Can I run bge-reranker-v2.5-gemma2-lightweight-gptq on an RTX 5070 Ti?

Yes

Its published weights (6.17 GB) fit in the 14.4 GB an RTX 5070 Ti can use, with room for ≈ 8K tokens of context.

hf download boboliu/bge-reranker-v2.5-gemma2-lightweight-gptq

Files and context on RTX 5070 Ti

Each file of bge-reranker-v2.5-gemma2-lightweight-gptq (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.

bge-reranker-v2.5-gemma2-lightweight-gptq on other hardware

Popular models that run on RTX 5070 Ti

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.