DGX Spark x4 vs Radeon AI Pro R9700

GPU AGPU B

Best sourced output tok/s per model (single-stream generation) — engine and version, quantization, context and a source link on every row. Hover a value for the quant.

DGX Spark x49 sourced runs · best 124.0 tok/s

Radeon AI Pro R970014 verified runs · best 969.4 tok/s

Model	DGX Spark x4	Radeon AI Pro R9700
Qwen3.6-35B-A3B	—	969.4 MQ4R
Qwen3.5-0.8B	—	554.5 MQ4
LFM2.5-230M	—	520.0 MQ4
LFM2.5-350M	—	466.0 MQ4
Qwen3.5-27B	—	286.6 MQ4-AWQ
LFM2.5-8B-A1B	—	241.1 MQ4
gemma-4-E2B-it	—	169.7 Q8_0
gemma-4-E4B-it	—	137.0 Q4_K_M
Muse-Glimmer-30B	—	134.6 Dynamic-Q4_K_XL + DFlash2-Q4_K_M
GLM-5.3-Flash	124.0 EXL3 4bpw	17.4 UD-IQ1_M
DeepSeek-V4.1-Flash	82.0 EXL3 3.5bpw	—
Qwen3.8-27B	—	64.3 Q4_0
DeepSeek-V4-Flash-0731	—	59.4 IQ2_XXS
Qwen 3.8 Flash-Next Base	—	57.0 IQ3_S
Qwen3.8-Flash-Next	—	25.6 IQ4_XS

Head-to-head (models tested on both): DGX Spark x4 1 · Radeon AI Pro R9700 0 · tied 0 · data as of Oct 12, 2026. Full rules: methodology.

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