The Notebook Review forums were hosted by TechTarget, who shut down them down on January 31, 2022. This static read-only archive was pulled by NBR forum users between January 20 and January 31, 2022, in an effort to make sure that the valuable technical information that had been posted on the forums is preserved. For current discussions, many NBR forum users moved over to NotebookTalk.net after the shutdown.
Problems? See this thread at archive.org.

    Processor XPS M1530

    Discussion in 'Dell' started by arrakis31, Jul 21, 2008.

  1. arrakis31

    arrakis31 Notebook Guru

    Reputations:
    0
    Messages:
    73
    Likes Received:
    0
    Trophy Points:
    15
    How big is the difference between:

    Intel® Core™ 2 Duo Processor T8100 (2.1GHz/800Mhz FSB, 3MB Cache)

    and

    Intel® Core™ 2 Duo T5850 (2.16GHz/667Mhz FSB/2MB cache)

    I am going to go for a system with 3-4 gb of Ram
    Nvidia 8600 GT on LED screen
    HDD 320 gb 5400 rpm

    Thanks
     
  2. Greg

    Greg Notebook Nobel Laureate

    Reputations:
    7,857
    Messages:
    16,212
    Likes Received:
    58
    Trophy Points:
    466
    There will not be a significant difference between the two. The T8100 will probably be a hair faster, but I doubt it would be noticed.
     
  3. Hep!

    Hep! sees beauty in everything

    Reputations:
    1,806
    Messages:
    5,921
    Likes Received:
    1
    Trophy Points:
    206
    I'd definitely go with the T8100, partly for the extra L2, but mainly for the higher FSB.
     
  4. Ttime20

    Ttime20 Notebook Deity

    Reputations:
    43
    Messages:
    795
    Likes Received:
    0
    Trophy Points:
    30
    I just ordered mine with the T8100 ... from what I've heard it will run laps around the T5850 any day.
     
  5. Thaenatos

    Thaenatos Zero Cool

    Reputations:
    1,581
    Messages:
    5,346
    Likes Received:
    126
    Trophy Points:
    231
    t8100>t5850 by a good margin. Faster FSB and more L2 cache make it a noticeable jump in performance.
     
  6. flipfire

    flipfire Moderately Boss

    Reputations:
    6,156
    Messages:
    11,214
    Likes Received:
    68
    Trophy Points:
    466
    Im suprised no one mentioned its a newer generation chip (Penryn). Using a 45nm process meaning faster, cooler and more battery life. Not dramatically significant but it adds up in the end

    The T5850 is a Merom processor is an older generation socket P processor (65nm)
     
  7. Forte

    Forte NBR's Supreme Angel

    Reputations:
    352
    Messages:
    2,462
    Likes Received:
    0
    Trophy Points:
    55
    100mhz makes about a 3-4 FPS difference.
     
  8. sgogeta4

    sgogeta4 Notebook Nobel Laureate

    Reputations:
    2,389
    Messages:
    10,552
    Likes Received:
    7
    Trophy Points:
    456
    As Greg said, if you've used both chips or similar chips, you wouldn't notice a difference in performance (66MHz difference). The FSB and cache also make no difference. Temperatures are slightly lower but after undervolting both, I don't think there would be more than a 3-5 degree difference (depending on ambient temperature of course).
     
  9. bjarnia

    bjarnia Notebook Enthusiast

    Reputations:
    0
    Messages:
    37
    Likes Received:
    0
    Trophy Points:
    15
    Uhh.. yes it does.. you think they are just raising the FSB and cache for kicks?
     
  10. Thaenatos

    Thaenatos Zero Cool

    Reputations:
    1,581
    Messages:
    5,346
    Likes Received:
    126
    Trophy Points:
    231
    I mentioned the FSB and L2 cache :p

    If your a power user/multi-tasker it makes a noticeable difference. Between faster FSB allowing not only the CPU to run faster but also other hardware, and the fact that the extra cache allows more data to be store/processed at the CPU level sets these farther apart then most think.
     
  11. Forte

    Forte NBR's Supreme Angel

    Reputations:
    352
    Messages:
    2,462
    Likes Received:
    0
    Trophy Points:
    55
    It also helps marginally with startup time as well.
     
  12. ash_bd

    ash_bd Notebook Geek

    Reputations:
    3
    Messages:
    91
    Likes Received:
    0
    Trophy Points:
    15
    45 nm > 65 nm => (45 nm) less power consumption & longer battery usage => comparatively less heat generation => better longevity (Ceteris paribus.)