What can AMD Radeon RX 7900 XTX run for vision?
Build: RX 7900 XTX + Ryzen 9 7950X + 64GB DDR5 (Linux/ROCm)
Runs comfortably23 models
Ranked by fit for vision use case + predicted speed. Click a row for VRAM breakdown.
Quant: Q8_0Context: 8,192VRAM: 8.6 GBHeadroom: 15.4 GBTTFT: instantollama run gemma4:e4b124tok/sEstimated
ollama run gemma4:e4bQuant: Q8_0Context: 8,192VRAM: 8.6 GBHeadroom: 15.4 GBTTFT: instantollama run gemma3:4b124tok/sEstimated
ollama run gemma3:4bQuant: Q8_0Context: 8,192VRAM: 5.3 GBHeadroom: 18.7 GBTTFT: instantollama run gemma4:e2b248tok/sEstimated
ollama run gemma4:e2bQuant: Q4_K_MContext: 8,192VRAM: 6.7 GBHeadroom: 17.3 GBTTFT: instant208tok/sEstimated
Quant: Q4_K_MContext: 8,192VRAM: 10.2 GBHeadroom: 13.8 GBTTFT: fast125tok/sEstimated
Quant: Q4_K_MContext: 8,192VRAM: 10.2 GBHeadroom: 13.8 GBTTFT: fast125tok/sEstimated
Quant: Q4_K_MContext: 2,048VRAM: 3.5 GBHeadroom: 20.5 GBTTFT: instant460tok/sEstimated
Quant: Q4_K_MContext: 8,192VRAM: 10.3 GBHeadroom: 13.7 GBTTFT: fast125tok/sEstimated
Quant: Q4_K_MContext: 8,192VRAM: 10.1 GBHeadroom: 13.9 GBTTFT: fast125tok/sEstimated
Quant: Q4_K_MContext: 8,192VRAM: 5.6 GBHeadroom: 18.4 GBTTFT: instant292tok/sEstimated
Quant: Q4_K_MContext: 8,192VRAM: 11.3 GBHeadroom: 12.7 GBTTFT: fast109tok/sEstimated
Quant: Q4_K_MContext: 8,192VRAM: 11.3 GBHeadroom: 12.7 GBTTFT: fast109tok/sEstimated
Runs with tradeoffs12 models
Tight VRAM, partial CPU offload, or context-limited.
Quant: Q8_0Context: 8,192VRAM: 20.6 GBHeadroom: 3.4 GBTTFT: fast- • Tight VRAM fit — only 3.4 GB headroom left for context growth
ollama run llama3.2-vision:11b45tok/sEstimated
- • Tight VRAM fit — only 3.4 GB headroom left for context growth
ollama run llama3.2-vision:11bQuant: Q4_K_MContext: 2,048VRAM: 22.1 GBHeadroom: 1.9 GBTTFT: noticeable- • Tight VRAM fit — only 1.9 GB headroom left for context growth
ollama run gemma4:26b-moe34tok/sEstimated
- • Tight VRAM fit — only 1.9 GB headroom left for context growth
ollama run gemma4:26b-moeQuant: Q4_K_MContext: 2,048VRAM: 22.1 GBHeadroom: 1.9 GBTTFT: noticeable- • Tight VRAM fit — only 1.9 GB headroom left for context growth
34tok/sEstimated
- • Tight VRAM fit — only 1.9 GB headroom left for context growth
Quant: Q4_K_MContext: 2,048VRAM: 22.2 GBHeadroom: 1.8 GBTTFT: noticeable- • Tight VRAM fit — only 1.8 GB headroom left for context growth
ollama run gemma3:27b32tok/sEstimated
- • Tight VRAM fit — only 1.8 GB headroom left for context growth
ollama run gemma3:27bQuant: Q4_K_MContext: 2,048VRAM: 22.2 GBHeadroom: 1.8 GBTTFT: noticeable- • Tight VRAM fit — only 1.8 GB headroom left for context growth
32tok/sEstimated
- • Tight VRAM fit — only 1.8 GB headroom left for context growth
Quant: Q4_K_MContext: 8,192VRAM: 20.6 GBHeadroom: 3.4 GBTTFT: noticeable- • Tight VRAM fit — only 3.4 GB headroom left for context growth
ollama run muse-glimmer29tok/sEstimated
- • Tight VRAM fit — only 3.4 GB headroom left for context growth
ollama run muse-glimmerQuant: BF16Context: 8,192VRAM: 28.0 GBHeadroom: 34.4 GBTTFT: fast- • Partial CPU offload: ~14% of layers run on CPU
- • CPU is the bottleneck — upgrading RAM bandwidth helps more than VRAM here
9tok/sEstimated
- • Partial CPU offload: ~14% of layers run on CPU
- • CPU is the bottleneck — upgrading RAM bandwidth helps more than VRAM here
Quant: Q4_K_MContext: 8,192VRAM: 47.9 GBHeadroom: 14.5 GBTTFT: noticeable- • Partial CPU offload: ~50% of layers run on CPU
- • CPU is the bottleneck — upgrading RAM bandwidth helps more than VRAM here
ollama run nemotron3:33b3tok/sEstimated
- • Partial CPU offload: ~50% of layers run on CPU
- • CPU is the bottleneck — upgrading RAM bandwidth helps more than VRAM here
ollama run nemotron3:33bWhat 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: 160 new comfortable, 80 new tradeoff
- • Qwen 3 0.6B
- • Llama 3.1 8B Instruct
- • Qwen 3 8B
- • GPT-OSS 20B
Upgrade to AMD Instinct MI210
see current pricing
64 GB VRAM (vs your 24 GB) plus a bandwidth jump from ~960 GB/s to ~1638 GB/s.
Unlocks: 231 new comfortable
- • Qwen 3 0.6B
- • Llama 3.1 8B Instruct
- • Qwen 3 30B-A3B
- • Qwen 2.5 Coder 32B Instruct
Add a second AMD Radeon RX 7900 XTX
~$899
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: 213 new comfortable
- • Qwen 3 0.6B
- • Llama 3.1 8B Instruct
- • Qwen 3 30B-A3B
- • Qwen 2.5 Coder 32B Instruct
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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 (24 GB) + 60% of system RAM (38 GB) combined.
—
Even with CPU offload, needs more memory than your VRAM (24 GB) + 60% of system RAM (38 GB) combined.
Even with CPU offload, needs more memory than your VRAM (24 GB) + 60% of system RAM (38 GB) combined.
—
Even with CPU offload, needs more memory than your VRAM (24 GB) + 60% of system RAM (38 GB) combined.
Even with CPU offload, needs more memory than your VRAM (24 GB) + 60% of system RAM (38 GB) combined.
—
Even with CPU offload, needs more memory than your VRAM (24 GB) + 60% of system RAM (38 GB) combined.
Even with CPU offload, needs more memory than your VRAM (24 GB) + 60% of system RAM (38 GB) combined.
—
Even with CPU offload, needs more memory than your VRAM (24 GB) + 60% of system RAM (38 GB) combined.
Even with CPU offload, needs more memory than your VRAM (24 GB) + 60% of system RAM (38 GB) combined.
—
Even with CPU offload, needs more memory than your VRAM (24 GB) + 60% of system RAM (38 GB) combined.
How to read these numbers
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