SSD Slow: Hardware or Yosemite Issue?

[DevAndy]

My Disk Speed test for

2.3 Ghz
i7 15'
512GB SSD
16GB RAM
Late 2013 model

is running at this speed:

Which is about 100MB/s slower than when I benchmarked 1 week ago from Mavericks.

Is this normal? Am I able to get a replacement from the Apple Store with my AppleCare?

 

[yjchua95]

My Disk Speed test for

2.3 Ghz
i7 15'
512GB SSD
16GB RAM
Late 2013 model

is running at this speed:
Image

Which is about 100MB/s slower than when I benchmarked 1 week ago from Mavericks.

Is this normal? Am I able to get a replacement from the Apple Store with my AppleCare?

Did you enable FileVault?

 

[T5BRICK]

Is this normal? Am I able to get a replacement from the Apple Store with my AppleCare?

If you roll back to Mavericks, does the speed go back to normal? Yosemite is a beta OS.

And WHY would Apple replace your computer? The SSD is still returning impressive numbers. I doubt you would even notice the difference in normal usage. 🙄