Today’s semiconductor news is a mix of surging demand for AI infrastructure and the resulting earnings growth of companies, and the geopolitical and physical risks surrounding the supply chain. AI investments are driving the industry strongly, with semiconductor companies accounting for seven of the top 25 companies in the global market capitalization rankings. While South Korea’s top two semiconductor companies are forecasting record profits, plant construction in the U.S. has been hampered by a severe labor shortage, and tensions in the Middle East are exerting strong inflationary pressure on securing materials such as helium and on logistics costs. Behind the rapid growth, extreme distortions in the supply-demand balance and infrastructure bottlenecks are becoming apparent, forcing companies to adopt both new growth strategies and defensive measures.

Main News
- Rising Risk of Conflict in Iran, Samsung and SK H ynix Strengthen Helium Supply Ch ain
In response to the rising risk of conflict in Iran, South Korean semiconductor giants Samsung Electronics and SK Hynix have reportedly begun strengthening their helium supply chain, which is essential for semiconductor manufacturing. In preparation for the risk of physical disruptions in supply chains, such as logistics disruptions and price hikes due to tensions in the Middle East, these companies are accelerating moves to maintain stable plant operations by taking defensive measures such as securing alternative procurement sources and expanding stockpiles. - DDR4 16Gb Spot Price Falls After 2200 Percent Spike, Memory Market Polarizes
In a clear sign of polarization in the memory market, the DDR4 16Gb spot price has fallen after an unusual 2200 percent spike at one point. The market distortions are highlighted by the fact that demand for advanced products for AI infrastructure is concentrated and supply is tight, while for legacy products such as general-purpose DDR4, temporary speculative activity and a wave of inventory adjustments are causing price volatility. - Serious labor shortage in the U.S., “ factories cannot be built” due to overheated AI investment boom
In the U.S., as the AI investment boom heats up and the rush to build semiconductor and other factories continues, a situation has emerged where “factories cannot be built” due to a serious labor shortage. A policy of returning to manufacturing, backed by massive subsidies, is underway, but there is an overwhelming shortage of construction workers, advanced engineers, and other specialized human resources, causing schedule delays and construction costs to skyrocket. Physical and human resource limitations are creating barriers to the massive investment of capital. - Semiconductor revenue is heavily weighted toward cutting-edge products, forcing TSMC to change its “ironclad model.
TSMC, the world’s largest foundry, is experiencing an unprecedented increase in revenue dependence on cutting-edge processes for AI semiconductors and other applications, forcing it to change its “ironclad business model” backed by a diverse customer base. While the concentration of demand in cutting-edge products is boosting profits, the utilization rate of the mature process division is declining and the risk of dependence on certain giant customers is increasing, requiring a new growth strategy and portfolio restructuring to respond to the drastically changing market environment. - No escape” from a chain of price hikes in the tech industry, spurred by the Iranian situation
The electronics and tech industry as a whole is experiencing an unstoppable chain of product price hikes, spurred by soaring semiconductor and memory prices due to AI demand, as well as rising oil and logistics costs due to the worsening situation in Iran, and supply concerns over specialty gases. supply concerns, and other factors are adding fuel to the fire. The intense inflationary pressure that is pushing up manufacturing costs is spreading throughout the supply chain, and no one from set manufacturers to end consumers is able to absorb the cost increases, leaving a difficult environment from which no one can escape. - South Korea’s Top 2 Semiconductors Forecast Record Operating Profits, On Track to Overtake Japan in All Exports
South Korea’s two semiconductor giants, Samsung Electronics and SK Hynix, are reported to be on track to record their highest-ever levels of operating profits on the back of exploding demand for AI memory. The two companies have completely emerged from the long memory slump, with high value-added products strongly driving their earnings. This tremendous earnings recovery has even led to suggestions that Korea’s total exports may overtake Japan’s, and the semiconductor industry is the driving force behind the dramatic boost to the nation’s economy. - AI has completely rewritten the global market capitalization rankings , with seven semiconductor companies in the top 25
The rapid spread of AI and the expansion of infrastructure investment have completely rewritten the global market capitalization rankings. Of the latest top 25 companies, seven seats are occupied by semiconductor-related companies. Many companies have more than doubled their market capitalization in the past three years, clearly demonstrating the concentration of global investment capital in hardware companies that are at the core of the AI ecosystem. - 70 Companies on China’s科創板 Intensively Invest RMB16 Billion in Q1; Semiconductors at Core
Seventy companies listed on the科創板, China’s marketplace for high-tech startups, made intensive investments totaling RMB16 billion in the first quarter, it was announced today. The semiconductor sector has become a core investment target for production expansion as the country seeks to counter U.S. export restrictions and make its domestic supply chain more independent. Backed by an abundance of financial resources, the country is rapidly strengthening its ecosystem of semiconductor production equipment, materials, and chip design. - China’s Techwinsemi Profits from AI-Driven NAND Cycle, Partners in Smartphone Field
Chinese storage module maker Techwinsemi is reportedly profiting significantly from a strong cycle in the NAND flash market, led by AI data center demand and other factors. Techwinsemi is leveraging this solid revenue base. The company is leveraging this strong revenue base to further expand strategic alliances in the smartphone sector. Driven by the recovery of the global memory market, related companies in China are steadily expanding the scale of their operations and increasing their presence in the consumer market. - NVIDIA’s Neural Texture Compression Dramatically Reduces VRAM Usage from 6.5GB to 970MB
A new neural texture compression technology announced by NVIDIA can dramatically reduce VRAM usage for graphics processing from 6.5GB to just 970MB. Advanced data compression using AI models dramatically reduces the load on memory while maintaining image quality. This enables high-quality video processing and AI inference even with limited memory capacity hardware, contributing significantly to overall system cost efficiency.
