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Can I run Qwen3.8-27B-Heretic-Abliterated-Uncensored-GGUF on a Mac with 64 GB?

Yes

Its RVN-Q8_0-multilingual-mtp file (29.0 GB) fits in the 48.0 GB a Mac with 64 GB can use, with room for ≈ 256K tokens of context.

Full analysis of Qwen3.8-27B-Heretic-Abliterated-Uncensored-GGUF Everything that runs on Mac with 64 GB Get the RVN-Q8_0-multilingual-mtp file on Hugging Face
ollama run hf.co/0bserverx/Qwen3.8-27B-Heretic-Abliterated-Uncensored-GGUF

Files and context on Mac with 64 GB

Each file of Qwen3.8-27B-Heretic-Abliterated-Uncensored-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.

FileSizeOn Mac with 64 GB Context (16-bit)Context (8-bit)
BF1654.3 GBDoesn't fit——
F1654.3 GBDoesn't fit——
RVN-BF1653.8 GBDoesn't fit——
RVN-F1653.8 GBDoesn't fit——
RVN-Q8_0-multilingual-mtp29.0 GBFits256K256K
Q8_029.0 GBFits256K256K
RVN-Q8_0-multilingual28.6 GBFits256K256K
RVN-Q8_028.6 GBFits256K256K
RVN-Q6_K-multilingual-mtp22.5 GBFits256K256K
Q6_K22.5 GBFits256K256K
RVN-Q6_K-multilingual22.1 GBFits256K256K
RVN-Q6_K22.1 GBFits256K256K
RVN-Q5_K_M-multilingual-vision21.0 GBFits256K256K
RVN-Q5_K_M-vision21.0 GBFits256K256K
RVN-Q5_K_M-multilingual-mtp19.7 GBFits256K256K
Q5_K_M19.7 GBFits256K256K
RVN-Q5_K_M-multilingual19.2 GBFits256K256K
RVN-Q5_K_M19.2 GBFits256K256K
RVN-Q5_K_S-multilingual-mtp19.1 GBFits256K256K
Q5_K_S19.1 GBFits256K256K
RVN-Q4_K_M-multilingual-vision18.7 GBFits256K256K
RVN-Q4_K_M-vision18.7 GBFits256K256K
RVN-Q5_K_S-multilingual18.7 GBFits256K256K
RVN-Q5_K_S18.7 GBFits256K256K
RVN-Q4_K_M-multilingual-mtp17.0 GBFits256K256K
RVN-Q4_K_M-mtp17.0 GBFits256K256K
RVN-Q4_K_M-multilingual16.5 GBFits256K256K
Q4_K_M16.5 GBFits256K256K
RVN-Q4_K_M16.5 GBFits256K256K
IQ4_NL16.3 GBFits256K256K
RVN-IQ4_NL-multilingual-mtp16.3 GBFits256K256K
RVN-Q3_K_M-multilingual-vision16.2 GBFits256K256K
RVN-Q3_K_M-vision16.2 GBFits256K256K
RVN-Q4_K_S-multilingual-mtp16.0 GBFits256K256K
Q4_K_S16.0 GBFits256K256K
RVN-IQ4_NL15.9 GBFits256K256K
RVN-IQ4_NL-multilingual15.8 GBFits256K256K
IQ4_XS15.6 GBFits256K256K
RVN-Q4_K_S-multilingual15.6 GBFits256K256K
RVN-Q4_K_S15.6 GBFits256K256K
RVN-IQ4_XS-multilingual-mtp15.5 GBFits256K256K
RVN-IQ4_XS15.2 GBFits256K256K
RVN-IQ4_XS-multilingual15.1 GBFits256K256K
RVN-Q3_K_L-multilingual-mtp14.8 GBFits256K256K
Q3_K_L14.8 GBFits256K256K
