{
  "id": 2775175,
  "title": "GCC Patch Adjusting AMD Zen 5 Misprediction Cost Nets 12% Win In Benchmark",
  "url": "https://urgent.news/2026/08/23/gcc-patch-adjusting-amd-zen-5-misprediction-cost-nets-12-win-in",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-08-23T10:56:12.000Z",
  "source": {
    "name": "Phoronix",
    "slug": "phoronix",
    "url": "https://www.phoronix.com/news/AMD-Zen-5-Mispredict-Cost"
  },
  "original_language": "en",
  "account": null,
  "summary": "An AMD compiler engineer posted a patch on Saturday for the GNU Compiler Collection (GCC). The two-line patch adjusts the misprediction cost for Zen 4 and Zen 5 processors, which ends up yielding a 12% improvement in one SPEC CPU benchmark on Zen 5 and a 9% improvement on Zen 4...",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}