GPU × Model Compatibility

Can a NVIDIA GeForce RTX 4070 run Hunyuan Video?

NVIDIA GeForce RTX 4070 has 12GB VRAM. Here's exactly whichquantization (FP16, FP8, GGUF)of Hunyuan Video fits and how smoothly it runs.

Runs locally — recommended

This GPU has enough VRAM for Hunyuan Video. Best pick: Q4_K_M GGUF (~8.5GB) with 1.5GB headroom.

8.5GB
smallest fit on this GPU

Run it locally

NVIDIA GeForce RTX 4070 (12GB) · ~$540 is a solid fit for Hunyuan Video.

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Hunyuan Video variants on the NVIDIA GeForce RTX 4070

VariantPrecisionSizeTotal VRAM neededHeadroomFits?
Q4_K_M GGUFGGUF Q4_K_M8.5GB10.5GB+1.5GB✓ FitsDownload ↗
FP8 (Recommended)RECFP813.1GB15.1GB-3.1GB✗ OOMDownload ↗
BF16 (Standard)BF1626.2GB28.2GB-16.2GB✗ OOMDownload ↗

"Total VRAM needed" = variant size + 2.0GB estimated text-encoder/VAE overhead. Headroom = GPU VRAM (12GB) − total needed. Green ≥ 1.5GB headroom; Red ≤ −2GB (will OOM).

NVIDIA GeForce RTX 4070 at a glance

VRAM
12GB
Est. price
$540
Best for
26.2GB Hunyuan Video and lighter

Other models on the NVIDIA GeForce RTX 4070

Other GPUs for Hunyuan Video