AMDvs.Monolithic Power
AMD vs MPWR · both in Chips & accelerators, part of the AI & digital infrastructure value chain: Designs and builds the processors, accelerators and memory that train and run AI.
AMD is about 15× larger than Monolithic Power by market cap; Monolithic Power trades at the lower P/E (84.5 vs 154.8); year to date, AMD leads (+189.8% vs +51.1%).
Supply-chain link: Monolithic Power supplies AMD.
Side by side
| AMD | MPWR | |
|---|---|---|
| Market cap | $996B | $68B |
| Price | $608.10 | $1,386.29 |
| Today | −2.0% | +1.2% |
| Return YTD | +189.8% | +51.1% |
| Return 1Y | +163.5% | +39.6% |
| Since July 2, 2026 | +17.4% | +7.6% |
| P/E | 154.8 | 84.5 |
| P/S | 24.1 | 20.8 |
| P/B | 14.8 | 17.4 |
Data as of 2026-10-09 · updates daily after U.S. close
Since July 2, 2026: the change in the closing price from the first session with a close for both companies. Sectivia records these closes itself, starting June 26, 2026.
The two companies
AMDAMD
The MI series is the closest thing Nvidia has to a direct rival in AI GPUs. AMD also ships EPYC processors for servers and Ryzen for PCs.
Full AMD profile →Monolithic PowerMPWR
Everything here is power delivery: the chips and modules that feed processors in AI server racks, with cars and industrial equipment taking the same parts.
Full MPWR profile →More AMD & MPWR comparisons
Other head-to-heads in the Chips & accelerators segment.