II 全球机构情报
摩根大通 · 2026/08/06

AI驱动的内存短缺:DRAM价格、通胀与市场风险

前往官网原文 ↗
完整研报正文
完整中文译文

AI驱动的内存短缺:DRAM价格、通胀与市场风险

存储是人工智能扩张的最新瓶颈——这是一个自我强化的问题,其连锁反应从通货膨胀延伸到网络安全风险。

AI数据中心需求正在造成全球内存容量短缺,根据摩根大通全球研究部的估计,从2024年初到2026,年底,动态随机存取存储器(DRAM)的价格预计将上涨超过400%。这种短缺会持续多久?有哪些风险需要考虑?

理解内存短缺背后的原因,首先要了解DRAM在整个科技领域中的功能,从计算机和智能手机等常见消费设备到AI生态系统。

DRAM是现代电子设备中最常用的系统内存类型,可以看作是设备的短期工作记忆,保存处理器运行应用和多任务处理所需的数据。术语“动态”指的是DRAM的微小电容器会失去电荷,必须每秒刷新数千次以防止数据丢失。当设备运行缓慢,无法在应用间流畅切换时,可能是内存问题所致。

在高级计算中,高速DRAM被认为对于AI处理和模型测试等复杂的、内存密集型任务至关重要。AI数据中心建设加大了对DRAM的需求,超大规模云服务商——大型云和数据中心运营商——通过与制造商签订长期协议(LTA)来确保产能,有些协议期限长达五年或更久。投资规模正在加速:例如,Meta将其资本支出指引提高了$10亿美元,理由是AI硬件和内存成本上升。1

虽然长期协议可能有助于超大规模云服务商控制成本,但它们大大降低了内存制造商应对消费电子产品内存芯片需求的灵活性。

此外,新的内存供应短期内不太可能满足需求。“市场往往低估了供应增加和新产能建设的漫长过程,更不用说具有更高传输损耗的新技术了,”摩根大通负责内存和半导体股票研究的分析师Jay Kwon表示。“鉴于每瓦特年化代币成本下降约90%,以及代理式AI计算工作负载需求的增长,行业将陷入多年短缺已不是什么秘密。这使得确定解决方案的时间表变得困难。”

自2024,年初以来,内存价格已上涨四倍,前瞻性预测几乎没有减缓的迹象。

内存紧缩如何可能已经引发“芯片通胀”

对于普通消费者来说,内存短缺的影响可能已经以“芯片通胀”的形式显现,即常见电子产品(从手机、电脑到智能手表和电视)中芯片内存成本的上涨。在许多情况下,制造商以提高价格的形式将增加的成本转嫁给消费者。

数据显示,虽然其中一些成本已被消费科技公司转嫁给消费者,但其他成本仍在上升。“软件和配件的消费者价格指数(CPI)以及存储设备的生产者价格指数(PPI)自2024,年底以来均上涨了23%,而计算机、外围设备和零件的进口价格指数上涨了37%,”摩根大通经济学家Abiel Reinhart指出。

通胀还面临更广泛的连锁影响。Reinhart表示:“硬件成本每增加10%,估计会使核心CPI和PCE通胀上升约0.1%,其中通胀的0.2至0.4%的升幅归因于内存价格的冲击。”

这引发了一个问题:芯片通胀的影响是否已经开始显现,还是会有更多影响即将到来——在今年已经因中东冲突导致的能源成本上涨而面临通胀上升的情况下,这是一个难以预测的前景。

与内存相关的价格通胀已在科技产品中显现

内存芯片短缺如何影响网络安全和关键基础设施

除了更高的内存成本和更大的通胀上行风险,内存短缺也给现存的网络安全漏洞带来了压力。

摩根大通经济研究联合主管贾汉吉尔·阿齐兹表示:“主要云服务提供商,即超大规模云服务商,正在消耗大部分可用的半导体,导致防火墙、入侵检测系统和安全路由器等安全硬件制造商的供应受限、成本上升。这一瓶颈正在推迟关键遏制机制的部署,并减缓升级周期,尤其是对于依赖本地硬件进行安全控制的组织而言。”

