uppgrade

Hello! So i've just gotten a GTX 1660Ti for chritmas and currently have a Ryzen 5 1400 CPU (16Gb RAM 2666Mhz). I've been looking at these "bottleneck calculators" and they say theres going to be a 28% bottleneck, is that a lot, should i be worried? If those calculators even are real. I don't...

Im currently planing to uppgrade cpu, ram and mobo for gaming. I'm planning on getting i7 9700k with 16gig ram(2x8) and a gigabyte z390 pro. But will the new ram fit under the be quiet pure rock cooler or not?

hi i am wondering if i should upgrade cpu or gpu first i am a semi proffesionale fortnite player wanting to get the highest fps possible games i play: apex and fortnite and i want to be able to stream. btw i am gonna upgrade both paths in 5-6 months i just want to know what i shoulv uppgrade...