RX 6600
51 AI models fit in 8 GB VRAM at Q4 native. 17 more run with CPU offloading. Real benchmarks below.
llama.cpp 0.2.x · CUDA 12 · Ubuntu 22.04 · Prices verified on Amazon · methodology →
Execution Context
Check current offer
Amazon affiliate link for RX 6600
Some links are Amazon affiliate links. We may earn a commission at no extra cost to you. Amazon cookies may last up to 24 hours after your click.
Full Specifications
AMD · 2021-10
| VRAM | 8 GB GDDR6 |
| Bandwidth | 224 GB/s |
| FP16 TFLOPS | 17.9 |
| AI Score | 20 / 140 |
| CUDA Cores | 1,792 |
| TDP | 132 W |
| PCIe | Gen 4 |
| Slots | 2 |
| Power Connector | 8-pin |
| Price Band | Entry level |
| Released | 2021-10 |
AI Benchmarks
Real inference measurements — llama.cpp Q4_K_M
| Task | Result |
|---|---|
| Llama 1B Q4 | 129 tok/s |
| Llama 3B Q4 | 52 tok/s |
| Llama 7B Q4 | 18 tok/s |
| Llama 13B Q4 | VRAM N/A |
| Llama 30B Q4 | VRAM N/A |
| Llama 70B Q4 | Offload or multi-GPU |
| Stable Diffusion 512px | 7.5s / img |
| Whisper Large RTF | 0.9x |
RTF < 1.0 = faster than real time. For Stable Diffusion and Whisper lower is better; for tokens/s higher is better.
Compare RX 6600 with another GPU
Is an upgrade worth it? Compare specs and real benchmarks side by side.
Open comparator →Compatible AI Models — RX 6600
51 models run fully in VRAM · 17 with CPU offloading
Whisper Large V3
Stable Diffusion 3.5 Medium
Stable Diffusion 3 Medium
Gemma 4 12B
Stable Diffusion XL
Qwen2.5 Coder 14B
Qwen3 14B
Gemma 3 12B
Show all 51 compatible models →
Also runs with CPU offloading (17)
- Flux.1 Dev 8 GB Q2
- Stable Diffusion 3.5 Large 8 GB Q2
- Gemma 4 27B 7.4 GB Q2 How to install →
- Gemma 2 27B 8 GB Q2 How to install →
- Mistral Small 3 7.2 GB Q2 How to install →
- Phi-4 4.2 GB Q2 How to install →
- Flux.1 Schnell 8 GB Q2
- Devstral Small 2 24B 6.6 GB Q2 How to install →
- DeepSeek R1 Distill 14B 4.2 GB Q2 How to install →
- Qwen3.5 27B 7.4 GB Q2 How to install →
- Magistral Small 24B 6.6 GB Q2 How to install →
- Qwen2.5 14B 4.2 GB Q2 How to install →
- DeepSeek Coder V2 5 GB Q2 How to install →
- Mistral Small 3.2 6.6 GB Q2 How to install →
- StarCoder 2 15B 4.5 GB Q2 How to install →
- Mistral Small 3.1 6.6 GB Q2 How to install →
- DeepSeek V2 Lite 5 GB Q2 How to install →
RX 6600 · Amazon
GPU pricing moves frequently across retailers. Check the current offer before you buy.
Check current offerSome links are Amazon affiliate links. We may earn a commission at no extra cost to you. Amazon cookies may last up to 24 hours after your click.
RX 6600 for Local AI
La RX 6600 con 8GB de GDDR6 es perfecta para empezar con IA local. Cubre todos los modelos 7B populares en Q4 (Llama 3.1 8B, Mistral 7B, Qwen2.5 7B, DeepSeek R1 Distill 8B) con velocidades decentes. Para casos de uso ligeros como chat, coding assistance y transcripción de audio, esta GPU tiene todo lo necesario.
En benchmarks reales, la RX 6600 genera 18 tokens/segundo con Llama 7B Q4 — suficiente para conversación en tiempo real. Whisper para transcripción de voz funciona perfectamente. Para generación de imágenes, Stable Diffusion 3 Medium y SD 3.5 Medium son compatibles.
Si buscas tu primera GPU para IA local con un presupuesto ajustado, la RX 6600 es un punto de entrada sólido. Consulta nuestra guía para empezar con IA local y usa la calculadora de VRAM para verificar la compatibilidad con tu modelo favorito.
Plan your full AI build
RX 6600 · 8 GB VRAM — configure PSU, RAM, storage and check compatible models.
Related articles
Not sure which model to run on your RX 6600?
The VRAM calculator tells you exactly which quantization you need.
Get the best price for RX 6600
Open Amazon with our affiliate link and check availability, variants, and current deals.