AMD Radeon RX 7800 XT
AMD · 16GB GDDR6 · Can run 19 models
| Manufacturer | AMD |
| VRAM | 16 GB |
| Memory Type | GDDR6 |
| Architecture | RDNA 3 |
| Stream Processors | 3,840 |
| TDP | 263W |
| MSRP | $499 |
| Released | Sep 6, 2023 |
AI Notes
The RX 7800 XT is a strong mid-range option for local AI with 16GB of GDDR6 VRAM. It can run 13B-parameter models and attempt 30B models with aggressive quantization. At its price point, it offers more VRAM than competing NVIDIA cards, though ROCm software support requires additional setup.
Compatible Models
| Model | Parameters | Best Quant | VRAM Used | Fit |
|---|---|---|---|---|
| Llama 3.2 1B | 1B | Q8_0 | 3 GB | Runs |
| Gemma 2 2B | 2B | Q8_0 | 4 GB | Runs |
| Llama 3.2 3B | 3B | Q8_0 | 5 GB | Runs |
| Phi-3 Mini 3.8B | 3.8B | Q8_0 | 5.8 GB | Runs |
| DeepSeek R1 7B | 7B | Q8_0 | 9 GB | Runs |
| Mistral 7B | 7B | Q8_0 | 9 GB | Runs |
| Qwen 2.5 7B | 7B | Q8_0 | 9 GB | Runs |
| Qwen 2.5 Coder 7B | 7B | Q8_0 | 9 GB | Runs |
| Llama 3.1 8B | 8B | Q8_0 | 10 GB | Runs |
| Gemma 2 9B | 9B | Q8_0 | 11 GB | Runs |
| DeepSeek R1 14B | 14B | Q4_K_M | 9.9 GB | Runs |
| Phi-4 14B | 14B | Q4_K_M | 9.9 GB | Runs |
| Qwen 2.5 14B | 14B | Q4_K_M | 9.9 GB | Runs |
| Codestral 22B | 22B | Q4_K_M | 14.7 GB | Runs (tight) |
| StarCoder2 15B | 15B | Q8_0 | 17 GB | CPU Offload |
| Gemma 2 27B | 27B | Q4_K_M | 17.7 GB | CPU Offload |
| DeepSeek R1 32B | 32B | Q4_K_M | 20.7 GB | CPU Offload |
| Qwen 2.5 32B | 32B | Q4_K_M | 20.7 GB | CPU Offload |
| Command R 35B | 35B | Q4_K_M | 22.5 GB | CPU Offload |
6
model(s) are too large for this hardware.