Which is better, ACMR or ANET?

On the Buffett-Fit framework, Arista Networks, Inc. (ANET) currently grades higher than ACMR — 76/100 (B grade) vs 49/100 (D). That said, "better" depends on which framework you trust — ACMR wins on none; ANET wins on Warren Buffett, Benjamin Graham, Philip Fisher, Peter Lynch, Joel Greenblatt, Charlie Munger, and Terry Smith. The full pillar breakdown is on this page.

Should I buy ACMR or ANET?

This page is an educational comparison, not investment advice. Both ACMR and ANET are graded against the same Buffett 5-pillar framework (moat, earnings durability, management quality, financial health, valuation) plus six other documented investor frameworks. Read the side-by-side breakdown to see which one matches the criteria you care about most — and always do your own research before making any investment decision.

Is ACMR better than ANET for value investing?

On the Buffett-style value-investing framework, ANET currently grades higher — 76/100 vs 49/100, a 27-point gap. The gap is driven by which pillars each stock passes; the table on this page shows moat, durability, management, financial health, and valuation side-by-side.

What's the difference between ACMR and ANET on Warren Buffett's framework?

Both stocks are evaluated on the same five pillars: economic moat (durable competitive advantage), earnings durability (consistent profitability), management quality (capital allocation), financial health (conservative balance sheet), and valuation (margin of safety). ACMR currently scores 49/100 (D grade); ANET scores 76/100 (B grade). The "Where each wins" section on this page breaks down which pillar each stock dominates.

Which has the stronger moat, ACMR or ANET?

Moat strength is one of the five pillars in the Buffett-Fit score on this page. ACMR and ANET are each scored on ROIC sustainability, gross-margin durability, and qualitative signals like brand strength, switching costs, network effects, and regulatory barriers. The pillar breakdown on this page shows the moat sub-score side-by-side so you can see which one has the more durable competitive advantage.

Which is more undervalued, ACMR or ANET?

Valuation is one of the five Buffett-Fit pillars on this page. Both stocks are scored on owner-earnings yield, price-to-intrinsic-value vs the underlying compounding rate, and the margin of safety relative to a conservative DCF. The valuation sub-score in the table below tells you which one currently trades at a more attractive price relative to its underlying business quality.

Are ACMR and ANET both Technology stocks?

Yes — both ACM Research, Inc. (ACMR) and Arista Networks, Inc. (ANET) operate in the Technology sector. That makes this a direct sector-peer comparison, which is the apples-to-apples way to use the Buffett-Fit framework: the score weighs each stock against its sector's specific quality and valuation benchmarks (sector-relative bonus), so the cross-stock comparison isn't distorted by inter-sector base-rate differences.

Is this ACMR vs ANET comparison investment advice?

No. This page is an educational pattern-match against documented public frameworks (Buffett, Graham, Fisher, Lynch, Greenblatt, Munger, Smith), not personalised investment advice. The scores reflect how closely each stock matches each framework's documented criteria — they are not buy/hold/sell recommendations. Always do your own research and consult a licensed financial adviser for personalised advice.

Stock comparison

ACM Research

Arista Networks

Scored across Buffett, Graham, Lynch and Greenblatt - plus a side-by-side metric table covering valuation, quality, growth and balance sheet.

ACMR

ACM Research

Market cap

$4.7B

Sector

Technology

ANET

Arista Networks

Market cap

$193.95B

Sector

Technology

Overall winner

Arista Networks ANET

Wins on the combined sum of fit scores across all four strategies. Per-strategy breakdown below.

Fit scores by strategy

Strategy	ACMR	ANET	Winner
Warren Buffett	49D	76B	ANET
Benjamin Graham	79B	88A	ANET
Philip Fisher

Side-by-side metrics

Metric	ACMR	ANET
Market cap	$4.7B	$193.95B
P/E (TTM)	46.8x	48.0x
EV/EBIT	34.0x	45.6x
ROIC (TTM)	4.39%	22.43%
Gross margin	44.23%	63.54%
Net margin	9.48%	38.32%
Revenue CAGR 5y	36.48%

Where each one wins

The metrics with the biggest gap between the two - sorted so the most decisive edges read first.

ACMR leads on

EV/EBIT34.0xvs 45.6x+25%
Revenue CAGR 5y36.48%vs 32.2%+12%

ANET leads on

Debt / Equity-vs 0.2x+100%

More like ACMR

ACMR vs LRCX ACMR vs ADBE ACMR vs AMAT ACMR vs KARO ACMR vs ATEN ACMR vs KLAC

More like ANET

ANET vs LRCX

Related on invest-like

Strongest Moat Highest ROIC Warren Buffett strategy Economic Moat

Educational tool. Fit scores are deterministic projections from public financials onto each investor's published criteria - not personal recommendations or advice.