Both models
i7-7500U and
G4560 are based on
Kaby Lake architecture.
The first Kaby Lake CPU was released in August 2016. It uses a 14 nm process and was the first architecture in breaking the previous tick-tock model. Actually, it is not that different from the preceding Skylake: it has 64kB of L1 cache and 256kB L2 cache per core.
Using the multithread performance as a reference, the i7-7500U gets a score of
87 k points while the G4560 gets
89.9 k points.
Summarizing, the
G4560 is
1 times faster than the
i7-7500U. To get a proper comparison between both models, take a look to the data shown below.