This chip startup just raised $135M on a bet that AI’s biggest bottleneck isn’t compute — it’s memory
XCENA, a startup focused on improving AI infrastructure, has raised $135 million to develop a new chip that enhances memory efficiency. The MX1 chip aims to reduce the reliance on costly CPU and GPU round trips by processing data closer to memory. If successful, this innovation could significantly lower AI infrastructure costs and reshape the memory-centric architecture landscape.
- ▪XCENA's MX1 chip connects to the CPU through Compute Express Link, allowing data processing within the memory module.
- ▪The startup has raised a total of $185 million, with a recent Series B funding round valuing the company at $570 million.
- ▪XCENA's technology could potentially reduce the number of servers needed for AI tasks from 10 to 1.
Opening excerpt (first ~120 words) tap to expand
Every time you ask ChatGPT a question, your request triggers a data relay race. Information leaves memory, passes through a CPU for preprocessing, travels to a GPU for heavy computation, and then makes its way back — and that entire journey repeats for every single word the AI generates. The bottleneck is structural — it means routing through some of the most expensive and power-intensive chips in the industry on every single request. That inefficiency is exactly what XCENA, a startup with offices in South Korea and the U.S., is trying to solve.
…
Excerpt limited to ~120 words for fair-use compliance. The full article is at TechCrunch.
Discussion
0 commentsMore from TechCrunch
