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Can the AMD Radeon AI PRO R9700 run Gemma 4 31B?

Radeon AI PRO R9700 × Gemma 4 31B8K context
YesRuns fully on the GPU
Memory at Q6_K27.4 GB of 32 GB
Weights 25.7 GBKV cache 1.2 GBRuntime 0.6 GB
QuantQ6_KExcellent
Speed~15tokens per second
Max context116Ktokens that fit at Q6_K
  1. FP16
  2. Q8_0
  3. Q6_K
  4. Q5_K_M
  5. Q4_K_M
  6. Q3_K_M
  7. Q2_K

Yes. The AMD Radeon AI PRO R9700 can run Gemma 4 31B fully in VRAM at Q6_K (excellent), using about 27.4 GB of the 32 GB available, at roughly 15 tokens/second.

Try other context lengths

Run it with Ollama

With Ollama installed, one command downloads and starts Gemma 4 31B:

ollama run gemma4:31b

Ollama's default download is Q4_K_M (about 20.8 GB here). You have room for Q6_K, which is excellent: pick that GGUF in LM Studio or from Hugging Face.

New to this? Step-by-step setup for the Radeon AI PRO R9700

Run it in the cloud

No AMD Radeon AI PRO R9700? Run Gemma 4 31B in the cloud.

Rent a cloud GPU by the hour. No upfront cost, stop any time.

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Memory needed by quantization

At 8,192 tokens of context. The black line marks the 32 GB the AMD Radeon AI PRO R9700 can use.

QuantQualityMemoryFits?Speed
FP16Full quality64.4 GBToo big—
Q8_0Near-lossless35 GBToo big—
Q6_KExcellent27.4 GBFits~15 tok/s
Q5_K_MVery good24 GBFits~17 tok/s
Q4_K_MGood, most popular20.8 GBFits~20 tok/s
Q3_K_MNoticeably degraded17.1 GBFits~25 tok/s
Q2_KHeavily degraded13.5 GBFits~33 tok/s

Measured speed from real Radeon AI PRO R9700 owners

Tokens per second that people measured on their own AMD Radeon AI PRO R9700, next to our estimate.

No one has measured Gemma 4 31B on the AMD Radeon AI PRO R9700 yet. The speeds above are estimates. Run the benchmark and yours becomes the first real number on this page.

Have a Radeon AI PRO R9700? Add your real speed

One command times Gemma 4 31B in your own Ollama, shows you exactly what it would send, and asks before sending anything. No sign-up, no personal data.

macOS and Linux

curl -fsSL https://gpufit.dev/bench.sh | sh -s -- gemma4:31b

Windows (PowerShell)

$env:GPUFIT_MODEL="gemma4:31b"; irm https://gpufit.dev/bench.ps1 | iex

How the benchmark works

GPUs that run Gemma 4 31B comfortably

Models that run well on the AMD Radeon AI PRO R9700

Frequently asked questions

Can AMD Radeon AI PRO R9700 run Gemma 4 31B?

Yes. The AMD Radeon AI PRO R9700 can run Gemma 4 31B fully in VRAM at Q6_K (excellent), using about 27.4 GB of the 32 GB available, at roughly 15 tokens/second.

How much VRAM does Gemma 4 31B need?

About 20.8 GB at Q4_K_M with 8,192 tokens of context, and about 64.4 GB at full FP16 precision.

How fast is Gemma 4 31B on the AMD Radeon AI PRO R9700?

Roughly 15 tokens per second at Q6_K, estimated from the AMD Radeon AI PRO R9700's 640 GB/s memory bandwidth.