Should I clone unrecognized partition in disk?

I am planning to replace my HDD with an SSD. I am using Macrium Reflect to copy all the data from the HDD to the SSD. But I see a partition that is 7.63GB in size and I don’t know if I need to copy it too. I found out that my HDD (ST1000LX015) is an SSHD that has an 8GB NVMe cache inside it. I wonder if that partition is the cache and if I should copy it to the SSD.