DGX Spark 64GB vs 128GB, from the memory math:- Llama 3.3 70B Q4_K_M @32K: ~55.7 GB, fits the 64GB- GPT-OSS 120B MXFP4 @...
DGX Spark 64GB vs 128GB, from the memory math:- Llama 3.3 70B Q4_K_M @32K: ~55.7 GB, fits the 64GB- GPT-OSS 120B MXFP4 @8K: ~66.5 GB, needs the 128GB- Both share 273 GB/s, so dens...