Newsletter · · Ashutosh Agarwal

Micron Out-Earns Nvidia as Memory Reprices Toward 2028 - The AI Capex Tracker - June 30, 2026

The AI Capex Tracker for June 30, 2026. Micron's record print repriced memory as infrastructure and pulled the debate back to supply, while Qualcomm's no-HBM data-center debut and a 2028 capacity overhang opened the next front.

The AI Capex Tracker

June 30, 2026: Micron Out-Earns Nvidia as Memory Reprices Toward 2028

Issue: Tuesday, June 30, 2026

TL;DR

  • Micron's print didn't just beat, it repriced memory as infrastructure. DRAM up ~60% quarter-on-quarter, NAND up ~80%, HBM up 300%+ year-on-year, gross margins now 75–85% versus a historical low-teens average. Specialists think Micron may post more operating profit than Nvidia this quarter. (The Circuit, Jun 29; TBPN, Jun 29)
  • The first credible supply-war risk just appeared on the tape, for 2028. Street models have Micron nearly matching SK Hynix wafer output by 2028–29 (from ~20% share), Samsung "leaked" a hundreds-of-billions capacity plan, and the China second-source (CXMT) is closing the yield gap. The bull case is locked long-term contracts; the bear case is that memory is still a commodity. (The Circuit, Jun 29; Real Vision Macro Mondays, Jun 29)
  • Qualcomm debuted in the data center, without HBM, and Microsoft and Meta signed up. A no-HBM, compute-under-LPDDR architecture at "dramatically lower cost," plus an 800G to 3.3T networking roadmap. A direct shot at the memory tax and Nvidia's HBM markup. (The Six Five, Jun 29)

What's New

Last issue the tape was about who pays for the tokens. Micron's record-book print swung it hard back to supply, and forced the bears to find a new argument.

1. Micron reframed the entire AI trade as a memory trade. The Circuit, Jun 29, Ben Bajarin and Jay Goldberg (specialist semi analysts).

The number that stops you: prices up 60% quarter-on-quarter, on top of contracts already signed at doubled levels; HBM is "over 300%" year-on-year. Gross margins are now 75–85%, versus a historical low teens for Micron and high single digits for SK Hynix and Samsung, "higher than Nvidia, higher than TSMC." The pivot is now explicit: "everybody caring about Nvidia to everybody caring about Micron" (The Six Five, Jun 29). If you don't own memory, you don't own the trade.

2. The bull-vs-bear line moved to one word: commodity. The Six Five, Jun 29, Patrick Moorhead and Daniel Newman.

Moorhead, 21 years inside memory makers, is the skeptic: long-term agreements "very much signal that you're a commodity just in a current era of strength," with new supply coming (China DDR5 ramps 2H26) and prices that "will get back to more than normal." The bull counter: customers are locking multi-year pricing into 2030, which they'd never do expecting a crash. Memory, says Newman, now "checks every box of strategic: supply constrained, technology-moated, demand inelastic, sold on long-term contracts."

3. The 2028 overhang is the real new risk. The Circuit, Jun 29.

Here's the trade-killer to watch. Street models show Micron doing almost as many wafers as SK Hynix in 2028–29, potentially doubling its ~20% share, which "would completely shift the balance of power." The temptation to grab share is enormous; the risk is it "would lead to war" with two rivals who have "infinitely more capital," and Samsung just deliberately "leaked" a hundreds-of-billions capacity plan as a reminder it can swamp the market. The hosts want Micron to pre-empt this by signaling an equilibrium gross-margin floor (~65–70%) to keep the cartel polite. Until it does, 2028 supply is the overhang.

4. Qualcomm walked into the data center, and skipped HBM entirely. The Six Five, Jun 29.

Three data-center CPUs (head node, general-purpose, agentic) and a "compute-under-the-LPDDR-stack" architecture that does "very similar things as HBM at a dramatically lower cost," Microsoft and Meta have signed up, chip taped out. The bigger surprise was networking, via Alpha Wave: 800G in production today, 1.6T in '26–'27, 3.3T optical for 2028. Qualcomm doubled its 2029 non-handset revenue target (20% to ~40% CAGR, $22B to $40B). Crucially: "Qualcomm's not even using HBM," a direct cost-arbitrage threat to the memory tax and to Nvidia's HBM markup.

5. Google quietly throttled Meta on Gemini capacity. TBPN, Jun 29.

Per reporting cited on the show, Google told Meta around March it "could not provide all the Gemini capacity" it wanted, "disrupting and delaying some of Meta's internal AI projects." Read it as the hosts did: "extremely bullish for Google," Cloud is capacity-constrained, not demand-constrained. Meta, separately, is now pushing staff to be "more efficient with AI tokens."

The Debate

Bull, memory has been structurally repriced, and the contracts prove it. Spot DRAM has accelerated since Micron's quarter closed, with no drawdown (Real Vision Macro Mondays, Jun 29); customers are pricing into 2030; and Apple is lobbying the Trump administration for access to blacklisted Chinese memory (CXMT) just to hold its costs down (Morning Market Briefing, Jun 29). That's not a glut.

