AMDRDNA 3

Best AI Models for AMD Radeon RX 7900 GRE (16.0GB)

VRAM:16.0 GB GDDR6·Bandwidth:576.0 GB/s·Stream Processors:5,120·TDP:260W·MSRP:$549

16 GB is a comfortable mid-range tier for local AI. Most 7B–13B models run smoothly at good quantization levels, and smaller models can run at near-full precision.

This memory tier strikes a nice balance between price and capability. Popular 7B models like Llama 3 8B, Mistral 7B, and Qwen 2.5 7B all run very well at Q4_K_M quantization with fast inference and reasonable context windows. You can also fit some larger 13B models at Q3–Q4, though you'll want to keep context lengths modest. Small models like Phi 3 Mini (3.8B) practically fly at Q8 or even FP16 quality.

Runs Well

  • 7B models at Q4–Q6 quality with good speed
  • Small models (3B–4B) at Q8 or FP16
  • 9B models (Gemma 2 9B) at Q4_K_M

Challenging

  • 13B–14B models need Q3 or lower
  • 30B+ models do not fit in VRAM
  • Long context (>8K tokens) with larger models

What LLMs Can AMD Radeon RX 7900 GRE Run?

92 models · 15 good

Showing compatibility for AMD Radeon RX 7900 GRE

LLM models compatible with AMD Radeon RX 7900 GRE — ranked by performance
ModelVRAMGrade
Phi 414.7B
Q4_K_M·33.3 t/s tok/s·16K ctx·GOOD FIT
9.5 GBA76
GPT OSS 20B21.5B
Q4_K_M·23.9 t/s tok/s·131K ctx·GOOD FIT
13.3 GBA77
Qwen1.5 14B14.2B
Q4_K_M·30.2 t/s tok/s·33K ctx·GOOD FIT
10.5 GBA83
Gemma 3 12B IT12.2B
Q4_K_M·39.4 t/s tok/s·33K ctx·GOOD FIT
8.0 GBA65
Phi 4 Reasoning14.7B
Q4_K_M·33.3 t/s tok/s·33K ctx·GOOD FIT
9.5 GBA76
Q4_K_M·38.5 t/s tok/s·262K ctx·GOOD FIT
8.2 GBA66
Q4_K_M·36.9 t/s tok/s·GOOD FIT
8.6 GBA69
Q4_K_M·39.3 t/s tok/s·131K ctx·GOOD FIT
8.1 GBA65
Q4_K_M·36.9 t/s tok/s·GOOD FIT
8.6 GBA69
Qwen 14B14.2B
Q4_K_M·33.9 t/s tok/s·8K ctx·GOOD FIT
9.3 GBA74
Qwen 14B Chat14.2B
Q4_K_M·33.9 t/s tok/s·8K ctx·GOOD FIT
9.3 GBA74
Q4_K_M·36.9 t/s tok/s·GOOD FIT
8.6 GBA69
Qwen3 8B8.2B
Q4_K_M·57.4 t/s tok/s·41K ctx·FAIR FIT
5.5 GBB50
Q4_K_M·45.0 t/s tok/s·FAIR FIT
7.0 GBB59
Q4_K_M·36.9 t/s tok/s·GOOD FIT
8.6 GBA69
Q4_K_M·36.9 t/s tok/s·2K ctx·GOOD FIT
8.6 GBA69

AMD Radeon RX 7900 GRE Specifications

Brand
AMD
Architecture
RDNA 3
VRAM
16.0 GB GDDR6
Memory Bandwidth
576.0 GB/s
Stream Processors
5,120
FP16 Performance
46.00 TFLOPS
TDP
260W
Release Date
2024-02-27
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.

GPUs to Consider Over AMD Radeon RX 7900 GRE

Similar GPUs and upgrades with more VRAM or higher bandwidth for AI

Frequently Asked Questions

Can AMD Radeon RX 7900 GRE run Phi 4?

Yes, the AMD Radeon RX 7900 GRE with 16 GB can run Phi 4, GPT OSS 20B, Qwen1.5 14B, and 1192 other models. 4 models run at excellent quality, and 178 at good quality. Check the compatibility table above for the full list with VRAM usage and estimated speed.

Is AMD Radeon RX 7900 GRE good for AI?

The AMD Radeon RX 7900 GRE has 16 GB of GDDR6, making it very good for running local AI models. It supports 182 models at good quality or better. With 576.0 GB/s memory bandwidth, it delivers solid token generation speeds. This is a solid mid-range card for running 7B–14B parameter models at good quality.

How many parameters can AMD Radeon RX 7900 GRE handle?

With 16 GB, the AMD Radeon RX 7900 GRE supports models from 3B to 14B parameters depending on quantization level. At Q4_K_M (the recommended sweet spot), you can fit roughly 26B parameters. 7B models run at high quality (Q5/Q6), while 14B models fit comfortably at Q4.

What quantization should I use on AMD Radeon RX 7900 GRE?

For the best balance of quality and speed on the AMD Radeon RX 7900 GRE, start with Q4_K_M — it preserves ~85% of the original model quality while keeping VRAM usage reasonable. You can step up to Q5_K_M for 7B models to get better quality. For 14B models that just barely fit, Q4_K_M is ideal.

How fast is AMD Radeon RX 7900 GRE for AI inference?

With 576.0 GB/s memory bandwidth, the AMD Radeon RX 7900 GRE achieves approximately 70 tokens/sec on a 7B model at Q4_K_M — that's very fast, well above conversational speed. A 14B model runs at ~35 tok/s. Token generation speed scales inversely with model size — smaller models are significantly faster.

tok/s = (576 GB/s ÷ model GB) × efficiency

Smaller models = faster inference. Memory bandwidth is the main bottleneck for token generation speed.

Estimated speed on AMD Radeon RX 7900 GRE

~33 tok/s
~24 tok/s
~30 tok/s

Real-world results typically within ±20%. Speed depends on quantization kernel, batch size, and software stack.

Learn more about tok/s estimation →

What's the best model for AMD Radeon RX 7900 GRE?

The top-rated models for the AMD Radeon RX 7900 GRE are Phi 4, GPT OSS 20B, Qwen1.5 14B. The best choice depends on your use case: coding assistants benefit from code-tuned models, while general chat works well with instruction-tuned models like Llama or Qwen.

What power supply and cooling does AMD Radeon RX 7900 GRE need?

The AMD Radeon RX 7900 GRE has a TDP of 260 W. A good rule of thumb is to provide at least double the GPU's TDP to cover the rest of the system — that means a 550 W PSU or larger. A mid-tower case with one intake and one rear exhaust is usually sufficient. Keep dust filters clean, as sustained inference generates continuous heat rather than the brief spikes typical of gaming.