u/Fit-Job9016

I am looking at buy a computer so I can create gsplats. I've been renting time on cloud computer with these specifications, I wondering if I can get someone can advice on what to buy

GPU: NVIDIA RTX 4000 SFF Ada 20GB Graphics Card (AU$2,199.00)
CPU core: 4
RAM: 16 GB
Disk: 500GB

OS: Ubuntu-server LTS

I only want to spend AU$5K