Explain Cache Conflicts and Related Memory-Access Problems

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Quick Overview

Explain cache-set conflicts with address mapping, then distinguish eviction from false sharing and GPU bank conflicts so padding and layout changes target the right cause.

Explain Cache Conflicts and Related Memory-Access Problems

Company: AMD

Role: Software Engineer

Category: Software Engineering Fundamentals

Difficulty: medium

Interview Round: Onsite

Overview: Explain cache-set conflicts with address mapping, then distinguish eviction from false sharing and GPU bank conflicts so padding and layout changes target the right cause.

Read the full AMD Software Engineer interview experience this question came from

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AMD
Sep 14, 2026
mediumSoftware EngineerOnsiteSoftware Engineering Fundamentals
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