weilabweilabsupply-chain research
OverviewResearchThemesCompaniesValuationsChat
© 2026 weilab — supply-chain research lab
Sign in

Google Tensor Processing Unit / variant

TPU 8i (Zebrafish, inference)

Eighth-gen inference chip; MediaTek-led on TSMC N2; 1 compute die + 1 I/O die + 6 stacks of HBM3e; targets 20–30% lower inference cost than 8t [1]. Previously referenced as v8e in pre-Cloud Next coverage.

Cooling
liquid
Optics
—
Form factor
rack
TDP
—
Process
TSMC N2
Launch
2027 H2

出貨量預估

區間 + 信心水準 + 來源;不同分析師、不同時點的預估會並列。

期間出貨量 (low–mid–high)ASP (USD)信心來源
2027 H2500k–1500k–2500k0.01MlowTheNextWeb 2026-04-22 + Trendforce 2025-12-15

Server-level BOM

每行 = 單一機台的零組件 slot。share % 是該供應商在此 component 的估計份額。

Compute

GPU / CPU dies — the headline silicon.

1 項零組件
  • Compute diegating

    MediaTek-led; TSMC N2; 1 compute die + 1 I/O die.

    ×1 die· silicon
    99%
    23
    2330.TW
    台積電
    NT$2,425
    +1.89%
    99%
24
2454.TW
聯發科
NT$4,545
+0.44%

Memory

HBM stacks attached to the compute die.

1 項零組件
  • HBM3e stacksgating

    6 stacks per chip.

    ×6 stack· HBM3e
    99%
    00
    000660.KS
    SK Hynix
    ₩2,360,000
    -0.13%
    99%
    MU
    MUalt
    Micron Technology
    $1,064
    +2.76%

Packaging & Substrate

Advanced packaging (CoWoS-L) + ABF substrate.

1 項零組件
  • CoWoS-S / EMIBgatingtgv-glass-substrate

    Final packaging TBD between TSMC CoWoS-S and Intel EMIB.

    ×1 unit
    99%
    IN
    INTCalt
    Intel
    $107.93
    -1.28%
    99%
    23
    2330.TW
    台積電
    NT$2,425
    +1.89%