News List
| 投稿日 | 日本語タイトル | 原語タイトル | 記事URL |
|---|---|---|---|
| DIGITIMES | |||
| Apr 5, 19:01 | イランにおける対立リスクの高まりを受け、サムスンとSKハイニックスがヘリウム供給チェーンの強化に乗り出すと報じられている | Samsung and SK Hynix to reportedly bolster helium supply chain as Iran conflict risks rise | https://www.digitimes.com/news/a20260402PD225/samsung-sk-hynix-supply-chain-manufacturing-production.html |
| Apr 5, 19:00 | メモリ市場の分極化を背景に、DDR4 16Gbのスポット価格が2,200%の急騰後に下落 | DDR4 16Gb spot price falls after 2,200% surge as memory market polarizes | https://www.digitimes.com/news/a20260402PD228/ddr4-price-market-ddr5-nand.html |
| Apr 5, 18:59 | 中国のストレージモジュールメーカーTechwinsemiが、AI主導のNANDサイクルから利益を得て、スマートフォン分野での提携を拡大 | China storage module maker Techwinsemi gains from AI-driven NAND cycle, expands smartphone ties | https://www.digitimes.com/news/a20260402PD233/nand-smartphone-demand-data-center-capacity.html |
| 日経 Tech Foresight | |||
| 2026-04-06 | NVIDIAの求心力、フィジカルAIで鮮明に 人型・車・通信 | https://www.nikkei.com/prime/tech-foresight/article/DGXZQOUC038ZJ0T00C26A4000000 | |
| 2026-04-06 | 阪大など、高効率な円偏光InGaN系LED 量子通信やARに | https://www.nikkei.com/prime/tech-foresight/article/DGXZQOUC317950R30C26A3000000 | |
| 2026-04-06 | 【特許】中国ZTE系、チップレット接続のデバッグ効率化 | https://www.nikkei.com/prime/tech-foresight/article/DGXZQOUC235KU0T20C26A3000000 | |
| 2026-04-06 | 「Google、中性原子も」「ロボ用VLM手法改善」 海外動向 | https://www.nikkei.com/prime/tech-foresight/article/DGXZQOUC021PN0S6A400C2000000 | |
| マイナビニュース テックプラス | |||
| TrendForce | |||
| Semiconductor Digest | |||
| 日本経済新聞 | |||
| 2026-04-06 | 半導体収益、先端品に偏重 TSMCの「鉄壁モデル」に変革迫る | https://www.nikkei.com/article/DGXZQOUC018KO0R00C26A4000000/ | |
| 2026-04-06 | テック業界で値上げ連鎖、イラン情勢が拍車 誰も「逃げ場ない」 | https://www.nikkei.com/article/DGXZQOGM117FZ0R10C26A3000000/ | |
| 2026-04-06 | 補聴器最大手リオン、半導体向け計測器が業績けん引 利益の7割稼ぐ | https://www.nikkei.com/article/DGXZQOUF096IJ0Z00C26A2000000/ | |
| 2026-04-06 | 中国「犬小屋外交」にどう対応 オリに収まらない実力を | https://www.nikkei.com/article/DGXZQOGM276240X20C26A3000000/ | |
| 2026-04-06 | 中東、戦闘長期化の影響読めず 日本郵船の曽我貴也社長 | https://www.nikkei.com/article/DGXZQOCD124GD0S6A310C2000000/ | |
| 2026-04-06 | 米国で「工場が建てられない」 AI投資ブームが過熱、深まる人手不足 | https://www.nikkei.com/article/DGXZQOGN220HV0S6A220C2000000/ | |
| 2026-04-06 | ロボットと半導体、相乗的成長を 牧本次生氏 | https://www.nikkei.com/article/DGXZQOCD250I60V20C26A2000000/ | |
| 2026-04-05 | 三菱商事、高炉跡のデータセンター拡張 都心のAI開発需要に対応 | https://www.nikkei.com/article/DGXZQOUC039Y20T00C26A4000000/ | |
