dreamshaper-8 GPU Requirements: VRAM & Cheapest GPU
dreamshaper-8 has about 860M parameters. See exactly how much GPU memory it needs at FP16, INT8, and INT4, and the cheapest GPU to run it, with live hourly pricing from 5+ data center partners.
To run dreamshaper-8 for inference at FP16, you need roughly 1.9 GB of VRAM. The cheapest fit on Spheron is RTX 4090 24GB at about $0.53/hr. Quantize to INT4 to run it on a smaller, cheaper GPU.
Estimated peak VRAM including weights, activations, and KV cache. Add 10% headroom for production traffic.
- 01$0.53/hr$0.53/hr1× RTX 4090 24GBCHEAPESTAda Lovelace · GDDR6X
- 02$0.61/hr$0.61/hr1× L40S 48GBAda Lovelace · GDDR6
- 03$0.85/hr$0.85/hr1× A100 80GBAmpere · HBM2e
- 04$0.90/hr$0.90/hr1× RTX PRO 6000 96GBBlackwell · GDDR7
- 05$0.92/hr$0.92/hr1× RTX 5090 32GBBlackwell · GDDR7
Live pricing aggregated from 5+ data center partners. Per-minute billing, no commitments.
VRAM required to run dreamshaper-8
Estimated peak VRAM at context length 4,096 and batch size 1, including weights, activations, and KV cache. Quantizing to INT8 (Q8) or INT4 (Q4) cuts memory roughly in half and in quarter.
| Precision | Inference | LoRA fine-tune | Full fine-tune |
|---|---|---|---|
| FP16 | 1.9 GB | 2.8 GB | 7.5 GB |
| INT8 | 0.9 GB | 1.4 GB | 3.7 GB |
| INT4 | 0.5 GB | 0.7 GB | 1.9 GB |
Cheapest GPU to run dreamshaper-8 by precision
Full precision. Best quality, highest memory.
8-bit quantized. ~2x smaller, minimal quality loss.
4-bit quantized. ~4x smaller, runs on smaller GPUs.
Inference vs fine-tuning dreamshaper-8
Inference only holds the model weights plus a KV cache, so it is the cheapest setup. LoRA fine-tuning adds a small adapter and roughly 50% more memory. Full fine-tuning holds gradients and optimizer state on top of the weights, which is about 4x the inference footprint, so it often needs multiple GPUs even when inference fits on one. For dreamshaper-8, an on-demand RTX 4090 24GB instance covers inference and LoRA, while a full fine-tune needs several times that memory and often spans multiple GPUs. Check the live GPU pricing for current rates.
Similar models
Compare GPU requirements for models in the same class.
dreamshaper-8 GPU questions
dreamshaper-8 has about 860M parameters. At FP16 it needs roughly 1.9 GB of VRAM for inference, including weights, activations, and KV cache. Quantized to INT4 that drops to around 0.5 GB. Leave about 10% headroom for production traffic.
For FP16 inference, the cheapest fit on Spheron is RTX 4090 24GB at about $0.53/hr. If you quantize to INT4, RTX 4090 24GB at about $0.53/hr runs it for less. Pricing is aggregated live from 5+ data center partners with per-minute billing.
LoRA fine-tuning adds roughly 50% on top of inference memory, so it usually fits the same class of GPU. Full fine-tuning holds gradients and optimizer state and needs about 4x the inference VRAM, which often means multiple GPUs for dreamshaper-8. The VRAM matrix above shows the exact estimate for each setup.
We read the parameter count directly from the model's safetensors metadata on HuggingFace, then estimate peak VRAM from weights, activations, KV cache, and framework overhead at your chosen precision. The estimate lands within about 15% of real-world use for most transformer models.
Quantized to INT4, dreamshaper-8 needs about 0.5 GB of VRAM, so it fits on a 24 GB RTX 4090 with room for a small batch. At FP16 it needs roughly 1.9 GB, which usually means a data center GPU. The precision picks above list the cheapest GPU that fits each setup.