AINewsnow

5.5× llama.cpp’s prefill throughput on DeepSeek V4.1 Flash 1017 GGUF: TensorSharp benchmarks and quality checks

This story is from 2026-10-23. It is preserved in the archive; the latest stories are on the live feed.

I’m the developer of TensorSharp , and I wanted to share some results from running Unsloth’s DeepSeek V4.1 Flash 1017 GGUF on five NVIDIA A40 GPUs . The headline result: 960.5 vs. 174.6 tokens/sec for server prefill on approximately 1,800-token prompts— 5.5× the throughput of the tested llama.cpp c…

Read the full story at r/huggingface ↗

Timeline · 9 reports

  1. 2026-10-26 17:59 · r/LocalLLM
    DeepSeek-V4.1-Flash-1017 on 4x DGX Spark (TensorFold TP4, EXL3 3.5bpw): concurrency sweep to 16 streams
  2. 2026-10-25 17:40 · r/LocalLLM
    Strata DeepSeek V4.1 Flash 1017
  3. 2026-10-25 03:48 · r/LocalLLaMA
    Too good to be true? ISTA's GSQ-RCO 2-bit DeepSeek-V4.1-Flash scoring the same as the base model
  4. 2026-10-24 16:29 · r/LocalLLaMA
    10 tok/s Deepseek V4.1 Flash 8K with Strata on a 5090 with 64GB DDR5 Ram
  5. 2026-10-24 08:05 · r/LocalLLM
    [Release] ISTA GSQ-RCO GGUFs for DeepSeek-V4.1-Flash-1017
  6. 2026-10-24 08:05 · r/LocalLLaMA
    [Release] ISTA GSQ-RCO GGUFs for DeepSeek-V4.1-Flash-1017
  7. 2026-10-23 23:38 · r/LocalLLM
    ISTA-DASLab/DeepSeek-V4.1-Flash-1017-GSQ-RCO
  8. 2026-10-23 23:37 · r/LocalLLaMA
    ISTA-DASLab/DeepSeek-V4.1-Flash-1017-GSQ-RCO
  9. 2026-10-23 20:06 · r/huggingface
    5.5× llama.cpp’s prefill throughput on DeepSeek V4.1 Flash 1017 GGUF: TensorSharp benchmarks and quality checks

More stories

  1. ISTA-DASLab/DeepSeek-V4.1-Flash-1017-GSQ-RCO — r/LocalLLaMA
  2. DSpark on an RX 7900 GRE: Qwen3-8B goes from 59 to 133 tok/s in llama.cpp — r/LocalLLM
  3. model: DSV4.1 flash by am17an · Pull Request #31086 · ggml-org/llama.cpp — r/LocalLLaMA
  4. Has anyone benchmarked 2× AMD R9700 + 128GB RAM with GLM-5.3-Flash or DeepSeek-V4.1-Flash? — r/LocalLLM
  5. What's the best front-end for LLM assisted studying? — r/LocalLLM
  6. Weapon or armour? The contentious debate over China’s open-weight AI — South China Morning Post Tech
  7. boro64/Ternary-Nemotron-3.5-Lightning-30B-A3B-GGUF · Hugging Face — r/LocalLLaMA
  8. 140TB of storage and 640gb A100 gpu server, what models to download — r/LocalLLaMA

Get the daily brief of stories like this at 6:30 every morning →