RVN-Q3_K_L-multilingual14.3 GBFits256K256K
RVN-Q3_K_L14.3 GBFits256K256K
RVN-Q3_K_M-multilingual-mtp13.8 GBFits256K256K
Q3_K_M13.8 GBFits256K256K
RVN-Q3_K_M-multilingual13.3 GBFits256K256K
RVN-Q3_K_M13.3 GBFits256K256K
RVN-IQ3_M-multilingual-mtp13.0 GBFits256K256K
IQ3_M13.0 GBFits256K256K
RVN-IQ3_S-multilingual-mtp12.9 GBFits256K256K
IQ3_S12.9 GBFits256K256K
RVN-IQ3_M-multilingual12.6 GBFits256K256K
RVN-IQ3_M12.6 GBFits256K256K
RVN-Q3_K_S-multilingual-mtp12.5 GBFits256K256K
Q3_K_S12.5 GBFits256K256K
RVN-IQ3_S-multilingual12.4 GBFits256K256K
RVN-IQ3_S12.4 GBFits256K256K
RVN-IQ3_XS-multilingual-mtp12.4 GBFits256K256K
IQ3_XS12.4 GBFits256K256K
RVN-Q3_K_S-multilingual12.1 GBFits256K256K
RVN-Q3_K_S12.1 GBFits256K256K
RVN-IQ3_XS-multilingual12.0 GBFits256K256K
RVN-IQ3_XS12.0 GBFits256K256K
RVN-IQ3_XXS-multilingual-mtp11.6 GBFits256K256K
IQ3_XXS11.6 GBFits256K256K
RVN-IQ3_XXS-multilingual11.2 GBFits256K256K
RVN-IQ3_XXS11.2 GBFits256K256K
RVN-Q2_K-multilingual-mtp11.2 GBFits256K256K
Q2_K11.2 GBFits256K256K
RVN-Q2_K-multilingual10.7 GBFits256K256K
RVN-Q2_K10.7 GBFits256K256K
RVN-Q2_K_S-multilingual-mtp10.7 GBFits256K256K
Q2_K_S10.7 GBFits256K256K
RVN-IQ2_M-multilingual-mtp10.5 GBFits256K256K
IQ2_M10.5 GBFits256K256K
RVN-Q2_K_S-multilingual10.2 GBFits256K256K
RVN-Q2_K_S10.2 GBFits256K256K
RVN-IQ2_M-multilingual10.0 GBFits256K256K
RVN-IQ2_M10.0 GBFits256K256K
RVN-IQ2_S-multilingual-mtp9.81 GBFits256K256K
IQ2_S9.81 GBFits256K256K
RVN-IQ2_XS-multilingual-mtp9.54 GBFits256K256K
IQ2_XS9.54 GBFits256K256K
RVN-IQ2_S-multilingual9.36 GBFits256K256K
RVN-IQ2_S9.36 GBFits256K256K
RVN-IQ2_XS-multilingual9.09 GBFits256K256K
RVN-IQ2_XS9.09 GBFits256K256K
RVN-IQ2_XXS-multilingual-mtp8.88 GBFits256K256K
IQ2_XXS8.88 GBFits256K256K
RVN-IQ2_XXS-multilingual8.43 GBFits256K256K
RVN-IQ2_XXS8.43 GBFits256K256K
RVN-IQ1_M-multilingual-mtp8.08 GBFits256K256K
IQ1_M8.08 GBFits256K256K
RVN-IQ1_M-multilingual7.63 GBFits256K256K
RVN-IQ1_M7.63 GBFits256K256K
RVN-IQ1_S-multilingual-mtp7.60 GBFits256K256K
IQ1_S7.60 GBFits256K256K
RVN-IQ1_S-multilingual7.15 GBFits256K256K
RVN-IQ1_S7.15 GBFits256K256K

Qwen3.8-27B-Heretic-Abliterated-Uncensored-GGUF on other hardware

Popular models that run on Mac with 64 GB

Assumes 75% of the Mac's memory is usable (macOS's default limit for the GPU; it can be raised) 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.