Primer on GGUF quantization levels — Q4, Q5, Q8, F16, BF16, IQ variants. What to pick for your memory budget and quality target....Quality loss F32 (32-bit float) 2.0× None (reference) F16 (16-bit...parameter 7B model 70B model F16 2.0 ~14 GB ~140 GB Q8_0 1.0 ~7 GB...