Which one is more suitable for my needs? A100 or 4090?

[rs277]

Supplementary info:

Nvidia Confirms GeForce Cards Lack P2P, Pushing Expensive Pro Cards

Standard nVidia CUDA tests fail with dual RTX 4090 Linux box

Hi all, Apologies for the delay. Feedback from Engineering is that Peer to Peer is not supported on 4090. The applications/driver should not report this configuration as peer to peer capable. The reporting is being fixed and future drivers will report the following instead :- I. # ./simpleP2P [./simpleP2P] - Starting… Checking for multiple GPUs… CUDA-capable device count: 2 Checking GPU(s) for support of peer to peer memory access… /> Peer access from NVIDIA GeForce RTX 4090 (GPU0) → NVID…