A practicing semiconductor engineer's daily read on global silicon news:
Between May 6-8, the market split two ways: AMD and Micron triggered an analyst-wide PT bonanza pushing both to fresh highs, while TSMC's April revenue printed the slowest growth in six months and a tentative Apple-Intel foundry deal lifted Intel +15%.
Chase's Take — Re-rating AMD from 'cyclical semi' to 'AI infrastructure compounder' at 35x forward EPS is the same playbook the market ran on Nvidia last year — the question is whether ROCm maturity and the actual H2 ramp of OpenAI's 1GW MI450 deployment justify it. TSMC -1.1% MoM is hard to write off as a working-day effect; pair it with Samsung Foundry's 1Q26 utilization recovery to 80% and capacity diversification is starting to show up in the numbers. Micron's ATH means the market accepted the simple thesis 'agentic AI = memory demand function,' but the LTA premium on conventional DRAM is pulling GM up faster than the HBM cycle itself — that structure deserves equal weight. CoreWeave's $99.4B backlog against a $740M GAAP loss is the decisive stress test for the GPU cloud business model. Next watch-points: 5/14 Foxconn quarterly, 5/27 Synopsys results, and June consensus revisions out of SK Securities and Mizuho.
1. TSMC sales grow slowest in months — April revenue NT$410.7B (+17.5% YoY) signals AI buildout cooling
TL;DR — TSMC's April revenue, reported May 8, came in at NT$410.73B (~$13.05B), +17.5% YoY but -1.1% MoM — the slowest monthly growth since last October. Despite ongoing AI buildout momentum, the capacity ceiling signal is starting to surface.
2. Intel shares soar +15% on Apple chip deal report — WSJ flags tentative foundry agreement
TL;DR — WSJ reported May 8 that Apple and Intel reached a tentative chip foundry agreement after over a year of negotiation, sending Intel +15%. The U.S. government, now Intel's largest shareholder, is reported to have applied direct pressure at the negotiating table.
Source: CNBC — Intel shares soar +15% on Apple chip deal report — WSJ flags tentative foundry agreement
3. Bernstein doubles AMD price target $265→$525 — eight analysts raise in unison
TL;DR — Right after AMD's Q1 print of $10.25B revenue (+38% YoY) and $5.78B Data Center (+57%), Bernstein upgraded Market Perform→Outperform on May 6 and doubled its PT. Morgan Stanley $410, Wedbush $450, KeyBanc $530 — eight shops raised concurrently.
Source: TheStreet — Bernstein doubles AMD price target $265→$525 — eight analysts raise in unison
4. Micron stock hits record high on Mizuho's $740 PT — raised from $545
TL;DR — On May 8, Mizuho's Vijay Rakesh kept Outperform and raised Micron's PT from $545 to $740, citing 'agentic AI memory demand' as the core thesis. Micron printed an all-time high.
Source: Blockonomi — Micron stock hits record high on Mizuho's $740 PT — raised from $545
5. CoreWeave Q1 revenue doubles, backlog hits $99.4B — net loss $(740)M, EPS $(1.40)
TL;DR — Reported May 7. Revenue $2,078M (+112% YoY) — a record Q1 — with revenue backlog at a record $99.4B. But GAAP net loss came in at $(740)M with basic and diluted EPS of $(1.40). The revenue-margin decoupling in AI cloud is now explicit.
Source: StockTitan — CoreWeave Q1 revenue doubles, backlog hits $99.4B — net loss $(740)M, EPS $(1.40)
6. TrendForce memory spot update: DDR4 mainstream edges down 0.25% — DDR5 buying interest stays strong
TL;DR — TrendForce's May 6 spot price update shows mainstream DDR4 1Gx8 3200MT/s spot down 0.25%, with a one-month cumulative drop of 30-40%. At the same time, 2Q26 conventional DRAM contract prices are guided +58-63% QoQ — spot/contract market separation is accelerating.
7. South Korea pushes to localize power chips — KRW500B (US$344M) into SiC R&D
TL;DR — DIGITIMES reported May 6 that South Korea is committing KRW500B (US$344.3M) to localize next-gen power semiconductors including 1.2kV-class SiC MOSFETs. Roadmap: 2026 infrastructure → 2027 core device mass production → 2030 doubled localization rate. Korea currently imports 90-95% of its power chips.
Source: DIGITIMES — South Korea pushes to localize power chips — KRW500B (US$344M) into SiC R&D
8. TSMC upgrades Central Taiwan 28/22nm fab to 4nm — Phase 2 1.4nm trial production 3Q27
TL;DR — TrendForce reported May 6 that TSMC is converting its existing 28/22nm fab in the Central Taiwan Science Park to 4nm with NT$100B+ investment. Adjacent Phase 2 1.4nm fab groundwork is wrapping up, targeting 3Q27 trial production and 2H28 mass production. With four fabs running, the cluster becomes the world's largest AI/HPC chip production hub.
Source: TrendForce — TSMC upgrades Central Taiwan 28/22nm fab to 4nm — Phase 2 1.4nm trial production 3Q27