AIDA64
In Aida64, we are running the CPU Queen test, which is a simple arithmetic test, but does show the difference between core/thread counts as the 5700G is technically faster than the 8600G since it has more cores. The 8700G is 17% faster than the 5700G, and 26% faster than the 8600G.
The CPU AES test tests encryption and is a good test of bandwidth. Here the 8700G is 27% faster than the 5700G and 32% faster than the 8600G.
CPU Zlib is also a good test of bandwidth, here the 8700G is 32% faster than the 5700G. The 8600G is great in this test, beating the higher core/thread count of the 5700G by 2%. The difference between the 8700G and 8600G is 30%.
In the CPU SHA3 test, the 8700G is 46% faster than the 5700G and the 8600G is 13% faster. The difference between the 8700G and 8600G is 30%.