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CPU Performance Engineer Interview Experience - San Diego, California

July 24, 2026
Positive ExperienceGot Offer

Process

Had a total of eight interviews with different engineers.

The questions were about my research, technical questions about fundamental topics in computer architecture (some of the kind "explain to me xyz" and others applied, like "if you see xyz problem, what can be done?"), and some questions that are more about reasoning about a particular code.

Questions

Estimate the time it takes to a system that has X memory bandwidth and Y compute throughput to perform a matmul of size Z.

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Interview Statistics

The following metrics were computed from 1 interview experience for the Qualcomm CPU Performance Engineer role in San Diego, California.

Success Rate

100%
Pass Rate

Qualcomm's interview process for their CPU Performance Engineer roles in San Diego, California is incredibly easy as the vast majority of engineers get an offer after going through it.

Experience Rating

Positive100%
Neutral0%
Negative0%

Candidates reported having very good feelings for Qualcomm's CPU Performance Engineer interview process in San Diego, California.

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