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Qwen 4 720B · IQ2_XS
NVIDIA RTX PRO 5000 Blackwell48GBvLLM 0.7.3L0 Self-reported
This page aggregates 1 real-world runs of Qwen 4 720B (IQ2_XS) on NVIDIA RTX PRO 5000 Blackwell with vLLM, contributed by 1 independent source platforms; metrics are averages of published measurements.
4.7 tok/s
Decode
Decode speed
35.3 tok/s
Prefill
Prefill speed
2.83 s
TTFT
Time to first token
48 GB
VRAM
VRAM usage
L0 Self-reported
1
Measured runs
1
Independent sources
Other
Source platforms
Today
Last verified
Performance
- vLLM · IQ3_S Decode 3.9 · Prefill 29.3 ·
- vLLM · IQ2_XS (current)Decode 4.7 · Prefill 35.3 ·
- vLLM · IQ2_XXS Decode 5.6 · Prefill 42 ·
Core figures
- Decode (avg)
- 4.7 tok/s
- Prefill (avg)
- 35.3 tok/s
- TTFT (avg)
- 2.83 s
- VRAM (avg)
- 48 GB
- MTP acceptance rate
- —
- TTFB
- — GB
- Power draw
- — W
Configuration
Member-level fields are taken from the most recent run
- Model
- Qwen 4 720B
- Quantization
- IQ2_XS
- Framework
- vLLM
- Version
- 0.7.3
- Context length
- 4096 tokens
- Batch size
- 512
- GPU layers
- 99
- Flash Attention
- On
Hardware
Nominal and measured figures are shown side by side; whether it runs is the reader's call
- GPU
- NVIDIA RTX PRO 5000 Blackwell
- Nominal VRAM
- 48 GB
- Measured VRAM (avg)
- 48 GB
- OS
- Linux
- Driver
- 570.65
- CUDA
- 12.6
Sources & evidence
1 measured records in total, each traceable to its original source
0.7.3 · Linux · CUDA 12.6 · 4096 ctx
4.7 tok/s
Decode
35.3 tok/s
Prefill
2.83 s
TTFT
48 GB
VRAM
—
MTP
— W
Power draw
L0 理论估算（add-500-records-batch2）