New MB 4,1 (early 2008) - RAM still at 667MHz?

Discussion in 'MacBook' started by kamm, Feb 28, 2008.

  1. macrumors regular

    kamm

    Joined:
    Feb 26, 2008
    #1
    I couldn't find any review with new MB cracked open - AT has one with MBPs - so most likely memory is still running lower than CPU FSB, right?

    Reason I'm asking is that I haven't opened my 2x2GB Crucial yet so I can exchange it for 800MHz sticks if it would make sense (unlikely)...
     
  2. macrumors 68000

    LeeTom

    Joined:
    May 31, 2004
    #2
    Apple's Technical Specifications for the new MacBook (early 2008) say:

    1GB (two 512MB SO-DIMMs) or 2GB (two 1GB SO-DIMMs) of 667MHz DDR2 SDRAM; two SO-DIMM slots support up to 4GB
     
  3. thread starter macrumors regular

    kamm

    Joined:
    Feb 26, 2008
    #3
    Yep, that's all I've found too but I think it's about the possible BTO/CTO configurations, not what the mainboard/chipset supports.
     
  4. macrumors 603

    Joined:
    Mar 20, 2007
    Location:
    Virginia
    #4
    No faster memory till Montevina. Which the faster ram will be ddr3.
     
  5. macrumors demi-god

    xraydoc

    Joined:
    Oct 9, 2005
    Location:
    192.168.1.1
    #5
    The new MacBooks just released still runs on the Santa Rosa chipset, so the front side bus speed remains at 800MHz and the memory bus remains at 667MHz.
     
  6. thread starter macrumors regular

    kamm

    Joined:
    Feb 26, 2008
    #6
    Thanks for the replies. I went ahead and installed the modules - it's pretty darn fast with 4GB memory... :cool: Interesting that it gained +100 points in Geekbench score.
     
  7. macrumors regular

    Joined:
    Nov 28, 2007
    #7
    Does 4GB even ever get used?
     
  8. macrumors 68040

    Bubba Satori

    Joined:
    Feb 15, 2008
    Location:
    B'ham
    #8
    Yes.
     

Share This Page