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Can the AMD Radeon RX 9070 XT run Qwen3 14B?

Radeon RX 9070 XT × Qwen3 14B8K context
YesRuns fully on the GPU
Memory at Q6_K14.1 GB of 16 GB
Weights 12.1 GBKV cache 1.3 GBRuntime 0.6 GB
QuantQ6_KExcellent
Speed~32tokens per second
Max context19Ktokens 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 RX 9070 XT can run Qwen3 14B fully in VRAM at Q6_K (excellent), using about 14.1 GB of the 16 GB available, at roughly 32 tokens/second.

Try other context lengths

Run it with Ollama

With Ollama installed, one command downloads and starts Qwen3 14B:

ollama run qwen3:14b

Ollama's default download is Q4_K_M (about 10.9 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 RX 9070 XT

Run it in the cloud

No AMD Radeon RX 9070 XT? Run Qwen3 14B in the cloud.

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

Rent a GPU on RunPodRent a GPU on Vast.ai

Memory needed by quantization

At 8,192 tokens of context. The black line marks the 16 GB the AMD Radeon RX 9070 XT can use.

QuantQualityMemoryFits?Speed
FP16Full quality31.5 GBToo big—
Q8_0Near-lossless17.7 GBToo big—
Q6_KExcellent14.1 GBFits~32 tok/s
Q5_K_MVery good12.5 GBFits~36 tok/s
Q4_K_MGood, most popular10.9 GBFits~43 tok/s
Q3_K_MNoticeably degraded9.2 GBFits~53 tok/s
Q2_KHeavily degraded7.5 GBFits~69 tok/s

Measured speed from real Radeon RX 9070 XT owners

Tokens per second that people measured on their own AMD Radeon RX 9070 XT, next to our estimate.

No one has measured Qwen3 14B on the AMD Radeon RX 9070 XT yet. The speeds above are estimates. Run the benchmark and yours becomes the first real number on this page.

Have a Radeon RX 9070 XT? Add your real speed

One command times Qwen3 14B 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 -- qwen3:14b

Windows (PowerShell)

$env:GPUFIT_MODEL="qwen3:14b"; irm https://gpufit.dev/bench.ps1 | iex

How the benchmark works

GPUs that run Qwen3 14B comfortably

Models that run well on the AMD Radeon RX 9070 XT

Frequently asked questions

Can AMD Radeon RX 9070 XT run Qwen3 14B?

Yes. The AMD Radeon RX 9070 XT can run Qwen3 14B fully in VRAM at Q6_K (excellent), using about 14.1 GB of the 16 GB available, at roughly 32 tokens/second.

How much VRAM does Qwen3 14B need?

About 10.9 GB at Q4_K_M with 8,192 tokens of context, and about 31.5 GB at full FP16 precision.

How fast is Qwen3 14B on the AMD Radeon RX 9070 XT?

Roughly 32 tokens per second at Q6_K, estimated from the AMD Radeon RX 9070 XT's 640 GB/s memory bandwidth.