Which CPU is Better for Gaming? i5 vs i7 vs i9

Intel Core i5 9600k vs i7 9700k vs i9 9900k Test in 8 Games World of Warships - https://wgaffiliate.com/?a=2736&c=4692&s1= Games : Metro Exodus Battlefield 5 - 01:16 Assassin's Creed Odyssey - 02:30 HITMAN 2 - 03:43 Forza Horizon 4 - 05:27 Far Cry New Dawn - 06:31 Grand Theft Auto V - 07:40 The Witcher 3 - 09:16 System: Windows 10 Pro Intel i5 9600k 5.0Ghz Intel i7 9700k 5.0Ghz Intel i9 9900k 5.0Ghz Asus ROG Strix Z390-F Gaming GeForce RTX 2080 OC 8Gb 16Gb RAM 3600Mhz If you want to support the channel or offer your idea for the test : http://bit.ly/2WPzkIs