Intel 330 series SSD vs 550 series SSD

[Ramboner]

is the 550 worth the extra money? would you notice it?

330 is 500B/sR and 450MB/sW

550 is 550B/sR and 520MB/sW

so would you notice it? thanks

 

[HarryPainful]

If you look at benchmarks all day, yes.

 

[Ramboner]

If you look at benchmarks all day, yes.

is it worth £10 to upgrade from a 330 to a 550 , both 120GB in size?