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DGX Spark vs Radeon AI Pro R9700 x3

Best verified output tok/s per model (single-stream generation). Hover a value for the quant.

DGX Spark32 verified runs · best 67.6 tok/s
Radeon AI Pro R9700 x37 verified runs · best 58.8 tok/s
ModelDGX SparkRadeon AI Pro R9700 x3
Qwen3.8-Flash-Next67.6 EXL3 3.05bpw28.1 UD-IQ3_XXS
GLM-5.3-Flash64.1 EXL3 2.05 bpw
Qwen3.8-Flash-Next-hibrid4860.0 NVFP4 (output head)
Qwen3-VL-8B-Instruct58.8 Q8_0
Qwen3.8-27B56.0 NVFP4 W4A4
Qwen3.8-Flash-Next-NVFP455.0 NVFP4
Muse-Glimmer-30B47.8 UD-Q8_K_XL
DeepSeek-V4.1-Flash47.0 FP4
Ling-3.0-flash39.3 Q4_0_ROCMFP4_STRIX_LEAN
Ornith-1.5-35B-A3B35.4 BF16
Ornith-1.0-9B31.2 BF16
gemma-4-31B-it23.9 Q8_0

Head-to-head (models tested on both): DGX Spark 1 · Radeon AI Pro R9700 x3 0 · tied 0 · data as of Sep 18, 2026. Full rules: methodology.

Related reading: RTX 5090 vs 3090 · quantization · Value index · Full board