Bear, it's still a commodity cycle, and the earnings are partly engineered. Moorhead's "commodity in a current era of strength" plus the 2028 capacity wall is a cleaner short setup than last week's demand argument. And the circular-financing worry persists: he flags the new strategic agreements as "vendor financing… it flatters the optics, but it's not durable free cash flow" (The Six Five, Jun 29), the same circularity Man Group's Ed Cole called an "earnings bubble more than a valuation bubble" (Merryn Talks Money, Jun 29). Meanwhile input costs are hitting model producers who can't pass them on: "either losses will be bigger or higher prices will be needed" (TBPN, Jun 29).

Sell signals to watch: Micron (or a competitor) making an aggressive 2028 share grab on price; memory spot finally rolling over; a hyperscaler confirming token-spend caps at July earnings; or Qualcomm's no-HBM architecture winning a named, volume deal.

Stocks in Play

NVDA. Bull: still the compute behind the trade; just raised $25B in IG bonds, 3–4x oversubscribed, "a flex," not a need. Bear: "dead money" on the tape, and its ~70% markup on bought HBM looks exposed when AMD, Broadcom and now Qualcomm don't pay that tax. Next: TSMC mid-July; Q2 in August. (The Six Five)

AVGO. Bull: Sam Altman and Hock Tan showed off the OpenAI "jalapeño" inference chip, a full wafer plus packaged die (likely HBM3E). Bear: still aspirational until volume ships. Next: custom-silicon ramp. (The Six Five, Jun 29)

AMD. Bull: doesn't pay Nvidia's HBM markup; the XPU-everywhere thesis is now consensus. Bear: quiet on the roadmap this week, Qualcomm and the OpenAI chip took the custom-silicon spotlight. Next: AMD Advancing AI Day, July 2026 (the MI450X/Helios print).

MSFT. Bull: signed up for Qualcomm's cheaper-than-HBM data-center architecture, a real input-cost hedge. Bear: rising memory bill into a heavy-spend balance sheet. Next: FY26 Q4 capex at July earnings. (The Six Five, Jun 29)

GOOGL. Bull: throttled Meta on Gemini capacity, Cloud is sold out, not soft; TPU remains the cost-arbitrage weapon. Bear: hasn't broken out Gemini revenue, so the monetization is unproven. Next: July capex guide. (TBPN, Jun 29)

AMZN. Bull: Alpha Wave (now Qualcomm's) was a core networking-IP supplier to Amazon, Trainium's in-house template still intact. Bear: quiet on the tape. Next: July earnings.

META. Bull: signed onto Qualcomm's low-cost memory architecture. Bear: throttled by Google on Gemini (delayed internal projects) and now rationing staff token spend, a rising-bill spender getting squeezed from both ends. Next: July earnings. (TBPN, Jun 29)

Read-Throughs

  • Memory / HBM (MU, SK Hynix), now the center of the trade, with a 2028 fuse. Margins 75–85% and spot still accelerating, but the Micron ramp plus Samsung's leak plus CXMT's closing yield gap are the first credible price-war setup. SK Hynix's ~July 10 Nasdaq listing is the next liquidity test. (The Circuit, Jun 29)
  • Custom silicon / networking (QCOM, AVGO, MRVL, ALAB, CRDO). Qualcomm's Alpha Wave SerDes roadmap (800G to 1.6T to 3.3T by 2028) plants a flag in the networking line just as it becomes the battleground; watch for a named no-HBM hyperscaler deal. (The Six Five, Jun 29)
  • China second-source / sovereign capacity. Apple lobbying for CXMT access; Korea reportedly committing ~half a trillion dollars over five years to memory. Both feed the 2028 supply argument, not 2026. (Morning Market Briefing, Jun 29)
  • Power / thermal (VRT, ETN), quiet on the tape. No fresh ERCOT/SB6 print; the July 15 SB6 deposit deadline remains the standing read on the buildable Texas pipeline.

What Changed vs Last Issue

Last issue (Jun 29, "The token bill comes due. Demand blinks.") was a demand-and-funding story. Micron's print pulled the conversation straight back to supply.

  • The bull case got a monster data point, DRAM +60% QoQ, NAND +80%, margins 75–85%, possibly out-earning Nvidia in operating profit, pricing locked to 2030. Memory "repriced as infrastructure."
  • The bear case relocated, from last week's demand argument (token caps, the Lenovo CFO's $100M/month) to a supply one: the 2028 Micron ramp, Samsung's capacity leak, and the "margin floor" debate. First credible memory price-war setup we've logged.
  • A new structural threat appeared, Qualcomm's no-HBM data-center debut, with Microsoft and Meta attached, aimed at the memory tax and Nvidia's HBM markup. Google throttling Meta on Gemini confirms tightness from the buyer side.
  • The big numbers, aggregate spend framed loosely at ~$800B for five companies (Bloomberg Surveillance, Jun 29), no fresh hard guidance change. NVDA's $25B raise and SK Hynix's July 10 listing are the next prints. AVGO (jalapeño aside), AMD, AMZN largely quiet.