NVIDIABlackwell

Best AI Models for NVIDIA GeForce RTX 5070 (12.0GB)

VRAM:12.0 GB GDDR7·Bandwidth:672.0 GB/s·CUDA Cores:6,144·TDP:250W·MSRP:$549

12 GB is the sweet spot for entry into local AI. It runs 7B–13B models at good quality quantizations, making it a practical and affordable starting point for running LLMs on your own hardware.

This memory tier, common on GPUs like the RTX 3060 12GB, is surprisingly capable for local AI. You can run Llama 3 8B, Mistral 7B, and similar 7B models at Q4_K_M quantization with decent token generation speed. Smaller models like Phi 3 Mini (3.8B) run at Q6 or Q8 with room to spare. Reaching up to 13B models is possible at Q2–Q3 quantization, though quality trade-offs become more noticeable.

Runs Well

  • 7B models at Q4_K_M quality
  • Small models (3B–4B) at Q5–Q8
  • Chat and coding assistants for everyday use

Challenging

  • 13B models only at Q2–Q3 (lower quality)
  • 14B+ models do not fit
  • Context windows limited for 7B+ models

What LLMs Can NVIDIA GeForce RTX 5070 Run?

Showing compatibility for NVIDIA GeForce RTX 5070

ModelVRAMGrade
4.9 GBB56
5.0 GBB57
Phi 3 Mini 4k Instruct
4.9 GBB56
Qwen3 4B
2.9 GBC39
Phi 2
2.6 GBC37
Phi 4 Mini Instruct
2.9 GBC39
2.0 GBC34
1.0 GBD29

NVIDIA GeForce RTX 5070 Specifications

Brand
NVIDIA
Architecture
Blackwell
VRAM
12.0 GB GDDR7
Memory Bandwidth
672.0 GB/s
CUDA Cores
6,144
Tensor Cores
192
FP16 Performance
61.80 TFLOPS
TDP
250W
Release Date
2025-03-05
MSRP
$549

Get Started

Ollama (Recommended)

$curl -fsSL https://ollama.com/install.sh | sh && ollama run llama3:8b

LM Studio

LM Studio

Download LM Studio, search for a model, and run it with one click.

Similar GPUs for Running AI Models

Frequently Asked Questions

Can NVIDIA GeForce RTX 5070 run Llama 3 8B?

Yes, the NVIDIA GeForce RTX 5070 with 12 GB can run Llama 3 8B at Q4_K_M quantization with good performance. At this VRAM level, you can expect smooth token generation and responsive inference for chat and coding tasks.

Is NVIDIA GeForce RTX 5070 good for AI?

The NVIDIA GeForce RTX 5070 has 12 GB of GDDR7, making it solid for running local LLM models. 7B models run well at Q4 quality, and smaller models shine.

How many parameters can NVIDIA GeForce RTX 5070 handle?

With 12 GB, the NVIDIA GeForce RTX 5070 can handle models up to approximately 7-14B parameters depending on quantization. Using Q4_K_M quantization (the typical sweet spot), you can fit roughly 20B parameters.

What quantization should I use on NVIDIA GeForce RTX 5070?

For the best balance of quality and speed on 12 GB, Q4_K_M is the recommended starting point. If you have headroom, try Q5_K_M for better quality. For larger models that barely fit, Q3_K_M or Q2_K can squeeze them in at the cost of some output quality.

How fast is NVIDIA GeForce RTX 5070 for AI inference?

Speed depends on the model size and quantization. With 672.0 GB/s memory bandwidth, the NVIDIA GeForce RTX 5070 can typically achieve 15-35 tokens per second on 7B models at Q4_K_M quantization, which is comfortable for interactive chat.