NVIDIA executes a pivot to the Data Center Announcing the company’s 1Q23 financial results on May 24, 2023, Jensen Huang, the founder and CEO of NVIDIA, reported that the company is seeing “surging demand” for its latest generation of data center hardware products that are a key ingredient in building generative AI models, like OpenAI’s ChatGPT chatbot. On that very promising financial guidance from the NVIDIA founder, the company’s stock (NVDA) leaped from $305 to $356 in after-hours trading on Wednesday, up over 16%. When the New York stock exchange re-opened on Thursday, NVDA stock continued to soar upwards, to close at $380 for the day. To put that rise in perspective, back in September 2022, NVDA stock bottomed out at $112, so it’s up more than 300% in the intervening 8 months. In the wake of ChatGPT, which Microsoft has integrated into its Bing Search engine to great effect, other companies are scrambling to catch up, or at least not fall too far behind, what could potential
Processor performance in the age of multi-core: RISC vs. CISC, part 1. Reading Apple’s announcement in the news media and trade press about a plan to transition its next generation Mac computers from Intel-manufactured x64 processors to custom ARM chips prompted me to write a blog entry discussingApple’s strategy in greater depth and, hopefully, with more insight than the coverage of the move that published reports provided. An issue raised by one of the computer industry experts that analyzed the Apple announcement was that it might re-ignite an old debate among CPU hardware engineers with regard to the relative virtues of the CISC vs. RISC approaches to processor design. This seems very unlikely to me, and I will attempt to explain why in this post. Basically, RISC has won the engineering battle, but meanwhile Intel has good reasons to continue to resist any breaking changes in its hardware platform that would cause existing x86 and x64 software to fail. What is actually the most i