| 2026-04-05 | 量子技術を物流・創薬で実証、補助上限10倍の20億円に 経産省が拡充 | https://www.nikkei.com/article/DGXZQOUA2526J0V20C26A3000000/ | |
| ダイヤモンドオンライン | |||
| Apr 5 19:45 | 業績拡大「大化け株候補」ランキング【再来期までの増益率が高い120銘柄】3位キオクシア、4位ハーモニックDS、1位は? | https://diamond.jp/articles/-/387454 | |
| Apr 5 19:25 | 堀場製作所は実は半導体の「ニッチトップ」企業!世界シェア6割を握る機器とは?創業家3代目が絶好調の受注環境を激白、問われるアクティビストへの対応力 | https://diamond.jp/articles/-/387412 | |
| Apr 4 19:50 | 化学業界「3年後の予測年収」88社ランキング【2026年版】三菱ケミカル、旭化成、富士フイルムは何位?《再配信》 | https://diamond.jp/articles/-/387397 | |
| Apr 3 20:00 | やっぱトランプに頼れないわ…「石油は自分で守れ」発言で露呈した、日本の“危険すぎる現実” | https://diamond.jp/articles/-/387414 | |
| Tom’s Hardware | |||
| 2026-04-05 21:00 | NvidiaのPascal GPUが本日で10周年、特にGTX 1060とGTX 1080 Tiで知られる | Nvidia Pascal GPUs debuted 10 years ago today, best known for the GTX 1060 and GTX 1080 Ti | https://www.tomshardware.com/pc-components/gpus/nvidia-pascal-gpus-debuted-10-years-ago-today-best-known-for-the-gtx-1060-and-gtx-1080-ti-architecture-kicked-off-with-the-tesla-p100 |
| 2026-04-05 20:40 | ホビーストが自作したIntel 8086 ISAアクセラレータカード | Hobbyist builds a homebrew Intel 8086 ISA accelerator card | https://www.tomshardware.com/pc-components/cpus/hobbyist-builds-a-homebrew-intel-8086-isa-accelerator-card-makers-project-improves-integer-multiplication-on-these-retro-systems-by-250-percent |
| TechPowerup | |||
| 2026-04-05T11:15:49+00:00 | サファイアが中国専用のRadeon RX 9070 GRE Pulse ProおよびRX 9060 XT Pulse Sを発表 | Sapphire Intros China-specific Radeon RX 9070 GRE Pulse Pro and RX 9060 XT Pulse S | https://www.techpowerup.com/348010/sapphire-intros-china-specific-radeon-rx-9070-gre-pulse-pro-and-rx-9060-xt-pulse-s |
| 2026-04-05T10:08:40+00:00 | 今週のゲーム情報(第15週) | This Week in Gaming (Week 15) | https://www.techpowerup.com/348009/this-week-in-gaming-week-15 |
| 2026-04-04T19:19:47+00:00 | MicrosoftがWindows 11 25H2アップデートを24H2ユーザーに強制適用 | Microsoft is Forcing Windows 11 25H2 Update to 24H2 Users | https://www.techpowerup.com/348004/microsoft-is-forcing-windows-11-25h2-update-to-24h2-users |
| 2026-04-04T17:11:57+00:00 | NVIDIAのニューラルテクスチャ圧縮によりVRAM使用量が6.5GBから970MBに削減 | NVIDIA’s Neural Texture Compression Cuts VRAM Use From 6.5 GB to 970 MB | https://www.techpowerup.com/348003/nvidias-neural-texture-compression-cuts-vram-use-from-6-5-gb-to-970-mb |
| EETimes Taiwan | |||
| EETimes Asia | |||
| EETimes India | |||
| ZDNET Korea | |||
| 2026-04-05 | 『みんなの起業』、大学街へ…ソウル大学など、全国11か所でツアーイベント | “‘모두의 창업’ 대학가로”…서울대 등 전국 11곳 투어 이벤트 | https://www.zdnet.co.kr/20260405200650” title=” |
