so you are going to buy a pre-built (aka not building it yourself)… you might want to list out some of the computer builder sites you are thinking of going with.
I wouldnt go i9 myself (infact when I built my own, i went with the i7) 32gb of ram is plently but are you going ddr4 or ddr5 (the slowest ddr5 is faster than the fastest ddr4 but take different motherboards).
Here is from my newegg/amazon list (last year) - my pieced together gamer pc:
Intel Core i7-12700K - Core i7 12th Gen Alder Lake 12-Core (8P+4E) 3.6 GHz LGA 1700 125W Intel UHD Graphics 770 Desktop
Crucial RAM 32GB Kit (2x16GB) DDR5 4800MHz CL40 Desktop Memory CT2K16G48C40U5
SAMSUNG 980 PRO SSD 2TB PCIe NVMe Gen 4 Gaming M.2 Internal Solid State Hard Drive Memory Card, Maximum Speed, Thermal Control, MZ-V8P2T0B
Noctua NH-D15 chromax.Black, Dual-Tower CPU Cooler (140mm, Black)
EVGA GeForce RTX 3080 series FTW3
EVGA 220-G5-0850-X1 Super Nova 850 G5, 80 Plus Gold 850W, Fully Modular, ECO Mode with Fdb Fan, 10 Year Warranty, Compact 150mm Size, Power Supply
MSI Z690 Force WiFi Gaming Motherboard (ATX, 12th Gen Intel Core, LGA 1700 Socket, DDR5, PCIe 4, CFX, M.2 Slots, Wi-Fi 6E)
Fractal Design Torrent RGB Black E-ATX Tempered Glass Window High-Airflow Mid Tower Computer Case
I really love the case it was pretty expensive but i have big hands and the cpu cooler is GIANT sized and fits so nice inside the case. I think i can actually put my boston terrier in the case and still have room! haha