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by sbierwagen 1574 days ago
Public models like GPT-NeoX-20B need a minimum of 45GB of VRAM. That's two 3090s, (Maybe four, five grand, depending on how much effort you spend on bid sniping ebay auctions) or a single A100 80GB. ($20,000+)

Also note that NeoX-20B is pretty good, but it's not GPT-3 quality.