| 2026-04-05 | サムソン家、相続税12兆ウォン納付今月完了…イ・ジェヨン会長体制本格化 | 삼성가 상속세 12조원 납부 이달 마무리…이재용 회장 체제 본격화 | https://www.zdnet.co.kr/20260405174057” title=” |
| 2026-04-05 | KT、16日までにトータル営業TFのメンバーを再配置 | KT, 16일까지 토탈영업TF 인원 재배치 | https://www.zdnet.co.kr/20260405162401” title=” |
| 2026-04-05 | [現場] 92歳でセキュリティを指導する教授…「声がチョンチョン」 | [현장] 92세에 보안을 가르치는 교수…”목소리 쩡쩡” | https://www.zdnet.co.kr/20260402231958” title=” |
| 2026-04-05 | [セキュリティリーダー] ウォン・ユジェ会長「セキュリティソリューションマップの運用及び高度化」 | [보안리더] 원유재 회장 “보안 솔루션 맵 운영 및 고도화” | https://www.zdnet.co.kr/20260405151956” title=” |
| 2026-04-05 | プロボ ルノ会長「韓国はD·Eセグメントのグローバル中核ハブ」 | 프로보 르노 회장 “한국은 D·E 세그먼트 글로벌 핵심 허브” | https://www.zdnet.co.kr/20260404231500” title=” |
| 2026-04-05 | “NW構築を提示すればスコアで評価”…周波数スコアオークションが注目 | “NW 구축 제시하면 점수로 평가”…주파수 점수 경매 ‘눈길’ | https://www.zdnet.co.kr/20260405145814” title=” |
| 2026-04-05 | ファーウェイ、AI R&D投資を拡大…市場機会を捉える | 화웨이, AI R&D 투자 늘린다…시장 기회 포착 | https://www.zdnet.co.kr/20260405144447” title=” |
| 2026-04-05 | “サイバー危機対応無料点検”…模擬訓練参加企業募集 | “사이버 위기대응 무료 점검”…모의훈련 참가기업 모집 | https://www.zdnet.co.kr/20260405130412” title=” |
| 2026-04-05 | グァシルヨン、『より良い特別委員会』発足…「研究現場の不公正を打破」 | 과실연, ‘더나은 특위’ 출범…”연구현장 불공정 타파” | https://www.zdnet.co.kr/20260405125306” title=” |
| 2026-04-05 | [デジタル資産法 行方⑤] ゴールデンタイムは守れるか…15日、政務委員会の議論が分水嶺に | [디지털자산법 표류⑤] 골든타임 사수할까…15일 정무위 논의 분수령 | https://www.zdnet.co.kr/20260404174202” title=” |
| 2026-04-05 | [1分健康] 脂肪肝、心血管を閉塞するリスクも高める | [1분 건강] 지방간, 심장혈관 막히는 위험까지 높인다 | https://www.zdnet.co.kr/20260405103504” title=” |
| 2026-04-05 | ネッツマーブル『Fate/Grand Order』、4月に新シナリオ・イベントの現場公開 | 넷마블 ‘페이트/그랜드오더’, 4월 신규 시나리오·이벤트 현장 공개 | https://www.zdnet.co.kr/20260404210316” title=” |
| 2026-04-05 | コカ・コーラ、13の外食チェーンと共同マーケティング | 코카콜라, 13개 외식체인과 공동 마케팅 | https://www.zdnet.co.kr/20260405003036” title=” |
| 2026-04-05 | ローマ裁判所「ネットフリックスのサブスクリプション料金引き上げは違法」…ネットフリックス、控訴を予告 | 로마 법원 “넷플릭스 구독료 인상은 불법”…넷플릭스, 항소 예고 | https://www.zdnet.co.kr/20260405114821” title=” |
| 2026-04-05 | 海外から国内株へ転換…口座数は約9万に迫る | 해외서 국내 주식으로 유턴…계좌 수 9만 여좌 육박 | https://www.zdnet.co.kr/20260404211103” title=” |
| 2026-04-05 | インド、イラン産原油を7年ぶりに購入 | 인도, 이란산 원유 7년 만에 구매 | https://www.zdnet.co.kr/20260404211717” title=” |
| 2026-04-05 | AIは増加する一方、統制は後退…企業の『ガバナンスリスク』が拡大 | AI 늘어나는데 통제는 뒷걸음…기업 ‘거버넌스 리스크’ 커진다 | https://www.zdnet.co.kr/20260405085252” title=” |
| 2026-04-05 | ビピエムジ、ハードコアMMOから料理シミュレーションまで…総合ゲーム企業としての飛躍が加速 | 비피엠지, 하드코어 MMO부터 요리 시뮬레이션까지…종합 게임사 도약 ‘가속’ | https://www.zdnet.co.kr/20260405004558” title=” |
