1333Mhz RAM going to slow down my '12 MBP?

[macgeek18]

So I bought a RAM upgrade today and the guy went in the back for 1600Mhz RAM and brought out a 8GB set and I didn't look at it and just bought it. When I got back I was stoked to finally get it in and after I installed it I checked ATM and it said 8GB DDR3 1333. I was bummed but honestly don't want to pull it out and drive 15 minutes to return it. Will it be a major difference between the 1333 and the 1600? Thanks for any replies.

 

[chabig]

I think it will make a difference and it would be worthwhile to return it for correct type.

 

[Macman45]

I'd take it back...I know you have to do it over, but it's worth it in order to get the better spec. RAM.

 

[macgeek18]

I made up my mind to return it. I just hate borrowing my girlfriends car all the time. And honesty If I even went with the 1333 I could have got it for $30 cheaper down the street. I still can't believe Apple wanted $200 for me to walk out the door with a 8GB set.