Can I run Inkling-Small-GGUF on an RTX 4060?

No

Even its smallest file (UD-IQ1_S, 74.8 GB) is more than an RTX 4060 can hold (7.20 GB usable): it needs more than 8 of them.

Files and context on RTX 4060

Each file of Inkling-Small-GGUF (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.

Inkling-Small-GGUF on other hardware

Popular models that run on RTX 4060

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.