SemiAnalysis Bridging the gap between the world's most important industry, semiconductors, and business.
-
TPUv7: Google Takes a Swing at the King
by Dylan Patel on November 28, 2025
Anthropic’s 1GW+ TPUs, New customers Meta/SSI/xAI/OAI, Full Stack Review of v7 Ironwood, CUDA Moat at risk, Next Generation TPUv8AX and TPUv8X versus Vera Rubin
-
Microsoft's AI Strategy Deconstructed - From Energy to Tokens
by Dylan Patel on November 12, 2025
"The Big Pause", AI Tokens Factory Economics Stack, OpenAI, Neocloud Renting, GitHub Copilot Woes, MAI and Maia Floundering
-
ClusterMAXâ„¢ 2.0: The Industry Standard GPU Cloud Rating System
by Jordan Nanos on November 6, 2025
95% Coverage By Volume, 84 Providers Rated, 209 Providers Tracked, 140+ Customers Surveyed, 46,000 Words For Your Enjoyment
-
How to Kill 2 Monopolies with 1 Tool
by Dylan Patel on October 29, 2025
Substrate X-Ray Lithography, a New American Foundry, $10k Logic Wafers
-
Nanoimprint Lithography: Stop Saying It Will Replace EUV
by Jeff Koch on October 26, 2025
NIL basics, why it won’t replace EUV, details of Canon’s tool, possible applications
-
Quadruped State of The Market - Unitree, Boston Dynamics, ANYbotics, DEEP Robotics, and The Rising Application Ecosystem
by Reyk Knuhtsen on October 20, 2025
Quadrupeds Superior Scalability, Unitree's Incredible Production, Third Party Providers Introduce New Dynamics, Novel Applications And Opportunities, Unitree's Impossible BoMs, Quadruped TAMs
-
InferenceMAXâ„¢: Open Source Inference Benchmarking
by Kimbo Chen on October 9, 2025
NVIDIA GB200 NVL72, AMD MI355X, Throughput Token per GPU, Latency Tok/s/user, Perf per Dollar, Tokens per Provisioned Megawatt, DeepSeek R1 670B, GPTOSS 120B, Llama3 70B
-
xAI's Colossus 2 - First Gigawatt Datacenter In The World, Unique RL Methodology, Capital Raise
by Jeremie Eliahou Ontiveros on September 16, 2025
On Site Turbines, Mississippi Expansion, Solaris Energy, Can xAI afford it?, Middle East Funding, Tesla, Talent Exodus, API revenue, Consumer Growth, RL Environment
-
Another Giant Leap: The Rubin CPX Specialized Accelerator & Rack
by Dylan Patel on September 10, 2025
New Prefill Specialized GPU, Rack Architecture, BOM, Disaggregated PD, Higher Perf per TCO, Lower TCO, GDDR7 & HBM Market Trends
-
Huawei Ascend Production Ramp: Die Banks, TSMC Continued Production, HBM is The Bottleneck
by Dylan Patel on September 8, 2025
H20 Shipments, Blackwell B30A, Bottlenecks to Chinese Chip Production, Export Controls, CXMT, SMIC, Cambricon
-
Amazon’s AI Resurgence: AWS & Anthropic's Multi-Gigawatt Trainium Expansion
by Jeremie Eliahou Ontiveros on September 3, 2025
Anthropic multi-gigawatt clusters, Trainium ramp, best TCO per memory bandwidth, system-level roadmap, Bedrock and internal models
-
H100 vs GB200 NVL72 Training Benchmarks - Power, TCO, and Reliability Analysis, Software Improvement Over Time
by Dylan Patel on August 20, 2025
Joules per Token, TCO Per Million Tokens, MFU, Tokens Per US Annual Household Energy Usage, DeepSeek 670B, GB200 Unreliability, Backplane Downtime
-
GPT-5 Set the Stage for Ad Monetization and the SuperApp
by Doug on August 13, 2025
How ChatGPT will monetize free users, Router is the Release, AIs will serve Ads, Google's moat eroded?, The shift of purchasing intent queries
-
Scaling the Memory Wall: The Rise and Roadmap of HBM
by Dylan Patel on August 12, 2025
HBM4, Custom Base Die, Shoreline Expansion, Process Flow, China Domestic Production, Samsung Qualification
-
Robotics Levels of Autonomy
by Reyk Knuhtsen on July 30, 2025
Single-Purpose Robots Automating Hundreds Of Jobs, Pick And Place With Low Autonomy Is Expensive, General-Purpose Autonomy Navigating And Inspecting Large Sites, Targeting Low-Skill Labor In Early Pilots With Promise, Autonomy Capable Of Any Task In Resea
-
Intel 18A Details & Cost, Future of DRAM 4F2 vs 3D, Backside Power Adoption (or Not), China's FlipFET, Digital Twins from Atoms to Fabs, and More
by Dylan Patel on July 21, 2025
VLSI 2025 Roundup
-
Meta Superintelligence - Leadership Compute, Talent, and Data
by Dylan Patel on July 11, 2025
AI Datacenter Titanomachy, "The Tent", AI Data and Talent Wars, Zuck Founder Mode, Behemoth 4 Post-Mortem, OBBB Tax Windfall, AI and Reality Labs
-
DeepSeek Debrief: >128 Days Later
by Wei Zhou on July 3, 2025
Traffic and User Zombification, GPU Rich Western Neoclouds, Token Economics (Tokenomics) Sets the Competitive Landscape
-
How Oracle Is Winning the AI Compute Market
by Jeremie Eliahou Ontiveros on June 30, 2025
Stargate, OpenAI, ByteDance, Unique Datacenter Strategy, Investment Grade Neocloud, Revenue and EBIT Forecast
-
AI Training Load Fluctuations at Gigawatt-scale - Risk of Power Grid Blackout?
by Jeremie Eliahou Ontiveros on June 25, 2025
108GW Large Load Queue, Tesla Megapacks, Supercapacitors, Gigawatt-scale Batteries, PyTorch No Power Plant Blow Up





