The Final Fantasy XIV Endwalker Official Benchmark uses actual maps and playable characters to assign a score to your PC and rate its performance including scene loading times.
The benchmark gives an overall load time as well as loading times by scene.
The Crucial T700 Heatsink does well in the Final Fantasy XIV Endwalker Official Benchmark. It doesn't top any of the results charts but sits in second spot for two tests and in third place for the remaining test runs.