Help with 1% lows
I'm honestly not sure what to do at this point as it's affecting most modern games I play, FH6, Marathon, Diablo 4, etc. I have a 5800x3d, 9070xt, 32gb 3200MHz RAM, ReBAR is turned on, 9070xt is tuned a little (-5% power limit and my own fan curve). I understand the 5800x3d is getting a little old, but I bough it recently (December) because I was having major stutter issues with my old 5700g. The 5800x3d has helped, but not nearly as much as I would've hoped. Any suggestions on how to bring up performance? 1% lows specifically, as I hate the constant stuttering. For reference I'm running FH6 in this screenshot, 1440p, FSR 4.1 Quality and Ultra no RT settings.
Computer Type: Desktop
GPU: ASUS Prime 9070xt OC
CPU: RYZEN 7 5800x3d
Motherboard: ASRock B550m-c
BIOS Version: P3.40
RAM: 16 GB
PSU: 1000W, don't know the brand
Case: SAMA SV01
Operating System & Version: WINDOWS 11 Home 10.0.26200
GPU Drivers: 26.5.2
Chipset Drivers: AMD B550 CHIPSET DRIVERS VERSION 8.02.18.557
Background Applications: Adrenalin
Description of Original Problem: Poor 1% lows on a lot of games, namely Forza Horizon 6 and Marathon. Recently upgraded from 5700g + 3080 10gb to 5800x3d + 9070xt, average fps is way better, but a lot of stuttering
Troubleshooting: Enabled Rebar, XMP, tuned 9070xt (-5% power and custom fan curve)