在一项比较信息技术(IT)和运营技术(OT)对网络攻击相对脆弱性的分析中,阿齐兹强调OT对物理硬件和分段架构的高度依赖,而内存供应紧缩对这些方面的影响很大。阿齐兹表示:“在发生大规模网络攻击的情况下,需求在六至12个月内得到满足的可能性极低,价格几乎肯定会大幅高于当前水平。鉴于当前的供应限制,美国发生的全国性网络攻击将在一个已经满负荷运转的市场上释放估计额外$145亿美元的芯片需求。”

尽管这些是推测性情景,但它们凸显了内存芯片在维护现有基础设施方面的重要性——这个问题可以通过全球协调和适当监管来解决。

阿齐兹表示:“监管对于确保企业投资于超越市场激励的韧性,并考虑AI的生命周期成本(包括网络安全风险)至关重要。强制认证、扩大责任、网络风险保险以及针对高风险AI的定向征税等措施可以有所帮助。但如果没有全球协调,忽视监管的司法管辖区可能会获得不公平优势。”

参考文献

《财富》杂志,“Meta刚刚将其2026资本支出预测上调至最高$145亿美元,以支持AI热潮——投资者因此退缩。” Amanda Gerut,发布于4/29/2026,,访问于7/8/2026, https://fortune.com/2026/04/29/meta-zuckerberg-145-billion-ai-spending-roi/

AI有望取代工作岗位,其中一些行业面临的风险比其他行业更大。这种范式转变是否已经 underway?

年中市场展望2026:拉锯战仍在继续

尽管全球扩张基础稳固,但市场在进入下半年之际需要平衡相互竞争的力量。

美国关税:对全球贸易和经济有何影响?

摩根大通全球研究为您带来特朗普总统关税提案及其经济影响的最新动态和分析。

完整英文原文

Memory storage is the latest bottleneck in AI expansion — a self-reinforcing issue with knock-on effects ranging from inflation to cybersecurity risks.

AI data center demand is creating a shortage of global memory capacity, with prices for dynamic random access memory (DRAM) estimated to rise more than 400% from the start of 2024 to the end of 2026, according to J.P. Morgan Global Research. How long might the shortage go on — and what are the risks to consider?

Making sense of what is behind the memory shortage begins with understanding DRAM’s function within technology at large, from common consumer devices like computers and smartphones to the AI ecosystem.

DRAM, the most common type of system memory used in modern electronics, can be thought of as a device’s short-term working memory, holding the data a processor needs to run apps and multitask smoothly. The term “dynamic” refers to how DRAM’s tiny capacitors lose power and must be refreshed thousands of times per second to prevent data loss. When a device is moving slowly and can’t switch between apps smoothly, a memory issue may be to blame.

In advanced computing, high-speed DRAM is seen as vital for complex, memory-intensive tasks like AI processing and model testing. The AI data center buildout has intensified demand for DRAM, with hyperscalers — large cloud and data center operators —securing output from fabricators in the form of long-term agreements (LTAs) that in some cases run for five years or longer. The scale of investment is accelerating: for example, Meta raised its capex guidance by $10 billion, citing higher AI hardware and memory costs.1

While LTAs may help keep costs manageable for hyperscalers, they dramatically decrease the flexibility of memory fabricators to address demand for memory chips in consumer goods.

Additionally, new memory supply is unlikely to meet demand in the near term. “The market tends to underestimate the elongated pace of supply addition and new capacity buildout, not to mention new technologies with higher trade loss,” said Jay Kwon, an equity analyst covering memory and semiconductors at J.P. Morgan. “Given ~90% annualized token cost per watt decline and rising agentic AI computation workload demand, it is not a secret that the industry will stay in shortage for multiple years. All this makes a timetable for resolution difficult to set.”

Memory prices have seen a fourfold increase since the start of 2024, with forward projections showing little sign of abatement.

How the memory crunch may already be creating “chipflation”

For the average consumer, implications of the memory shortage may already be felt in the form of “chipflation,” or inflation of the cost of memory for chips in common electronics — from phones and computers to smartwatches and TVs. In many cases, manufacturers pass through these elevated costs in the form of raised prices.

