Cerebras CTO Sean Lie discusses the semiconductor and AI model landscape between the US and China.
Opinion
OpenAI built a significantly better GPU than Nvidia with Jalapeno chip
“I think that, like, they, you know, they pushed a lot on the performance and the fact that they're significantly better than, you know, better performance than the GPU than NVIDIA. But what I see is that they've built a significantly better GPU. And that in it…”
Prediction Not checkable as stated
Lie: Groq will be forced to focus on significantly smaller models
“I think what's, what's going to end up happening is they're going to end up focusing on significantly smaller models. You know, if you have that limitation in your architecture, then I think that's what ends up happening.”
Opinion
Sean Lie: Etched is not building anything better than a traditional GPU
“I think my reaction when I see pictures like this is that it's very impressive graphics design. But I also don't see them building anything beyond just, or trying to build something better than just, you know, a traditional GPU, right? You know, they've made c…”
Assertion Supported
Lie: Cerebras runs OpenAI's flagship model 14x faster than GPUs
“We're running you know, frontier level, one of the most intelligent models, right? OpenAI's largest, most capable, most intelligent model right now at 14 times faster than their normal, you know, GPU speeds.”
Prediction Open · timeframe Dec 2027
Sean Lie: Next Cerebras Chip Will Run Frontier AI at 5,000 TPS
“And in particular, we designed it together with our next generation wafer chip that will be coming next year. And with that chip, We'll be pushing the performance even further. So we just saw a two X improvement this year with CS four. We're going to push it e…”
Assertion Supported
Lie: Cerebras chips have 100x more memory than Groq LPUs
“One of our chips has, You know, order a hundred times more memory than one of their chips, right? So you got two orders of magnitude difference in scale kind of for free, right?”