OCInside.de published a review on the Crucial T700 2TB Heatsink vs Crucial T700 1TB M.2 PCIe 5.0 NVMe SSD A quote from the article:

Hot duel between the two high-end PCIe 5.0 SSDs! Today we will test at OCinside.de the brand-new T700 Pro SSDs from Crucial. We will check how the Crucial T700 1TB and the Crucial T700 2TB SSDs perform with some benchmark results as well as practical tests. In the review, we will also show whether you should buy the T700 Pro SSD with heatsink or without heatsink.

  Crucial T700 2TB Heatsink vs Crucial T700 1TB M.2 PCIe 5.0 NVMe SSD Review