Home Compare APH vs SMCI
Stock Comparison · Comparison

Amphenol vs Super Micro Computer: Which Stock Looks Stronger in 2026?

Super Micro Computer holds the cleaner structural position, with the lead spread across growth and valuation. Amphenol still has the edge on stability, which keeps the comparison from looking entirely one-sided. Both sides have seen trend damage — neither carries a clear market edge right now. With both trends damaged, the structural comparison carries most of the weight here.

The comparison is based on similar long-term financial trajectories, not sector labels. Both peer scores are relative to the S&P 500 universe, making them directly comparable.

Updated 2026-05-17

The result is anchored in growth, but valuation also reinforces the same direction. Super Micro Computer, Inc. leads by 14 points on the overall comparison score.

Trajectory Similarity
0.69
Moderately similar
Peer-set rank: #9
within Amphenol Corporation's functional peer set

This comparison is anchored in long-term financial trajectory similarity within the selected peer universe.

This level of similarity points to a meaningful structural match, though not a tight one.

The strongest overlap appears in investment intensity and recent revenue growth.

Similarity drivers
investment intensityrecent revenue growth
What reduces the match
revenue growth trajectory
How to read the score
0.85–1.00 · Very similar0.70–0.84 · Similar0.55–0.69 · Moderately similarbelow 0.55 · Loose match
Peer-Relative Score
APH
Amphenol Corporation
45
Peer-Score
Signal qualitylow
Peer basis: S&P 500
vs
SMCI
Super Micro Computer, Inc.
59
Peer-Score
Signal qualitylow
Peer basis: S&P 500

Scores reflect position relative to comparable companies with similar long-term financial trajectories.

Score differences across key dimensions.

Dimension spread: APH vs SMCI Profitability 40 31 Stability 45 24 Valuation 59 87 Growth 33 94 APH SMCI
Gap Ranking
#1 Growth +61
#2 Valuation +28
#3 Stability +21
#4 Profitability +9
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for APH and SMCI Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer APHSMCI Relative valuation Structural strength

Super Micro Computer, Inc. looks stronger both structurally and on relative valuation.

Valuation position uses peer-relative PE percentile (idx_pct_pe) where available.

Entry today — historical context

Where APH and SMCI each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY APH Elevated · near norm 0th 50th 100th 29 pct gap SMCI Neutral · below norm 0th 50th 100th 89th 60th
Today SMCI sits in the upper-middle of its own 5-year history (60th percentile), while APH sits higher in its own history (89th). Within each stock's own 5-year context, SMCI is at a historically more favourable entry position than APH. This reflects entry timing, not which company is structurally stronger — peer-relative analysis is a separate question addressed above.

Describes historical entry positioning only. Descriptive — not investment advice.

Relative Position vs Comparable Companies
Growth
Super Micro Computer, Inc. ranks near the top of the group on growth; Amphenol Corporation sits in the weaker half.
Valuation
On valuation, the same pattern holds: both are strong, but Super Micro Computer, Inc. still leads clearly.
Growth — Dominant Gap
APH
33
SMCI
94
Gap+61in favour of SMCI

Growth adds another layer to the lead, with a very wide gap in revenue growth between the two companies.

What keeps the gap from being one-sided

Stability is the one area where Amphenol Corporation still pushes back materially — it is the steadier name on this dimension, which keeps the result from reading as one-way.

What this means for the comparison

The lead is built on both growth and valuation — though stability still provides a counterweight.

Explore full peer positioning in AssetNext

Break down the APH vs SMCI comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Other comparisons with conflicting dimension signals

Explore how APH and SMCI each compare against other companies in their peer groups.

Rule-based, descriptive analysis only. Derived from peer percentile dimensions. Not investment advice. Peer groups are determined algorithmically based on structural similarity — not by sector classification alone.

How AssetNext Peer Scores Work

AssetNext scores reflect each company's structural position within its functional peer group — not a ranking against all stocks simultaneously. Peers are identified by similarity across eight financial dimensions, including revenue growth trajectory, margin structure, capital intensity, and earnings stability. A score of 75 means the company ranks in the top quartile within its own peer group, not the entire market.

Four dimension scores drive the overall peer score: Growth (revenue trajectory and expansion dynamics), Quality (margin structure and capital efficiency), Valuation (peer-relative pricing on standard multiples), and Stability (earnings consistency and financial predictability). Each dimension is scored 0–100 relative to the peer group, then combined into an overall peer score using equal weighting.

Because scores are peer-relative, the same company can have slightly different scores in different index universes. On comparison pages, both companies are shown within their shared peer universe wherever possible — so the scores are directly comparable. The peer basis is stated on each score card.

Scores are recalculated periodically as underlying financial data is updated. All analysis is descriptive and rule-based — AssetNext describes structural realities and never issues buy, sell or hold recommendations.