DGX Spark (GH200 480GB) vs RTX 5060 Ti 16GB for Local LLMs
The DGX Spark (GH200 480GB) has about 12% more memory bandwidth (500 vs 448 GB/s). Batch-1 decode tracks bandwidth closely, so a model that fits both cards should decode roughly 12% faster on the DGX Spark (GH200 480GB). The DGX Spark (GH200 480GB) fits more of the catalog at Q4/8K — 66 vs 24 of 69 models (480 vs 16 GB VRAM). Largest model that fits the DGX Spark (GH200 480GB) but not the RTX 5060 Ti 16GB: DeepSeek-V4-Pro (861.6B). MSRP is $3,000 for the DGX Spark (GH200 480GB) vs $429 for the RTX 5060 Ti 16GB. MSRP is a launch list price, not live retail — Amazon prices move; click through for the current price. In the Q4/8K head-to-head below (44 shared models), the DGX Spark (GH200 480GB) posts the higher tok/s in 26 rows vs 15. Methodology.