Data suggests that while some of these costs have already been passed through to consumers by consumer technology companies, other costs are still on the rise. “The Consumer Price Index (CPI) for software and accessories and Producer Price Index (PPI) for storage devices have both risen 23% since the end of 2024, with the import price index for computers, peripherals and parts up 37%,” noted Abiel Reinhart, an economist at J.P. Morgan.

There are wider knock-on effects for inflation as well. “Every 10% increase in hardware costs is estimated to raise core CPI and PCE inflation by around 0.1%, with a 0.2–0.4% lift to inflation attributed to the shock in memory prices,” said Reinhart.

This raises the question of whether the impacts of chipflation are already being felt, or if more are yet to come — a difficult prospect in a year that has already seen elevated inflation related to energy costs arising from the Middle East conflict.

Memory-related price inflation is already showing up in tech goods

How the memory chip shortage affects cybersecurity and critical infrastructure

Beyond higher memory costs and more upside risks to inflation, the memory shortage also places pressure on existing vulnerabilities in cybersecurity.

“Major cloud providers, or hyperscalers, are consuming most of the available semiconductors, leaving security hardware manufacturers, those making firewalls, intrusion detection systems and secure routers struggling with limited supply and rising costs,” said Jahangir Aziz, co-head of Economics Research at J.P. Morgan. “This bottleneck is delaying the deployment of critical containment mechanisms and slowing upgrade cycles, especially for organizations that depend on on-premises hardware for their security controls.”

In an analysis comparing the relative vulnerabilities of information technology (IT) and operational technology (OT) to cyberattack, Aziz highlighted OT’s heavy reliance on physical hardware and segmentation architectures, which are highly impacted by the memory supply crunch. “In the event of a widespread cyberattack, it is highly unlikely that demand could be met within six to 12 months, and prices would almost certainly soar well above current levels,” Aziz said. “Given current supply constraints, a nationwide cyberattack in the U.S. would unleash an estimated $145 billion in additional chip demand on a market already operating at full capacity.”

While these are speculative scenarios, they underscore the importance memory chips have in maintaining existing infrastructure — an issue that could be addressed through global coordination and appropriate oversight.

“Regulation is essential to ensure firms invest in resilience beyond market incentives and account for AI’s lifecycle costs, including cybersecurity risks,” said Aziz. “Measures such as mandatory certification, expanded liability, cyber-risk insurance and targeted levies on high-risk AI can help. But without global coordination, jurisdictions that neglect regulation may gain unfair advantages.”

References

Fortune, “Meta just bumped its 2026 capex forecast up to as much as $145 billion for the AI boom—and investors flinched.” Amanda Gerut, published 4/29/2026, accessed 7/8/2026, https://fortune.com/2026/04/29/meta-zuckerberg-145-billion-ai-spending-roi/

AI is poised to displace jobs, with some industries more at risk than others. Is the paradigm shift already underway?

Mid-year market outlook 2026: The tug of war continues

While the global expansion stands on solid ground, markets will need to balance competing forces as they head into the second half of the year.

US tariffs: What’s the impact on global trade and the economy?

J.P. Morgan Global Research brings you the latest updates and analysis of President Trump’s tariff proposals and their economic impact.

预览 PDF
1 / 110%

正在载入文档……

AI 分析
由 AI 依据上文研报生成 · 非原文直译、非机构原话 · 重要判断请核对官网原文
关键论点
  • AI数据中心建设、超大规模云厂商的长期协议以及新产能投资不足,使DRAM供应短缺持续多年。
  • 内存成本转嫁已体现在CPI/PPI和进口价格指数中,该冲击预计为核心通胀增加0.2–0.4个百分点。
  • 网络安全硬件制造商面临供应限制,延迟了遏制机制的部署并减缓升级周期。
  • 大规模网络攻击可能带来1450亿美元的额外芯片需求,而供应在6–12个月内无法满足。
  • 需要监管和全球协调来应对韧性缺口及AI生命周期成本,包括网络安全风险。
风险
  • 若内存价格持续上涨,将推升核心CPI和PCE通胀,构成通胀风险。
  • 内存短缺导致遏制机制部署延迟,增加网络安全风险。
  • 依赖物理硬件和分段架构的OT及关键基础设施面临供应链风险。
  • 缺乏全球协调的AI和网络安全监管可能导致政策风险。