The semiconductor sector is facing renewed pressure as supply shortages intensify and external risks weigh on sentiment.

CPU Shortage Adds To Existing Supply Strain

A renewed global chip shortage is now affecting processors, adding to earlier constraints in memory supply and increasing costs across the tech industry, the Business Standard reported on Wednesday, citing Nikkei Asia.

Shortages of CPUs from Intel Corp (NASDAQ:INTC) and Advanced Micro Devices, Inc (NASDAQ:AMD) have worsened in recent weeks, putting additional pressure on PC and server manufacturers already dealing with a tight memory supply. Since early 2026, companies including Tesla Inc and Apple Inc (NASDAQ:AAPL) have also warned that limited DRAM availability is slowing production, with Apple flagging potential margin pressure on iPhones and Micron Technology Inc (NASDAQ:MU) describing the situation as "extremely severe."

AI Demand And Rising Costs Tighten Supply Further

Rising demand for AI is reshaping the semiconductor market, as chipmakers prioritize large customers such as Nvidia Corp (NASDAQ:NVDA), Broadcom Inc (NASDAQ:AVGO), Alphabet Inc‘s (NASDAQ:GOOGL) Google, and Amazon.com Inc (NASDAQ:AMZN) that are building AI systems. At the same time, demand for general-purpose servers continues to climb, further straining CPU supply.

PC makers such as HP Inc (NYSE:HPQ) and Dell Technologies Inc (NYSE:DELL) are now facing a widening gap between CPU demand and supply, which has intensified since late February. The shortage has pushed up prices by around 10% to 15% on average, with some increases exceeding that, while delivery times have stretched to as long as six months in some cases.

The supply crunch is also driving a shift toward alternative chip designs. Manufacturers are increasingly exploring Arm-based processors as a more power-efficient option, with companies like HP, Dell, and Asus investing more in these designs amid the limited availability of traditional CPUs.

Geopolitical Risks And Stocks Under Pressure

Semiconductor stocks fell last week amid geopolitical tensions and supply risks.

The ongoing Middle East conflict has raised concerns about potential disruptions to helium supply, a key material used in chipmaking, further tightening already tight supply chains.

At the same time, Micron declined despite strong results as investors focused on its heavy spending plans and delayed capacity expansion, reinforcing worries that supply constraints will persist.

Broader chip stocks also dropped in tandem, reflecting sector-wide pressure as rising AI demand continues to strain supply across the semiconductor ecosystem.

Price Action: Intel shares were up 4.77% at $46.16 and Advanced Micro Devices shares were up 4.09% at $213.77 at the time of publication on Wednesday, according to Benzinga Pro data.

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