GPUs/Intel Arc B580/Wan Video 14B

Can Intel Arc B580 run Wan Video 14B?

14B parameter Video Gen model on 12GB GDDR6

Yes — runs at 4-bit quantization
~0.1-0.2 clips/min
SpeedModerate speed, usable for interactive chat
QualityGood quality with slight degradation on complex reasoning
Wan Video 14B works best with NVIDIA CUDA. Your Intel GPU may have limited or no support.

VRAM Requirements

Wan Video 14B is a 14B parameter model. At full precision (FP16), it requires 32GB of VRAM. Your Intel Arc B580 has 12GB, so you'll need to quantize it to 4-bit (Q4) to fit.

FP16 (Full Precision)32GB (need 20GB more)

Maximum quality, no quantization

Q8 (8-bit)18GB (need 6GB more)

Near-lossless, ~50% size reduction

Q4 (4-bit)11GB (1GB free)

Good quality, ~75% size reduction

Your GPU VRAM: 12GB GDDR6 at 456 GB/s bandwidth
Recommended system RAM: 32GB DDR5 (2x GPU VRAM minimum for model overflow)

What This Means in Practice

At 4-bit precision, Wan Video 14B fits in Intel Arc B580's VRAM but video quality may show artifacts, especially in motion consistency and fine details. Generation times will be longer. Usable for experimentation, but a GPU with more VRAM will produce noticeably better results.

Intel Arc B580 Specs

VRAM12GB GDDR6
Memory Bandwidth456 GB/s
TDP150W
CUDA CoresN/A
Street Price~$230
AI Rating2/10

About Wan Video 14B

Alibaba's latest text-to-video model. High quality output with good prompt following. Competitive with commercial video generators. Needs 16GB+ VRAM for practical use.

Category: Video Gen · Parameters: 14B · CUDA required: Recommended