Chip Profitability Console
A chip can be profitable per unit and a money-loser as a program if it never recovers its NRE. This console models the full lifecycle P&L — revenue and cost across years with ASP erosion and cost-down — and draws the cumulative-profit curve that shows exactly when the program climbs out of the red, live as you adjust.
ASP, unit cost, volume & NRE → program profit.
Lifecycle break-even console
Begins at −$35M; crosses $0 at break-even; ends at total program profit.
A program margin this wide funds the next chip and then some — strong ASP, efficient cost, or high volume relative to NRE.
At 18%/yr erosion, ASP falls $35.00 → $23.53 by year 3 — the lifecycle is what counts, not launch.
Pressure-test the downside: a slower ramp and faster erosion are how good programs quietly go negative.
The economics of a chip program
Consumer chips can lose 15–25% of their selling price every year as competitors arrive and the product ages. A program that looks great in year one can go underwater by year three if cost-down doesn't keep pace — lifecycle modeling beats a single-year snapshot.
Design and a leading-edge mask set run tens to hundreds of millions, spent before any revenue. The cumulative-profit curve starts deep in the red and only climbs out once enough units sell — break-even is the moment the program stops being a bet.
Because NRE is fixed, doubling lifetime volume more than doubles profit, since the same NRE spreads over twice the units. This is the entire logic of platform chips and design reuse: amortize one expensive design across as many products as possible.
The right question isn't 'is this profitable today?' but 'is the area under the cumulative-profit curve positive across the product's life?' A late-life price collapse can erase early gains, so the program P&L — not the launch margin — is what matters.
Per-unit margin lies; the program P&L tells the truth
A chip can earn a beautiful gross margin on every die and still lose money as a program. The reason is NRE — the tens or hundreds of millions spent designing and taping out before a single unit ships. Per-unit margin ignores that sunk cost, which is why the only honest measure is program profit: all revenue across the product's life, minus all manufacturing cost, minus the NRE.
That reframes the question from "what's our margin?" to "will we sell enough, fast enough, to recover the investment and then profit?" Break-even volume answers the first half: NRE ÷ per-unit gross profit. The cumulative-profit curve makes it visceral — it begins deep underwater by the full NRE, climbs as units sell, and the moment it crosses zero is when the bet pays off.
The trap is treating economics as static. ASP erosion can strip 15–25% off a consumer chip's price every year, so a launch-fat margin can be underwater by year three if cost-down doesn't keep pace. Only a multi-year model with erosion reveals the real shape. And volume is leverage on the fixed NRE — doubling lifetime volume more than doubles profit, the logic behind platform chips and design reuse.
This is the decision layer on the cost stack. Die Per Wafer and Yield set how many good dies you get; Wafer Cost turns that into per-unit cost; and this answers the only question that matters to a business — across the whole life, does it make money?
Trusted by Product, Strategy & Finance Leaders
“The first slide in every program review now. The live cumulative-profit curve makes the break-even moment visceral for execs — they instantly get why ASP erosion matters and why volume is everything. A complete go/no-go in minutes with our wafer-cost number.”
“Modeling ASP erosion and cost-down year by year killed a program that looked great on a single-year margin but went underwater by year three. That insight justified the whole exercise. ROI-on-NRE is exactly how we gate investments.”
“Automotive lifecycles are long with gentle erosion, and this captures it perfectly. Watching a 6-year program's cumulative profit climb steadily makes the case for design longevity better than any spreadsheet I've built.”
“As a founder pitching investors, the break-even volume and ROI are exactly what they ask for, and now I generate them credibly and live. Would love NPV/discounting, but for core program economics it's part of my deck.”
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program profit = Σ(volume × ASP) − Σ(volume × unit cost) − NRE · nominal dollars · Last reviewed: 2026-06