Choosing a GPU for Local AI Video Generation: RTX 5080 vs. 3090 vs. Blackwell
LengthinessShot3297 · reddit · 2026-07-30
A beginner asked for advice on choosing the best graphics card for local AI video generation, specifically excluding the 4090 and 5090. Paired with 64GB of DDR4 RAM, they are currently deciding between the RTX 5080 (16GB), RTX 3090 (24GB), and the RTX PRO 4000 Blackwell (24GB), looking for recommendations on performance and value.
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