ssd in 2014 15 MBP vs ssd in 2015 13 MBP?

[mag2001]

Which has faster speeds?

 

[CaptainChunk]

The 2015 13" model, and only because it uses newer SSDs with 4 PCIe lanes instead of 2.

But in real world usage, you probably won't notice a difference.

 

[doboy]

Which has faster speeds?

benchmark shows 2015 model is about twice as fast as the 2014 model.

 

[totten76]

benchmark shows 2015 model is about twice as fast as the 2014 model.

Exactly what he said

 

[Samuelsan2001]

This is true....

benchmark shows 2015 model is about twice as fast as the 2014 model.

for sequential read/write speeds but they make little difference in most use cases so it matters very little....