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 11× larger than Monolithic Power by market cap; Monolithic Power trades at the lower P/E (86.8 vs 123.3); year to date, AMD leads (+113.3% vs +41.8%).
Supply-chain link: Monolithic Power supplies AMD.
Side by side
| AMD | MPWR | |
|---|---|---|
| Market cap | $793B | $69.8B |
| Price | $479.18 | $1,304.15 |
| Today | +4.9% | +1.5% |
| Return YTD | +113.3% | +41.8% |
| Return 1Y | +172.3% | +52.3% |
| P/E | 123.3 | 86.8 |
| P/S | 19.2 | 21.3 |
| P/B | 11.8 | 17.9 |
Data as of 2026-08-26 · updates daily after U.S. close
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.