https://thecodersblog.com/tag/high-performance-computing/Recent content in High Performance Computing on The Coders BlogHugoen-usFri, 01 May 2026 16:16:06 +0000https://thecodersblog.com/sally-mckee-and-the-enduring-impact-of-the-memory-wall-on-computing-2026/Fri, 01 May 2026 16:16:06 +0000https://thecodersblog.com/sally-mckee-and-the-enduring-impact-of-the-memory-wall-on-computing-2026/<p>You&rsquo;re building a system in 2026. You&rsquo;re optimizing for latency, throughput, or energy. You&rsquo;re hitting a wall. That wall is the memory wall, and it&rsquo;s not going anywhere.</p> <hr> <h2 id="the-unyielding-reality-mckees-prophecy-in-2026">The Unyielding Reality: McKee&rsquo;s Prophecy in 2026</h2> <p>The year is 2026, and despite decades of staggering innovation in computing, one fundamental bottleneck persists, relentlessly dictating the limits of performance: <strong>the memory wall</strong>. This isn&rsquo;t a new revelation; it&rsquo;s a concept articulated with startling prescience by Sally McKee and William Wulf in their seminal 1995 paper, &ldquo;Hitting the Memory Wall: Implications of the Obvious.&rdquo; What was a profound insight then, is the undisputed, dominant performance limiter now.</p>