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Can a DGX Spark 128GB (NVIDIA, ASUS, Dell, Lenovo, HP, MSI, Acer, Gigabyte) run Bonsai 2 9B (ternary)?

Yes. Bonsai 2 9B (ternary) fits in fast memory on DGX Spark 128GB (NVIDIA, ASUS, Dell, Lenovo, HP, MSI, Acer, Gigabyte) at Q2_0 (4.6 GB needed, 108.8 GB usable), about 64 tok/s (estimate).

Hardware: DGX Spark 128GB (NVIDIA, ASUS, Dell, Lenovo, HP, MSI, Acer, Gigabyte) · Model: Bonsai 2 9B (ternary)

DGX Spark 128GB (NVIDIA, ASUS, Dell, Lenovo, HP, MSI, Acer, Gigabyte) has 128 GB of unified memory and 273 GB/s of memory bandwidth. DGX OS keeps about 15% of unified memory, so Ollama can use 108.8 GB. Bonsai 2 9B (ternary) (9B, Prism ML) at Q2_0 is a 3.2 GB download and needs 4.6 GB with headroom for about 8k tokens.

Best quantQ2_0
Download size3.2 GB
Memory needed4.6 GB
Usable fast memory108.8 GB
Fitfits in fast memory
Estimated speed~64 tok/s (estimate)
Commandollama run bonsai-2:9b
Open DGX Spark 128GB (NVIDIA, ASUS, Dell, Lenovo, HP, MSI, Acer, Gigabyte) in the checker

Estimates, not benchmarks. Model sizes are ollama.com download sizes; memory needed adds headroom for ~8k tokens of context; speeds are rough figures from memory bandwidth. Data updated 2026-10-23.

A project by OnDevice Labs · llms.txt