DGX Spark x2 vs NVIDIA CMP 170HX x4
Best verified output tok/s per model (single-stream generation). Hover a value for the quant.
DGX Spark x210 verified runs · best 474.0 tok/s
NVIDIA CMP 170HX x41 verified run · best 264.6 tok/s
| Model | DGX Spark x2 | NVIDIA CMP 170HX x4 |
|---|
| Qwen3.8-Flash-Next-hibrid48 | 474.0 NVFP4 (output head) | — |
| GLM-5.3-Flash | 46.3 NVFP4 | 264.6 W4A16 |
| DeepSeek-V4.1-Flash | 154.0 EXL3 2.9bpw | — |
| Qwen3.8-Flash-Next | 80.0 NVFP4 | — |
Head-to-head (models tested on both): DGX Spark x2 0 · NVIDIA CMP 170HX x4 1 · tied 0 · data as of Sep 25, 2026. Full rules: methodology.
Related reading: RTX 5090 vs 3090 · quantization · Value index · Full board