Intel Arc Pro B70 x4 vs RTX 3080

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.

Intel Arc Pro B70 x44 sourced runs · best 161.9 tok/s

RTX 30809 verified runs · best 277.8 tok/s

Specs and evidence

	Intel Arc Pro B70 x4	RTX 3080
VRAM	32 GB	10 GB
Sourced runs on the board	4	9
Models measured	4	9
Best output tok/s	161.9 tok/s	277.8 tok/s
Highest measured peak VRAM	—	9.7 GB
Street price (latest snapshot)	—	—

Sourced rows only. Peak VRAM is recorded by the person who ran the benchmark, so it is a floor for what the card can hold, not a specification. Price snapshots.

Head-to-head

Only one model has been measured on both cards (Muse-Glimmer-30B). On that single data point Intel Arc Pro B70 x4 records 161.9 tok/s and RTX 3080 records 6.0 tok/s — treat it as one data point, not a ranking.

The measured matrix

Model	Intel Arc Pro B70 x4	RTX 3080
LFM2.5-8B-A1B	—	277.8 Q6_K
Muse-Glimmer-30B	161.9 UD-Q8_K_XL	6.0 Q4_K_M
Laguna-S-2.1	125.5 INT4_W4A16	—
MiniMax-M2.7	94.5 INT4 AutoRound W4A16	—
Ornith-1.5-9B	—	82.8 Q6_K
DeepSeek-V4-Flash-180B	80.8 FP8	—
Qwen3.8-27B-Uncensored	—	74.1 IQ2_XXS
Bonsai-27B	—	72.9 Q1_0
gemma-4-12B-it-qat	—	71.2 Q4_0
Ornith-1.5-35B-A3B	—	64.4 Q4_K_M
gpt-oss-20b	—	57.1 MXFP4
Qwen3.8-27B	—	44.4 IQ2_XXS

Head-to-head (models tested on both): Intel Arc Pro B70 x4 1 · RTX 3080 0 · tied 0 · data as of Oct 30, 2026. Full rules: methodology.

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