LLM Deployment & Inference·OCTOBER 6, 2026
Run 70B Models: GPU Fit & Speed
Llama 3.3 70B fits on a single RTX 4090 (24 GB) using fp8 quantization, requiring 95.5 GB of effective memory across GPU and system RAM, and delivers 24.5 tokens/second. On an H100 (80 GB) with int4, it reaches 54.5 tokens/second at 62.9% VRAM use. The RTX 5090 at $1,999 has the…
