TLDR: 980 pro 2tb ssd crapped out and after replacing with 990 pro 1tb ssd, games are lag spiking/frame dropping.

I recently had an issue with the notorious samsung 980 pro 2tb ssd on my computer where it crapped out one evening and got stuck in read only mode. This caused my computer to restart and get stuck in the "Reboot and Select proper Boot device or Insert Boot Media in selected Boot device and press a key." Luckily samsung offered to replace it but to keep my computer running I went and bought a new 990 Pro SSD with heat sink for my computer. After installing new SSD, I updated my aorus 570s bios to latest version , F8C, and installed new windows onto the 990 so it would be my boot SSD.

I downloaded some old and new apps for hardware management like Samsung magician, ryzen master, seagate, NZXT. I also redownloaded some of my old games/programs like wallpaper engine, overwatch, monster hunter rise, and tiny rogues. However, since the 980 crashed and I did this entire reinstallation, my games are now experiencing intense frame drops and lag spikes. Before, my 3090 could play these games on high settings without temp spikes or even frame drops but now on high settings my cpu spikes up to \~80 when it used to sit at 70. My cooling systems are working and maxed out too like before. My computer boots up fine, I can watch videos or surf the web easily, and do other small tacks but its mostly when I am gaming that the frame drops occur.

Systems Specs:

• GIGABYTE X570S AORUS MASTER AM4 AMD X570 SATA 6Gb/s ATX AMD Motherboard
• Nvidia rtx 3090 founders edition 24gb
• 2 x G.SKILL Trident Z Neo Series 32GB 288-Pin DDR4 SDRAM DDR4 4000
• Samsung 990 Pro 1 Tb w/ heatsink SSD
• Seagate Baracuda 2tb hdd
• NZXT Kraken X73 RGB 360mm
• 4 x NZXT AER RGB 2
• Lian Li o11xl dynamic
• Corsair RMx Series, RM1000x, 1000 Watt, 80+ Gold Certified

Fixes I have tried that have not worked:

• unplugged and reseated all cables on motherboard
• Reverted to older bios and gpu driver
• Disabled XMP
• Disabled fptm and csm in bios
• ran multiple cmd prompts like all the /DISM and /scannow
• reverted to older windows version (and went back)
• Used ryzen master to change cpu settings to eco mode and/or game mode and did stress tests and passed.
• scanned disk drives for both 990 pro ssd and seagate 2tb hdd
• ramped up my fan speed to help with cooling
• updated all drivers and programs to latest version through gigabyte software, windows, and manufacturers page.

I dont know what else to try or do. Any help would be appreciated. I made this computer back in 2021 so its been a few years but I dont want to give up on this just yet.