From May Beginning, Samsung Galaxy S8 / S8 + will be available in most markets around the world this year. In China, United States, Japan, and other markets will have S8 / S8 + using snapdragon 835 chip, and in South Korea, Asia-Pacific Europe, and other markets are equipped with their own Exynos 8895 chip.
Recently Phone Arena did a performance comparison test; the results shows that the version of Exynos 8895 chip running score is higher than SnapDragon 835 version.
On AnTuTu6 (Benchmark app)Exynos version of the S8+ scored highest with 174047 points while the Snapdragon 835 version got the total score of 168133 points. Have a look
In Geekbench 4 processor performance test, Exynos 8895 CPU in single-core/multi-core performed better than Snapdragon 835 but the difference is not that big.
Samsung Galaxy S8 and Galaxy S8+ pre-bookings are now open and the smartphones will be available from May 5.