Core i7-7700K. With our hardware info, we find that the Core i7-7700K has a significantly higher clock speed than the Core Ultra 7 155U. The info from our database shows that the Core Ultra 7 155U has more L2 cache than the Core i7-7700K. The Core Ultra 7 155U also has significantly more L3 cache.

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 i7-7700K has more threads than cores. Each physical core is split into multiple threads.