I’m using a laptop, i7-8750h 2.2 Ghz with GTX 1060 6GB. I started with 16GB ram, upgraded to 32GB which solved my issues.
I do still get random fps drops. I also get bad performance in PG areas but that’s on my weak hardware. The periodic stutters are weird. One of my recent flights I had the temp monitor running and you can see the CPU getting taxed periodically while in cruise.
It was just a short flight from Toronto to New York. No idea why CPU and GPU use vary so much.
I play at 1080p, mix of high and ultra settings, terrain detail 200. I generally get around 30 fps, plenty for me. But landing at 10fps isn’t great.