That was at 1080p though with a 3060ti which is a lot different to 1440p with a gtx 1070 apples to oranges really.https://www.youtube.com/watch?v=dl713zXwbMk
Warzone was tested here and it was a jump from the 2600 to 5600x (like I want) at 1080p, and the difference is huge. Its looking like its around a 60-70% increase in frames!
Not to mention the 1% lows and the 0.1% lows are also much higher as well, so I think its definitely worth the upgrade