Good news, Nvidia will now sell you a GPU+NIC+CPU with competitive performance: https://developer.nvidia.com/blog/accelerating-data-center-ai-with-the-nvidia-co

Good news, Nvidia will now sell you a GPU+NIC+CPU with competitive performance: https://developer.nvidia.com/blog/accelerating-data-center-ai-with-the-nvidia-converged-accelerator-developer-kit/ https://developer.nvidia.com/blog/accelerating-data-center-a... Twitter operates a handful of datacenters because their scale is such that it makes sense.