DGX Spark x1 vs Intel Arc Pro B70 x2

GPU AGPU B

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

Verified data on this pair is thin — most of the board is still pending review. Submit your own run and help fill the matrix: one prompt, three steps, no downloads.

DGX Spark x13 verified runs · best 72.0 tok/s

Intel Arc Pro B70 x25 verified runs · best 136.4 tok/s

Model	DGX Spark x1	Intel Arc Pro B70 x2
Qwen3.8-27B-Uncensored-int4-AutoRound	—	136.4 GPTQ-Int4
Qwen3.8-27B-Uncensored	—	105.6 GPTQ-Int4
Qwen3.8-27B-int4-AutoRound	—	101.9 AutoRound INT4 W4A16
Qwen3.8-Flash-Next	72.0 EXL3	20.3 IQ3_S
Qwen3.8-27B-INT4-W4A16-AutoRound	—	67.7 INT4_W4A16

Head-to-head (models tested on both): DGX Spark x1 1 · Intel Arc Pro B70 x2 0 · tied 0 · data as of Sep 18, 2026. Full rules: methodology.

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