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Can the AMD Radeon RX 7800 XT run Qwen2.5 7B?

Radeon RX 7800 XT × Qwen2.5 7B8K context
YesRuns fully on the GPU
Memory at Q8_09.2 GB of 16 GB
Weights 8.1 GBKV cache 0.5 GBRuntime 0.6 GB
QuantQ8_0Near-lossless
Memory9.2 GBof 16 GB usable
Speed~46tokens per second
  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 7800 XT can run Qwen2.5 7B fully in VRAM at Q8_0 (near-lossless), using about 9.2 GB of the 16 GB available, at roughly 46 tokens/second.

Try other context lengths

Run it with Ollama

With Ollama installed, one command downloads and starts Qwen2.5 7B:

ollama run qwen2.5:7b

Ollama's default download is Q4_K_M (about 5.7 GB here). You have room for Q8_0, which is near-lossless: pick that GGUF in LM Studio or from Hugging Face.

New to this? Step-by-step setup for the Radeon RX 7800 XT

Run it in the cloud

No AMD Radeon RX 7800 XT? Run Qwen2.5 7B 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 7800 XT can use.

QuantQualityMemoryFits?Speed
FP16Full quality16.3 GBToo big—
Q8_0Near-lossless9.2 GBFits~46 tok/s
Q6_KExcellent7.3 GBFits~60 tok/s
Q5_K_MVery good6.5 GBFits~69 tok/s
Q4_K_MGood, most popular5.7 GBFits~81 tok/s
Q3_K_MNoticeably degraded4.8 GBFits~101 tok/s
Q2_KHeavily degraded3.9 GBFits~131 tok/s

GPUs that run Qwen2.5 7B comfortably

Models that run well on the AMD Radeon RX 7800 XT

Frequently asked questions

Can AMD Radeon RX 7800 XT run Qwen2.5 7B?

Yes. The AMD Radeon RX 7800 XT can run Qwen2.5 7B fully in VRAM at Q8_0 (near-lossless), using about 9.2 GB of the 16 GB available, at roughly 46 tokens/second.

How much VRAM does Qwen2.5 7B need?

About 5.7 GB at Q4_K_M with 8,192 tokens of context, and about 16.3 GB at full FP16 precision.

How fast is Qwen2.5 7B on the AMD Radeon RX 7800 XT?

Roughly 46 tokens per second at Q8_0, estimated from the AMD Radeon RX 7800 XT's 624 GB/s memory bandwidth.