Can I run imajev-4b on a Radeon RX 7900 XTX?

Yes

Its published weights (490 MB) fit in the 21.6 GB a Radeon RX 7900 XTX can use, with room for an unknown amount of context.

hf download mohit67890/imajev-4b

Files and context on Radeon RX 7900 XTX

Each file of imajev-4b (and of GGUF versions the site has analyzed), and how much context fits next to it, with the context cache in 16-bit or 8-bit.

imajev-4b on other hardware

Popular models that run on Radeon RX 7900 XTX

Assumes 90% of the card's memory is usable and at least 4K tokens of context for one conversation, with the context cache in 16-bit unless noted. Fits leaves at least 20% of that memory for context; Tight leaves less.