Bloomberg Tech
Bloomberg Tech

Oct 12, 2026 · 57 min

Hyperscalers race to cut AI costs as chip ambitions widen

AI Chip Race Heats Up From Microsoft to Musk

The episode examines whether massive AI infrastructure spending can produce durable returns as companies build custom chips, networks, and data centers.

3 key takeaways
  1. 1Microsoft is deploying custom Maia chips internally to reduce inference costs while NVIDIA remains central to frontier-model training.
  2. 2Elon Musk’s push for faster chip iteration collides with semiconductor manufacturing’s technical complexity and long development timelines.
  3. 3Investors are weighing elevated AI valuations against measurable returns, data-center costs, and opportunities across the semiconductor supply chain.

Don't miss

The estimated $30 billion price tag for a gigawatt-scale Texas data center makes the scale of the AI build-out concrete.

The brief

Microsoft’s third-generation Maia chips target efficient AI inference, but the company plans to use them internally rather than rent them to outside customers. That makes custom silicon a cost-control strategy, not an immediate NVIDIA replacement.

Cisco’s G2 Patel explains how a new optical transceiver developed with NVIDIA addresses AI’s growing data-movement demands, linking bandwidth, pluggable hardware, token economics, and data-center power efficiency.

Elon Musk wants Tesla and SpaceX to produce as many as ten chip designs annually, a rapid-iteration vision that meets the semiconductor industry’s long manufacturing cycles and technical constraints.

The episode puts the spending in stark terms: a gigawatt-scale Texas data center could cost about $30 billion, while investors still lack clear visibility into private AI-company revenue.

Denise Chisholm weighs whether falling technology multiples improve risk-reward as capital spending remains elevated, while BYD and Apple show how the broader technology race extends beyond AI infrastructure.

What was said on this episode

22 statements · 12 positive · 7 negative · 3 neutral

  1. Denise Chisholmon Technology sector valuationNeutral8:06

    Technology stocks trade at only a 10% premium to the S&P 500.

    “the bigger the multiple contraction, and now they're only trading at a 10% premium to the S&P 500”

    Listen at 8:06

  2. Larger technology multiple corrections historically increase outperformance likelihood.

    “the bigger the multiple correction, the more likely the stocks are to outperform.”

    Listen at 8:19

  3. Denise Chisholmon Technology earningsPositive8:49

    Technology earnings continued growing after corrections 77% of the time historically.

    “77% of the time, earnings do continue to grow after the multiple correction we've seen.”

    Listen at 8:49

  4. Denise Chisholmon Technology sectorPositive10:24

    Technology appears positioned as a market leader based on valuation and earnings consistency.

    “technology looks more like leadership when you look at the valuation data and the consistency of earnings through time.”

    Listen at 10:24

  5. Most technology-capex slowdowns historically do not end in contraction.

    “the vast majority of slowdowns in tech CapEx, because it's been a secular trend, don't end in a contraction.”

    Listen at 10:54

  6. Technology-capex slowdowns usually precede faster GDP growth elsewhere.

    “when you see the slowdown, usually technology, usually CapEx and GDP growth for the rest of the sectors actually accelerate”

    Listen at 12:34

  7. G2 Patelon AI agentsNegative19:04

    AI agents use about 500% more network bandwidth than humans for equivalent tasks.

    “It takes about 500% more for an agent to conduct the same task with network bandwidth compared to what a human would take”

    Listen at 19:04

  8. G2 Patelon AI agentsPositive19:37

    AI-agent power-user adoption may reach 30–40% of humans within 15 months.

    “within the next, I don't know, 15 months or so, you'll probably have 30 to 40% of humans use these agents in a power user capacity.”

    Listen at 19:37

  9. G2 Patelon Cisco-NVIDIA USFP optical transceiverPositive20:25

    USFP optics reduce data-center total ownership costs through lower token costs.

    “The economics of running the data center, the total cost of ownership actually keep going down as you start to think about cost of tokens.”

    Listen at 20:25

  10. G2 Patelon TerraFab factoryNeutral27:40

    TerraFab has an initial investment of approximately $16 billion.

    “The new TerraFab factory has an initial investment, about $16 billion.”

    Listen at 27:40

  11. G2 Patelon Elon Musk semiconductor programNegative28:08

    Musk’s proposed semiconductor program is extremely difficult to execute.

    “anyone who's done anything with semiconductors will tell you that it is extremely difficult to do even a percentage of what he's proposing”

    Listen at 28:08

  12. Ed Ludlowon Gigawatt-scale Texas data centerNegative30:14

    A gigawatt-scale Texas data center currently costs an estimated $30 billion.

    “$30 billion. That's the estimated cost of building a gigawatt data center in Texas right now.”

    Listen at 30:14

  13. Ed Ludlowon Gigawatt-scale data-center construction costsNegative30:24

    Gigawatt-scale data-center construction costs are expected to rise further.

    “that number is expected to get even bigger.”

    Listen at 30:24

  14. Mark Gurmanon Data-center power generatorsNegative32:37

    Gas-fired data-center power generators may have lead times of 2.5–10 years.

    “they're talking about a lead time of like. two and a half to, I want to say, 10 years”

    Listen at 32:37

  15. Mark Gurmanon Global AI data-center build-outPositive33:15

    The current global AI data-center build-out is historically unprecedented.

    “this is a build-out that the world has honestly never seen before.”

    Listen at 33:15

  16. Mark Gurmanon Hyperscaler AI ROINeutral41:45

    Hyperscaler AI return on investment will take multiple quarters to establish.

    “the next layer is ROI hyperscaler story, which is a multi-quarter story.”

    Listen at 41:45

  17. Mark Gurmanon AI memory supplyNegative44:50

    Memory was viewed as a major bottleneck in AI data centers.

    “we kind of viewed that memory was kind of this very strong bottleneck.”

    Listen at 44:50

  18. Ed Ludlowon NVIDIA frontier-model computePositive49:55

    NVIDIA remains the primary platform for frontier-model training.

    “Frontier model side, NVIDIA stays as the main compute platform.”

    Listen at 49:55

  19. Denise Chisholmon Microsoft custom AI chipsPositive50:22

    Microsoft can save substantial money by moving some inference to its chips.

    “even if they can get a portion of their inference on their own chips, it's going to save them a lot of money”

    Listen at 50:22

  20. AI capital spending by hyperscale cloud providers shows no near-term end.

    “we don't see an end to this AI capex spending, you know, at least from the hyperscale cloud providers.”

    Listen at 50:38

  21. Mark Gurmanon Apple smart-home strategyPositive51:51

    Apple’s upcoming smart-home products represent a major strategy reboot.

    “this is quite a big moment for their smart home strategy and really a reboot for the strategy.”

    Listen at 51:51

  22. The Social Reckoning earned $5.5 million and ranked fifth domestically.

    “The Social Reckoning brought in just $5.5 million at the U.S. box office, finishing fifth over the weekend.”

    Listen at 53:25

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