I just used GPT-OSS-120B on a cross Atlantic flight on my MacBook Pro (M4, 128GB RAM). A few things I noticed: - it’s only fast with with small context windows and small total token context; once more than ~10k tokens you’re basically queueing everything for a long time - MCPs/web search/url fetch have already become a very important part of interacting with LLMs; when they’re not available the LLM utility is greatly…
Running GPT-OSS-120B at 500 tokens per second on Nvidia GPUs
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Re: Running GPT-OSS-120B at 500 tokens per second on Nvidia GPUs
#132Re: Running GPT-OSS-120B at 500 tokens per second on Nvidia GPUs
#133What's the best speed people have gotten on 4090s?
You can't fit the model into 4090 without quantization, its like 64 gigs. For home use, Gemma27B QAT is king. Its almost as good as Deepseek R1
The 120B is running at 20 tokens/sec on my 5060Ti 16GB with 64GB of system ram. Now personally I find 20 tokens/sec quite usable, but for some maybe it's not enough.
Re: Running GPT-OSS-120B at 500 tokens per second on Nvidia GPUs
#134Earlier quoted context omitted.
Its also easy to do 120b on CPU if you have the resources. I had 120b running on my home LLM CPU inference box in just as long as it took to download the GGUFs, git pull and rebuild llama-server. I had it running at 40t/s with zero effort and 50t/s with a brief tweaking. Its just too bad that even the 120b isn't really worth running compared to the other models that are out there. It really is amazing what ggerganov…
What hardware do you have? 50tk/s is really impressive for cpu.
Re: Running GPT-OSS-120B at 500 tokens per second on Nvidia GPUs
#135> widely-available H100 GPUs Just looked in the parts drawer at home and dont seem to have a $25,000 GPU for some inexplicable reason.
Re: Running GPT-OSS-120B at 500 tokens per second on Nvidia GPUs
#136Earlier quoted context omitted.
We could call the consumer ones GFX cards, and keep GPU for the matrix multiplying ones.
GPU stands for "graphics processing unit" so I'm not sure how your suggestion solves it. Maybe renaming the device to an MPU, where the M stands for "matrix/math/mips" would make it more semantically correct?
Re: Running GPT-OSS-120B at 500 tokens per second on Nvidia GPUs
#137I just used GPT-OSS-120B on a cross Atlantic flight on my MacBook Pro (M4, 128GB RAM). A few things I noticed: - it’s only fast with with small context windows and small total token context; once more than ~10k tokens you’re basically queueing everything for a long time - MCPs/web search/url fetch have already become a very important part of interacting with LLMs; when they’re not available the LLM utility is greatly…
M3 Max 128GB here and it’s mad impressive. Im spec’ing out a Mac Studio with 512GB ram because I can window shop and wish but I think the trend for local LLMs is getting really good. Do we know WHY openAI even released them?
Re: Running GPT-OSS-120B at 500 tokens per second on Nvidia GPUs
#138If anyone is working on training or inference in Rust, I'm currently working on adding fp8 and fp4 support to cudarc[0] and candle[1]. This is being done so I can support these models in our inference engine for Mixlayer[2].
[0] https://github.com/coreylowman/cudarc/pull/449 [1] https://github.com/huggingface/candle/pull/2989 [2] https://mixlayer.com
Re: Running GPT-OSS-120B at 500 tokens per second on Nvidia GPUs
#139> widely-available H100 GPUs Just looked in the parts drawer at home and dont seem to have a $25,000 GPU for some inexplicable reason.
It just means you CAN buy one if you want, as in they're in stock and "available", not that you can necessarily afford one.
Re: Running GPT-OSS-120B at 500 tokens per second on Nvidia GPUs
#140> widely-available H100 GPUs Just looked in the parts drawer at home and dont seem to have a $25,000 GPU for some inexplicable reason.
Does it even make sense calling them 'GPUs' (I just checked NVIDIA product page for the H100 and it is indeed so)? There should be a quicker way to differentiate between 'consumer-grade hardware that is mainly meant to be used for gaming and can also run LLMs inference in a limited way' and 'business-grade hardware whose main purpose is AI training or running inference for LLMs".