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integer 和 floating point performance

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哪位大佬知道 integer performance 和 floating point performance 分别指的是什么概念?

我在下面文章中 1.3.1. Let’s look at the data 看到这个概念,没理解

https://dave.cheney.net/high-performance-go-workshop/dotgo-paris.html#mechanical_sympathy

To me, rather than the step change we saw in the 2012 data, I’d say that single core performance is approaching a limit. The numbers are slightly better for floating point, but for us in the room doing line of business applications, this is probably not that relevant.