9 comments

  • gitowiec 6 minutes ago
    I would like to see in such simulators:

    - multi GPU configuration (hetero and homo)

    - PCIe gen chooser (3.0/4.0/5.0)

    - is nvlink enabled (2 cards, 2 x 2 cards, 3 x 2 cards)

    - is PCIe bifurcated or CPU native (threadripper pro for example)

  • hizlikovboy27 28 minutes ago
    around this time, i was thinking about running a local LLM for the company i work for. i'm trying to figure out what kind of hardware i'd need and what level of performance i could expect. i tried a few things on your website but how much do the results reflect real world usage?

    in my use case, the model might need to analyze a given task first then generate and execute a database query and finally send the results back to the client. to what extent could your setup handle this kind of workflow and how accurate are the results?

    good job.

  • hbogert 1 hour ago
    Shame they are not including old crap like my RX580 which is doing some impressive stuff with Qwen 9B Models.
    • dotancohen 22 minutes ago
      Tell us more about what your RX580 can do with the small Qwen models. What workflows are you doing, and what kind of performance are you seeing?
    • internet_points 23 minutes ago
      that's 8G vram? you're using it for coding?
  • bozdemir 1 hour ago
    Model list is a bit limited, and whole harness affects the speed, so the libs used in harness and their versions might be useful to show for each individual model setup.
    • albinstman 58 minutes ago
      I’ll look into adding harnesses. The benchmark sources usually don’t contain harness so the problem is limited data. What models would you like to see?
      • bozdemir 8 minutes ago
        For example you might add Strata & Qwen 3.8 Flash Next with some quantizations. Nowadays it is a go to selection and very sought after MoE model.
      • cyanydeez 43 minutes ago
        He's exagerating, I hope. The only bottleneck a harness attachs is pre-context fill and whatever tooling is installed. A proper harness reduces these to negligable startup costs.

        Unless of course he's driving some weird lambo that dumps 200k of context into their chats. Who knows, I feel like we're on a yellow submarine.

        • bozdemir 10 minutes ago
          Exagerating? I setup llm endpoints on corporate level in a company on H200 gpus, that serves hundreds of software engineers, I have observed differences, even on different versions of nvidia drivers. I shared my day to day experience. It is more and more important if you have very limited VRAM like 24gb on a 4090 RTX desktop or RTX 5090 Laptop gpu. I set up and use llms on my personal devices also, when I can't use cloud models on classified company materials. Here is an example problem what I daily report and deal with.

          https://github.com/ggml-org/llama.cpp/issues/27330

          • jimnotgym 6 minutes ago
            I can believe different drivers make a difference, but that wasn't the point under debate
  • Perenti 32 minutes ago
    Doesn't provide for hybrid setups RTX5070 + RTX5080 for example.
  • pil0u 1 hour ago
    I don't know what basis these numbers are estimated on, but my M2 Ultra 128GB runs almost twice as fast as what's reported for the M3 Ultra 512GB.

    I wished there was such a tool before picking my hardware, it's useful. But the estimates needs to be somewhat correct.

    • albinstman 1 hour ago
      Thank you for the feedback. What model/quant did you test so I can look in it?
  • friendly_chap 46 minutes ago
    This is a great idea but I'm far less concerned about output token speed and way more about the ability to parallelize prefill - for agentic coding that's pretty much way more important than output speed.
  • etiennelescot 59 minutes ago
    [dead]
  • PIYUSHMSONI98 2 hours ago
    [dead]