If you had to upgrade one thing from this PC, what would it be?

I probably can't afford to upgrade a couple of things, so looking to know you're thoughts on my setup and what should be the 1 thing to upgrade for now. I run a 2k 144hz monitor! Thanks

UserBenchmarks: Game 64%, Desk 94%, Work 60%

CPU: AMD Ryzen 5 3600 - 87.8%

GPU: Nvidia RTX 3070-Ti (Founders Edition) - 65.1%

SSD: Samsung 980 NVMe PCle M.2 1TB - 200.1%

SSD: WD Black SN750 SE NVMe PCle M.2 500GB 237.3%

HDD: WD Blue 1TB (2012) - 91.4%

HDD: Seagate Barracuda 7200.14 2TB - 92.8%

RAM: Unknown 3200 C16 Series 2x16GB - 92.3%

MBD: MSI X470 GAMING PLUS MAX (MS-7B79)