Home Compare APH vs SMCI
Stock Comparison · Structural lead, mixed market

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

Structurally, Amphenol and Super Micro Computer are closely matched — neither holds a meaningful edge overall. Super Micro Computer still leads on growth and valuation, which keeps the comparison from looking entirely one-sided. On the market side, Amphenol is in better shape — its trend is intact while Super Micro Computer's trend has broken down.

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 2026-07-05

The page question resolves more clearly through growth, even though the overall score is effectively tied.

Trajectory Similarity
0.68
Moderately similar
Peer-set rank: #8
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
60
Peer-Score
Signal qualitylow
Peer basis: S&P 500
vs
SMCI
Super Micro Computer, Inc.
60
Peer-Score
Signal qualitylow
Peer basis: S&P 500

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

The largest gaps do not all point in the same direction.

Dimension spread: APH vs SMCI Profitability 70 30 Stability 64 27 Valuation 50 87 Growth 58 100 APH SMCI
Gap Ranking
#1 Growth +42
#2 Profitability +40
#3 Valuation +37
#4 Stability +37
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

Amphenol Corporation still looks stronger overall, though current pricing looks more supportive for Super Micro Computer, Inc..

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 · above norm 0th 50th 100th 52 pct gap SMCI Neutral · below norm 0th 50th 100th 99th 48th
Today SMCI sits in the lower-middle of its own 5-year history (48th percentile), while APH sits higher in its own history (99th). 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
Both rank well on growth, but Super Micro Computer, Inc. still holds a clear edge.
Profitability
The same broad pattern appears on profitability: Amphenol Corporation ranks near the top of the group, while Super Micro Computer, Inc. stays in the weaker half.
Growth — Dominant Gap
APH
58
SMCI
100
Gap+42in favour of SMCI

The main growth separation is very wide, driven by a meaningfully stronger expansion profile.

What keeps the gap from being one-sided

Absolute pricing still looks more supportive for Super Micro Computer, with a forward P/E that is 20.2 turns lower there.

What this means for the comparison

The lead is built on both growth and profitability — though growth 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.