AMD vs ARM
Advanced Micro Devices and Arm Holdings plc, both Technology
Advanced Micro Devices is the larger company at $876B against $371B. On trailing earnings AMD is the cheaper of the two at a P/E of 129.8 against 308.2, a gap that is only a bargain if the two are growing at similar rates. Over the past year AMD returned +184% against +86% for ARM. Ryufin's sector-relative Smart Score puts AMD ahead, 7/10 against 5/10.
| Figure | AMD | ARM |
|---|---|---|
| Last close | $505 | $262 |
| Market cap | $876B | $371B |
| Trailing P/Elower is cheaper for the same earnings, not automatically better | 129.8 | 308.2 |
| 1-year return | +184% | +86% |
| 5-year return | +374% | n/a |
| Ryufin Smart Scoresector-relative, 1–10 | 7/10 | 5/10 |
Figures from SEC filings and end-of-day closes. Highlighting marks the higher or lower number, which is not the same as the better investment, a low P/E can be a warning and a high one can be deserved.
Advanced Micro Devices
Revenue of $12B in Q2 2026, net income $2.3B. Its largest reported line is Data Center, 62% of the disclosed total.
Arm Holdings plc
Revenue of $1.5B in Q4 2026, net income $313M.
Open these two in the interactive comparison to add more names, change the period or see the correlation.