← CanIRunLocal · All hardware · All models

Can a DGX Spark 128GB (NVIDIA, ASUS, Dell, Lenovo, HP, MSI, Acer, Gigabyte) run d3 2B (vLLM Semantic Router, decision)?

Yes. d3 2B (vLLM Semantic Router, decision) fits in fast memory on DGX Spark 128GB (NVIDIA, ASUS, Dell, Lenovo, HP, MSI, Acer, Gigabyte) at Q8_0 (4.3 GB needed, 108.8 GB usable), about 64 tok/s (estimate).

Hardware: DGX Spark 128GB (NVIDIA, ASUS, Dell, Lenovo, HP, MSI, Acer, Gigabyte) · Model: d3 2B (vLLM Semantic Router, decision)

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. d3 2B (vLLM Semantic Router, decision) (2B, vLLM Semantic Router) at Q8_0 is a 3.2 GB download and needs 4.3 GB with headroom for about 8k tokens.

Best quantQ8_0
Download size3.2 GB
Memory needed4.3 GB
Usable fast memory108.8 GB
Fitfits in fast memory
Estimated speed~64 tok/s (estimate)
Commandollama run d3:2b-q8_0
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