AMD’s desktop CPU market share has soared to 36.4% in the fourth quarter of 2025—up 10 percentage points from a year earlier—marking another aggressive push against Intel’s long-standing dominance. The surge comes as the Ryzen 9000 series, including the high-end Ryzen 9000X3D, delivers benchmark-beating performance in both gaming and productivity workloads, while the Ryzen AI 300 notebook chips gain traction in mobile markets.

For the first time in years, AMD has flipped the traditional 80-20 revenue split in desktop PCs, now holding 42.6% of the market—double its share from 2024. Even in servers, where Intel has historically led, AMD’s revenue share hit a record 41.3%, underscoring a broader shift in how businesses and consumers view AMD’s processing power.

The gains aren’t just statistical; they reflect real-world adoption. Early benchmarks and user reports highlight the Ryzen 9000X3D as a standout performer in CPU-intensive tasks, while the Ryzen AI 300—designed for AI-accelerated workflows—has outperformed competing Intel chips in synthetic and real-world tests. With USB-C now standard across AMD’s latest platforms, the company is also consolidating its lead in next-gen connectivity.

At a glance

  • Desktop unit share: 36.4% (up 10 points from Q4 2024)
  • Desktop revenue share: 42.6% (up from 28% a year ago)
  • Server revenue share: 41.3% (record high)
  • Key drivers: Ryzen 9000, Ryzen 9000X3D, Ryzen AI 300
  • Mobile share: 26% (up from 23.8%)
  • Architectural edge: 3D V-Cache, AI acceleration, USB-C unification
  • Intel’s challenge: Maintain performance parity in 14th-gen and beyond

Why it matters

AMD’s ascent isn’t just about numbers—it’s about redefining what consumers expect from a CPU. The Ryzen 9000X3D, with its stacked cache architecture, delivers up to 30% faster performance in gaming and rendering compared to Intel’s 14th-gen chips, while the Ryzen AI 300 brings AI processing directly to laptops. This dual-pronged approach—high-end desktop power and AI-ready mobility—has resonated with both gamers and professionals.

For Intel, the pressure is on. The company’s 14th-gen Raptor Lake Refresh has struggled to match AMD’s efficiency gains, particularly in multi-core workloads. If Intel fails to close the gap with its next-generation chips, AMD’s momentum could extend beyond desktops into the enterprise and data center, where margins are far higher. The question now isn’t just how AMD got here—but whether Intel can reverse the trend before the next major CPU refresh.

Looking ahead

The data, while unofficial, suggests AMD’s strategy of performance-first design paired with AI integration is paying off. With the Ryzen 9000 series now shipping widely and the Ryzen AI 300 rolling out in early 2026, the focus will shift to whether these gains translate into sustained loyalty—or if Intel can lure users back with a compelling alternative.

One thing is clear: the CPU market is no longer a two-horse race. AMD has forced Intel to innovate faster, and for the first time in years, the underdog is dictating the terms of competition.