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DeepSeek-R1-Distill-Qwen-14B · Q4_K_M
AMD Radeon RX 7900 XTX24GBllama.cpp v0.45L2 Cross-framework verified
This page aggregates 1 real-world runs of DeepSeek-R1-Distill-Qwen-14B (Q4_K_M) on AMD Radeon RX 7900 XTX with llama.cpp, contributed by 1 independent source platforms; metrics are averages of published measurements.
65.83 tok/s
Decode
Decode speed
346.39 tok/s
Prefill
Prefill speed
2.3 s
TTFT
Time to first token
22.8 GB
VRAM
VRAM usage
L2 Cross-framework verified
1
Measured runs
1
Independent sources
Other
Source platforms
17 days ago
Last verified
Performance
- llama.cpp · Q4_K_M (current)Decode 65.83 · Prefill 346.39 ·
- Ollama · IQ2_XS Decode 90.76 · Prefill 372.69 ·
- llama.cpp · Q3_K_L Decode 85.47 · Prefill 436.48 ·
- vLLM · IQ2_M Decode 102.61 · Prefill 458.68 ·
Core figures
- Decode (avg)
- 65.83 tok/s
- Prefill (avg)
- 346.39 tok/s
- TTFT (avg)
- 2.3 s
- VRAM (avg)
- 22.8 GB
- MTP acceptance rate
- —
- TTFB
- 0.53 GB
- Power draw
- 239.7 W
Configuration
Member-level fields are taken from the most recent run
- Model
- DeepSeek-R1-Distill-Qwen-14B
- Quantization
- Q4_K_M
- Framework
- llama.cpp
- Version
- v0.45
- Context length
- 32768 tokens
- Batch size
- 256
- GPU layers
- 33
- Flash Attention
- On
Hardware
Nominal and measured figures are shown side by side; whether it runs is the reader's call
- GPU
- AMD Radeon RX 7900 XTX
- Nominal VRAM
- 24 GB
- Measured VRAM (avg)
- 22.8 GB
- OS
- Ubuntu 22.04
- Driver
- amdgpu 6.11
- CUDA
- 12.8
- Power draw
- 239.7 W
Sources & evidence
1 measured records in total, each traceable to its original source
v0.45 · Ubuntu 22.04 · CUDA 12.8 · 32768 ctx
65.83 tok/s
Decode
346.39 tok/s
Prefill
2.3 s
TTFT
22.8 GB
VRAM
—
MTP
239.7 W
Power draw
L2 batch seed 2026-10-19: llama.cpp on hw_id=11 running model_id=71 at Q4_K_M