Monolithic Powervs.Nvidia
MPWR vs NVDA · 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.
Nvidia is about 78× larger than Monolithic Power by market cap; Nvidia trades at the lower P/E (34.0 vs 86.8); year to date, Monolithic Power leads (+41.8% vs +11.8%).
Supply-chain link: Monolithic Power supplies Nvidia.
Side by side
| MPWR | NVDA | |
|---|---|---|
| Market cap | $69.8B | $5.4T |
| Price | $1,304.15 | $213.05 |
| Today | +1.5% | +2.2% |
| Return YTD | +41.8% | +11.8% |
| Return 1Y | +52.3% | +17.1% |
| P/E | 86.8 | 34.0 |
| P/S | 21.3 | 21.4 |
| P/B | 17.9 | 27.7 |
Data as of 2026-08-26 · updates daily after U.S. close
The two companies
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 →NvidiaNVDA
Nvidia sells the accelerators most large AI models are trained on, from H100 through B200 to Rubin. Harder to replace is CUDA, the software layer developers have standardised on. NVLink and the Mellanox networking business tie whole racks together.
Full NVDA profile →More MPWR & NVDA comparisons
Other head-to-heads in the Chips & accelerators segment.