[yifanlu]

> and user contributed

There's been a lot of debate in the enthusiasts community, but reviewers believe that user benchmarks don't have much value. There's so much variation in software, cooling, RAM speed, GPU speed, etc. Even misconfigurations like different running background apps can skew the results.

However, for a processor that's been in the market for a while, I think userbenchmarks is a good site to look at the aggregate data. Their rankings were recently updated to disfavor AMD chips, so don't take those too seriously. But for head-to-head comparisons of processors with a lot of users, you can get a good idea of how much faster a processor is.

However, I disagree that review sites should consider "user data" because 1) these are new processors and people who read these reviews are usually early adopters who want to make a buying decision and 2) the testing setup and methodology is a time consuming and scientific process and shouldn't be discounted by just asking random people to run an app.