i7 7700K vs i5 7600k - cpu comparison for Gaming

Specs

i7 7700Ki5 7600k
Average Price$339$239
BrandINTELINTEL
Cores44
Threads84
Base Frequency4.23.8

Gaming performance (working with gtx 1080 Ti, Ultra quality)

FPS (i7 7700K)FPS (i5 7600k)
destiny2 131125.5
overwatch 172164.9
GTA 9186.8
DOTA2 177168.9
CSGO 267254.3
Warframe 184176.5
rainbow6siege 106101.1
Fortnite 139132.2
Sea of Thieves 142135.3
A Way Out 147.2140.1
LOL 241231
Far Cry 5 115109.7
PUBG 9085.8
Call of Duty ww2 152144.7
Radical Heights 10196.2
Battlefield 4 7268.6
World of Tanks 7571.5
apexlegends 110105
Path of Exile 169161.2
Total War THREE KINGDOMS 8379.2
Frostpunk 141134.4
BATTLETECH 9287.7
AirMech Strike 138131.6
StarCraft 2 161153.6

Conclusion

Price to Performance: i5 7600k is better. (29% Lower on Price, 5% Lower on performance.)

All resources

Games:
AirMech Strike Apex Legends A Way Out Battlefield 4 BATTLETECH Call of Duty WWII Counter-Strike: Global Offensive Destiny 2 Dota 2 Far Cry 5 Fortnite Frostpunk Grand Theft Auto V League of Legends Overwatch Path of Exile PlayerUnknown's Battlegrounds Radical Heights Rainbow Six | Siege Sea of Thieves StarCraft 2 Total War THREE KINGDOMS Warframe World of Tanks
GPUs:
gtx 1050gtx 1050 Tigtx 1060 3Ggtx 1060 6Ggtx 1070gtx 1070 Tigtx 1080gtx 1080 Tigtx 2070gtx 2080gtx 2080 Tigtx 970gtx 980gtx 980 Tigtx Titan XRX 480RX 570RX 580RX Vega 64
CPUs:
i3 7100i5 7500i5 7600ki5 8400i5 8600ki7 7700Ki7 8700KRyzen 3 1200Ryzen 5 1600Ryzen 5 1600xRyzen 5 2600Ryzen 5 2600xRyzen 7 1700Ryzen 7 1700X