An interview with AMD's SVP Sam Naffziger on challenges facing the company, its coming RDNA 3 chiplet design, GPU performance and power efficiency, and more
A look into the future RDNA 3 architecture — We recently had a chance to speak with Sam Naffziger, AMD's Senior Vice President …
Context & Ripple Effects
AMD had already outlined an RDNA 3 plan built around chiplets and a stated performance-per-watt target in earlier RDNA 3 coverage. Naffziger's interview makes the chiplet approach an explicit part of AMD's GPU roadmap, while continuing the company’s earlier emphasis on core design and efficiency in its Zen 3 architecture discussion.
First-order effects
- AMD is publicly committing its next RDNA GPU architecture to a chiplet design, making performance and power efficiency central measures for the launch.
- AMD’s GPU customers and partners get a clearer technical basis for assessing the upcoming RDNA 3 generation against RDNA 2.
Second-order effects
- The stated efficiency target raises the execution bar for AMD’s GPU engineering: the value of the chiplet design will be judged by delivered performance per watt, not by modularity alone.
Third-order effects
- If RDNA 3 meets its stated design goals, AMD’s CPU-era focus on modular, efficiency-led architecture would become a broader product strategy spanning both processors and GPUs.
The trend: AMD is extending its emphasis on modular architecture and power efficiency from CPU design into its GPU roadmap.