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179 GB · 13 reports

B200 · 179 GB

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Speech synthesis · Qualified results

Speeds compare only within one exact test. Recipe availability is checked on each report against the published recipe executor.

No qualified results yet · Speech synthesis · B200 · 179 GB

No reports for this task have been recorded here. This does not show that the model or GPU cannot run it.

Check model launch supportMeasured alternatives for this taskTest your own GPU

Measured alternatives on other GPUs

Measured on different GPUs with the same or smaller listed capacity. These are references for choosing hardware, not performance or compatibility evidence for your selected GPU.

  1. IndexTTS-2.5

    IndexTeam · 1 tested configuration · 1 GPU

    • RTX PRO 6000 Blackwell Server Edition · 96 GBNative · Not recorded → Audio · tts_prompts · Test duration 9 s
      Throughput · Batch 1
      4.2audio-sec/sec
      Observed GPU occupancy
      6.5GiB
      P95 latency
      Not recorded
      Evidence report and run availability ↗Same test on other GPUs
      Test details

      Occupancy includes engine buffers and reserved KV cache. It is not the minimum VRAM required by the model.

      Reports combined counts reports, not inference requests. Request successes and failures are listed in each report.

      Engine
      indextts · PyTorch 2.8.0+cu128
      Protocol
      audio-native-v1
      Dataset
      tts_prompts
      Workload
      tts
      Batch sizeMean throughput (audio-sec/sec)P95TTFTObserved occupancy (GiB)GPU power (W)Reports combinedView report
      B14.24——6.48221.71a46ec2c4 ↗

  2. Qwen3-TTS-12Hz-0.6B-CustomVoice

    Qwen · 1 tested configuration · 1 GPU

    • RTX PRO 6000 Blackwell Server Edition · 96 GBNative · Not recorded → Audio · tts_prompts · Test duration 43 s
      Throughput · Batch 1
      1.6audio-sec/sec
      Best measured · Batch 4
      5.2audio-sec/sec
      Observed GPU occupancy
      3.3GiB
      P95 latency
      Not recorded
      Evidence report and run availability ↗Same test on other GPUs
      Test details · 2 batch sizes

      Occupancy includes engine buffers and reserved KV cache. It is not the minimum VRAM required by the model.

      Reports combined counts reports, not inference requests. Request successes and failures are listed in each report.

      Engine
      qwen-tts · PyTorch 2.14.1
      Protocol
      audio-native-v1
      Dataset
      tts_prompts
      Workload
      tts
      Batch sizeMean throughput (audio-sec/sec)P95TTFTObserved occupancy (GiB)GPU power (W)Reports combinedView report
      B11.6——3.34154.41ebb272f8 ↗
      B45.22——4.921611ebb272f8 ↗

Occupancy includes engine buffers and reserved KV cache. It is not the minimum VRAM required by the model.

Original reports

Every report for this task, including quality, diagnostic and legacy runs that do not enter comparisons.
Original reports · 0 rows
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Methodology

Average of error-free runs for the selected recorded configuration. Missing methods and fallback runs are not ranked. Performance index = average / fastest matching hardware × 100. Value index = performance per purchase cost / best comparable value × 100. Quality is separate by dataset and protocol. Prices are dated seller listings, not completed transactions or market averages.

Updated 11/5/2026, 9:51:21 PM