GPU × Model Compatibility

Can a NVIDIA GeForce RTX 4090 run Pony Diffusion?

NVIDIA GeForce RTX 4090 has 24GB VRAM. Here's exactly whichquantization (FP16, FP8, GGUF)of Pony Diffusion fits and how smoothly it runs.

Runs locally — recommended

This GPU has enough VRAM for Pony Diffusion. Best pick: FP16 (Standard) (~6.5GB) with 16.5GB headroom.

6.5GB
smallest fit on this GPU

Run it locally

NVIDIA GeForce RTX 4090 (24GB) · ~$1800 is a solid fit for Pony Diffusion.

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Pony Diffusion variants on the NVIDIA GeForce RTX 4090

VariantPrecisionSizeTotal VRAM neededHeadroomFits?
FP8 (Optimized)FP83.3GB4.3GB+19.7GB✓ FitsDownload ↗
FP16 (Standard)RECFP166.5GB7.5GB+16.5GB✓ FitsDownload ↗

"Total VRAM needed" = variant size + 1.0GB estimated text-encoder/VAE overhead. Headroom = GPU VRAM (24GB) − total needed. Green ≥ 1.5GB headroom; Red ≤ −2GB (will OOM).

NVIDIA GeForce RTX 4090 at a glance

VRAM
24GB
Est. price
$1800
Best for
6.5GB Pony Diffusion and lighter

Other models on the NVIDIA GeForce RTX 4090

Other GPUs for Pony Diffusion