hbm4

3 articles

AMD Instinct MI455X Specs, Price, and Azure Deal Explained

Full 2026 breakdown of AMD Instinct MI455X specs, Helios rack architecture, pricing, MI400 series lineup, Nvidia Vera Rubin comparison, and the Microsoft, Oracle, OpenAI, Meta and Anthropic deals.

7/26/2026• 38 min read

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Why AI GPU Prices Are Rising in 2026: HBM Shortage Explained

A 2026 analysis of why AI GPU prices are rising, covering the HBM memory shortage, TrendForce and IDC price data, Samsung, SK Hynix, and Micron sold-out capacity, and RTX 5090 pricing.

7/24/2026• 36 min read

ai gpu priceshbm memory shortagegpu prices 2026

HBM3e vs HBM4: What Changes for AI GPU Memory in 2026

Compares HBM3e and HBM4 memory specs, bandwidth, power, and 12-hi/16-hi capacity, covering JEDEC's standard, NVIDIA Rubin, AMD MI400, and 2026 pricing and supply data.

7/22/2026• 32 min read

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