LocalFit

NVIDIA Nemotron 3 Super 120B-A12B

nvidia/NVIDIA-Nemotron-3-Super-120B-A12B-BF16

Released2026-03-11Size120B · 12B activeLicensenvidia-nemotron-open-model-license

Files and memory at 8K context

QuantFileFiles+ KV + runtimeSmallest fitSource
Q8_0
unsloth/NVIDIA-Nemotron-3-Super-120B-A12B-GGUF
120 GiB4121 GiB+128 GB GPUHF files
BF16
unsloth/NVIDIA-Nemotron-3-Super-120B-A12B-GGUF
225 GiB5226 GiB+over 192 GB GPUHF files
MLX 4-bit
mlx-community/NVIDIA-Nemotron-3-Super-120B-A12B-4bit
63.33 GiB1464.4 GiB+96 GB MacHF files
MLX 8-bit
mlx-community/NVIDIA-Nemotron-3-Super-120B-A12B-8bit
119 GiB27121 GiB+192 GB MacHF files

No verified file: Q4_K_M, Q5_K_M, FP16. Sizes are exact file bytes (text weights; projectors listed separately). “+” = recurrent state or other terms unknown. Smallest fit adds 0.5 GiB spare; Macs use 75% of memory.

Quality

Artificial Analysis Intelligence Index

Unknown

Arena text rating

Unknown

Scores describe the evaluated hosted variant, not each quantized file. AA and Arena are never averaged.

Reported speeds 11

HardwareQuantBackendPrompt t/sGen t/sDateSource
Apple M3 Max (40-core GPU), 128 GB unified memoryMLX 4-bitMLX23627.52026-07-07omlx.ai
Apple M3 Max (40-core GPU), 128 GB unified memoryMLX 4-bitMLX149212026-07-07omlx.ai
Apple M5 Max (40-core GPU), 128 GB unified memoryMLX 4-bitMLX80062.22026-06-24omlx.ai
Apple M2 Max (38-core GPU), 96 GB unified memoryMLX 4-bitMLX13433.92026-06-06omlx.ai
Apple M2 Ultra (60-core GPU), 128 GB unified memoryMLX 4-bitMLX24645.62026-06-05omlx.ai
Apple M4 Max (40-core GPU), 128 GB unified memoryMLX 4-bitMLX38750.22026-06-01omlx.ai
Apple M3 Ultra (60-core GPU), 96 GB unified memoryMLX 4-bitMLX46058.32026-05-26omlx.ai
Apple M1 Ultra (64-core GPU), 128 GB unified memoryMLX 4-bitMLX223412026-03-23omlx.ai
NVIDIA DGX Spark (GB10)Q4_K (mixed Q4_K)llama.cpp CUDA76919.92026-03-11raw.githubusercontent.com
NVIDIA DGX Spark (GB10)Q4_K (mixed Q4_K)llama.cpp CUDA76019.82026-03-11raw.githubusercontent.com
NVIDIA DGX Spark (GB10)Q4_K (mixed Q4_K)llama.cpp CUDA72419.42026-03-11raw.githubusercontent.com

Reported by the linked sources, not reproduced by LocalFit. All rows in the speed database