What can AMD Radeon RX 9070 XT run for chat?
Build: RX 9070 XT + Ryzen 7 9700X + 32GB DDR5 (Linux/ROCm)
Runs comfortably129 models
Ranked by fit for chat use case + predicted speed. Click a row for VRAM breakdown.
Quant: Q4_K_MContext: 8,192VRAM: 2.6 GBHeadroom: 13.4 GB978tok/sEstimated
Quant: Q4_K_MContext: 8,192VRAM: 3.8 GBHeadroom: 12.2 GB345tok/sEstimated
Quant: Q4_K_MContext: 2,048VRAM: 2.8 GBHeadroom: 13.2 GB533tok/sEstimated
Quant: Q4_K_MContext: 8,192VRAM: 4.2 GBHeadroom: 11.8 GB293tok/sEstimated
Quant: Q4_K_MContext: 8,192VRAM: 4.8 GBHeadroom: 11.2 GBollama run alibayram/kumru:latest244tok/sEstimated
ollama run alibayram/kumru:latestQuant: Q4_K_MContext: 2,048VRAM: 2.8 GBHeadroom: 13.2 GB533tok/sEstimated
Quant: Q4_K_MContext: 2,048VRAM: 2.8 GBHeadroom: 13.2 GB533tok/sEstimated
Quant: Q4_K_MContext: 8,192VRAM: 4.6 GBHeadroom: 11.4 GB244tok/sEstimated
Quant: Q4_K_MContext: 8,192VRAM: 5.3 GBHeadroom: 10.7 GB196tok/sEstimated
Quant: Q4_K_MContext: 8,192VRAM: 6.0 GBHeadroom: 10.0 GB159tok/sEstimated
Quant: Q4_K_MContext: 8,192VRAM: 4.2 GBHeadroom: 11.8 GB293tok/sEstimated
Quant: Q4_K_MContext: 8,192VRAM: 6.0 GBHeadroom: 10.0 GB159tok/sEstimated
Runs with tradeoffs98 models
Tight VRAM, partial CPU offload, or context-limited.
Quant: Q4_K_MContext: 2,048VRAM: 13.0 GBHeadroom: 3.0 GB- • Tight VRAM fit — only 3.0 GB headroom left for context growth
244tok/sEstimated
- • Tight VRAM fit — only 3.0 GB headroom left for context growth
Quant: Q4_K_MContext: 8,192VRAM: 12.6 GBHeadroom: 3.4 GB- • Tight VRAM fit — only 3.4 GB headroom left for context growth
ollama run gemma2:9b65tok/sEstimated
- • Tight VRAM fit — only 3.4 GB headroom left for context growth
ollama run gemma2:9bQuant: Q4_K_MContext: 8,192VRAM: 13.9 GBHeadroom: 2.1 GB- • Tight VRAM fit — only 2.1 GB headroom left for context growth
53tok/sEstimated
- • Tight VRAM fit — only 2.1 GB headroom left for context growth
Quant: Q4_K_MContext: 8,192VRAM: 15.9 GBHeadroom: 0.1 GB- • Tight VRAM fit — only 0.1 GB headroom left for context growth
ollama run mistral-nemo:12b49tok/sEstimated
- • Tight VRAM fit — only 0.1 GB headroom left for context growth
ollama run mistral-nemo:12bQuant: Q4_K_MContext: 8,192VRAM: 15.7 GBHeadroom: 0.3 GB- • Tight VRAM fit — only 0.3 GB headroom left for context growth
ollama run gemma3:12b49tok/sEstimated
- • Tight VRAM fit — only 0.3 GB headroom left for context growth
ollama run gemma3:12bQuant: Q4_K_MContext: 4,096VRAM: 12.6 GBHeadroom: 3.4 GB- • Tight VRAM fit — only 3.4 GB headroom left for context growth
49tok/sEstimated
- • Tight VRAM fit — only 3.4 GB headroom left for context growth
Quant: Q4_K_MContext: 4,096VRAM: 12.8 GBHeadroom: 3.2 GB- • Tight VRAM fit — only 3.2 GB headroom left for context growth
45tok/sEstimated
- • Tight VRAM fit — only 3.2 GB headroom left for context growth
Quant: Q4_K_MContext: 2,048VRAM: 12.6 GBHeadroom: 3.4 GB- • Tight VRAM fit — only 3.4 GB headroom left for context growth
ollama run qwen3:14b42tok/sEstimated
- • Tight VRAM fit — only 3.4 GB headroom left for context growth
ollama run qwen3:14bWhat if you upgraded?
Hypothetical scenarios. We re-ran the compatibility engine for each.
+32 GB system RAM
~$80–150
Doubles your CPU-offload working set. Helps when models don't quite fit in VRAM.
Unlocks: 9 new comfortable, 116 new tradeoff
- • Gemma 3 270M
- • SmolLM2 135M Instruct
- • SmolLM2 360M Instruct
- • VBART Large (Turkish Summarization)
Upgrade to AMD Radeon RX 7900 XT
~$729
20 GB VRAM (vs your 16 GB) plus a bandwidth jump from ~644 GB/s to ~800 GB/s.
Unlocks: 31 new comfortable
- • Llama 3.1 8B Instruct
- • Gemma 4 12B
- • Qwen3.5 9B
- • Gemma 3 270M
Add a second AMD Radeon RX 9070 XT
~$649
Tensor parallelism splits the model across both cards, effectively doubling VRAM. Bandwidth doesn't double — runs ~1.5× the single-card speed in practice.
Unlocks: 86 new comfortable
- • Llama 3.1 8B Instruct
- • Qwen 3 30B-A3B
- • Qwen 2.5 Coder 32B Instruct
- • Qwen3.6 27B
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Won't runtop 5 popular models
Need more memory than you have. Shown for orientation.
Even with CPU offload, needs more memory than your VRAM (16 GB) + 60% of system RAM (19 GB) combined.
—
Even with CPU offload, needs more memory than your VRAM (16 GB) + 60% of system RAM (19 GB) combined.
Even with CPU offload, needs more memory than your VRAM (16 GB) + 60% of system RAM (19 GB) combined.
—
Even with CPU offload, needs more memory than your VRAM (16 GB) + 60% of system RAM (19 GB) combined.
Even with CPU offload, needs more memory than your VRAM (16 GB) + 60% of system RAM (19 GB) combined.
—
Even with CPU offload, needs more memory than your VRAM (16 GB) + 60% of system RAM (19 GB) combined.
Even with CPU offload, needs more memory than your VRAM (16 GB) + 60% of system RAM (19 GB) combined.
—
Even with CPU offload, needs more memory than your VRAM (16 GB) + 60% of system RAM (19 GB) combined.
Even with CPU offload, needs more memory than your VRAM (16 GB) + 60% of system RAM (19 GB) combined.
—
Even with CPU offload, needs more memory than your VRAM (16 GB) + 60% of system RAM (19 GB) combined.
How to read these numbers
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