| 2026-04-05 | 二度落札外れた930億規模の韓国銀行IT運営事業…LG CNSの受注が有力 | 두 번 유찰된 930억 규모 한국은행 IT운영 사업…LG CNS 수주 유력 | https://www.zdnet.co.kr/20260404030438” title=” |
| 中央日報 | |||
| 2026-04-06 | フォーチュン10大企業のうち8社が採用…チャットGPTより安全な『AI』とはいったい何なのか | 포춘 10대 기업 중 8곳 쓴다…챗GPT보다 안전한 ‘AI’ 뭐길래 | https://www.joongang.co.kr/article/25417728 |
| 2026-04-06 | [お知らせ] AI時代の半導体に関する疑問、ドジュンプルが解決します | [알림] AI 시대 반도체 궁금증, 더중플이 풀어드립니다 | https://www.joongang.co.kr/article/25417708 |
| 2026-04-06 | [リセットコリア] 自律型AI時代、規制が足を引っ張ってはならない | [리셋 코리아] 자율형 AI 시대, 규제가 발목 잡아선 안 된다 | https://www.joongang.co.kr/article/25417702 |
| 2026-04-06 | 半導体トップ2、史上最高の営業利益予想…このままでは全輸出も日本を抜く | 반도체 투톱, 역대급 영업익 전망…이대로면 전체 수출도 일본 추월 | https://www.joongang.co.kr/article/25417688 |
| 2026-04-06 | [Biz & Now] ウリ銀行、ドゥサン未来戦略産業への金融支援 | [Biz & Now] 우리은행, 두산 미래전략산업 금융 지원 | https://www.joongang.co.kr/article/25417673 |
| 2026-04-05 | サムソン家、12兆の相続税を今月中に完了…イ・ジェヨン、『ニュサムソン』の加速を図るか | 삼성가 12조 상속세 이달 마무리….이재용 ‘뉴삼성’ 속도 내나 | https://www.joongang.co.kr/article/25417619 |
| BAIDU | |||
| 昨天14:40 | 中微半導体、香港株式市場進出を狙う:年間売上11億元、利益2.8億元、周彦が3.47億元をキャッシュアウト | 中微半导体冲刺港股:年营收11亿 利润2.8亿 周彦套现3.47亿 | https://baijiahao.baidu.com/s?id=1861612435860013706&wfr=spider&for=pc |
| 昨天08:03 | 160億元!科創板70社が第1四半期に集中的な投資、半導体が生産拡大の中核に | 160亿!科创板70家企业Q1密集投资 半导体成扩产核心赛道 | https://baijiahao.baidu.com/s?id=1861586482819591837&wfr=spider&for=pc |
| 4天前 | SEMICON展示会レポート――今後2年間の半導体動向の解説 | SEMICON展会见闻——未来2年半导体的趋势解读 | https://baijiahao.baidu.com/s?id=1861356987220942750&wfr=spider&for=pc |
| 前天16:59 | AIが世界時価総額ランキングを一新:トップ25のうち半導体が7席を独占、3年で倍以上に成長 | AI彻底改写全球市值排行榜 TOP25半导体独占7席:三年翻了一倍多 | https://baijiahao.baidu.com/s?id=1861529832149907008&wfr=spider&for=pc |
| 昨天00:11 | 科創板128の半導体企業、2025年には売上3600億元を突破へ | 科创板128家半导体企业2025年营收破3600亿元 | https://baijiahao.baidu.com/s?id=1861557000183351967&wfr=spider&for=pc |
| 7天前 | 中微社、4種類の半導体製造装置を発表―シリコン系および化合物系両分野をカバー | 中微公司发布四款半导体制造设备,覆盖硅基及化合物领域 | https://baijiahao.baidu.com/s?id=1861069918577412685&wfr=spider&for=pc |
| 昨天10:10 | 今週、39社が香港証券取引所への上場申請を集中提出:半導体、ロボット、新消費が牽引、「A+H…」 | 本周39家企业集中递表港交所:半导体、机器人、新消费领衔,“A+H… | https://www.tmtpost.com/nictation/7942168.html |
| 2025年5月7日 | 半導体とは何か?半導体の将来展望はどうなる? | 半导体有什么?半导体的发展前景如何? | https://funds.hexun.com/2025-05-07/218877523.html |
| 2025年5月5日 | 半導体チップとは何か?その発展動向はどうなっている? | 半导体芯片的定义是什么?半导体芯片的发展趋势如何? | https://funds.hexun.com/2025-05-05/218858805.html |
