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.

    m18x r1 780m SLI cpu limited?

    Discussion in 'Alienware 18 and M18x' started by alexkidd85, Jan 10, 2016.

  1. alexkidd85

    alexkidd85 Notebook Enthusiast

    Reputations:
    0
    Messages:
    34
    Likes Received:
    2
    Trophy Points:
    16
    Hi :)

    I have recently done an upgrade to 780m sli for my m18x R1.

    I did a couple of tests and I noticed that 3dmark 11score not change when i overclock both gpu's (11600).

    unfortunately I have a 2760qm as cpu.

    It may really CPU limited?

    thanks for the support :)
     
  2. TomJGX

    TomJGX I HATE BGA!

    Reputations:
    1,456
    Messages:
    8,707
    Likes Received:
    3,315
    Trophy Points:
    431
    Yes.. Get a 2920XM/2960XM if you can.. Look around, they can be had for cheap!
     
  3. alexkidd85

    alexkidd85 Notebook Enthusiast

    Reputations:
    0
    Messages:
    34
    Likes Received:
    2
    Trophy Points:
    16
    Cheap? I'll search it better couse i don't find it less to 350$ (€ in my case) :(

    Inviato dal mio SM-G925F utilizzando Tapatalk
     
  4. Raidriar

    Raidriar ლ(ಠ益ಠლ)

    Reputations:
    1,708
    Messages:
    5,820
    Likes Received:
    4,311
    Trophy Points:
    431
    you have to keep looking. i happened to find one for 160, and when I used my ebay coupon, I got it for 110$. It runs 4.3ghz 4 cores with no extra flex. That is one hell of a chip!
     
  5. alexkidd85

    alexkidd85 Notebook Enthusiast

    Reputations:
    0
    Messages:
    34
    Likes Received:
    2
    Trophy Points:
    16
    But 2920 or 2960? 160 for 2960 would be wonderful! You mean 2920, right?
     
  6. Raidriar

    Raidriar ლ(ಠ益ಠლ)

    Reputations:
    1,708
    Messages:
    5,820
    Likes Received:
    4,311
    Trophy Points:
    431
    2920XM. there is no perceivable difference between 2920XM and 2960XM. Like I said, my 2920XM was a Dell system pull and it runs 4.3GHz no extra flex/voltage added.
     
  7. alexkidd85

    alexkidd85 Notebook Enthusiast

    Reputations:
    0
    Messages:
    34
    Likes Received:
    2
    Trophy Points:
    16
    Oh... I find only up 270. Too much, right?

    Inviato dal mio SM-G925F utilizzando Tapatalk
     
  8. Raidriar

    Raidriar ლ(ಠ益ಠლ)

    Reputations:
    1,708
    Messages:
    5,820
    Likes Received:
    4,311
    Trophy Points:
    431
    I would wait for better deals. You still shouldn't be CPU limited a 2720QM.
     
  9. alexkidd85

    alexkidd85 Notebook Enthusiast

    Reputations:
    0
    Messages:
    34
    Likes Received:
    2
    Trophy Points:
    16
    Ok but why i'm very limited in game? in 3dmark 11 score not change when i overclock both gpu's.
    11600 points are too poor score. i know that 14/15 k is a right score.
     
  10. Raidriar

    Raidriar ლ(ಠ益ಠლ)

    Reputations:
    1,708
    Messages:
    5,820
    Likes Received:
    4,311
    Trophy Points:
    431
    What? With my 3920XM at 4.2ghz 4 core and slight overclocks on the 780M I get like 13600 COMBINED. Look at the graphics score for now. Your CPU will limit you in benchmarks, but it is highly unlikely to be the case in games.
     
  11. alexkidd85

    alexkidd85 Notebook Enthusiast

    Reputations:
    0
    Messages:
    34
    Likes Received:
    2
    Trophy Points:
    16
    You say that? Ok. So, for example, on fallout4 i have "only" 45 to 70 fps in game (all set to max).
    Ok, driver are very old (eurocom vga's) but why so poor performance?

    If i'll OC cards , do you think that Graphics score should to change? maybe i must to change 3dmark11 graphics setting and raise settings for delete cpu limited and confirm OC inprovement?

    My temps are pretty good (70°C cpu and 65°C gpu @Full load) and, as i can see on logitech lcd, all chipset works fine at full speed and load (70% for gpu but i think it's normal)

    I expect much more with this 2 beast. Where is the problem?? :(

    thanks for patience. :)
     
  12. Luclin999

    Luclin999 Notebook Guru

    Reputations:
    9
    Messages:
    66
    Likes Received:
    14
    Trophy Points:
    16
    1. Old Drivers.
    2. System not fully optimized for best performance? (Other programs running in BG?)
    3. Expectations too high.
     
  13. Raidriar

    Raidriar ლ(ಠ益ಠლ)

    Reputations:
    1,708
    Messages:
    5,820
    Likes Received:
    4,311
    Trophy Points:
    431
    You definitely need the minimum nvidia modded driver 359.06, updated intel chipset drivers, and close out of all unnecessary applications.
     
  14. alexkidd85

    alexkidd85 Notebook Enthusiast

    Reputations:
    0
    Messages:
    34
    Likes Received:
    2
    Trophy Points:
    16
    Agree with point 1, system is fully optimized but not in Nviidia CP (i hate full performance option couse bypass ingame settings) but i'm not agree on 3: 2x780m powerful not is 60fps ~ in fallout 4.
    Maybe i'm cpu limted, maybe i have old drivers as you said, maybe some PC's Saint is against me ( :) ) but i expect at least 120fps @Max settings.


    Wow, what are you talking about??? :eek:
    I can update my old drivers??? Tell me yes, please :D
     
  15. Raidriar

    Raidriar ლ(ಠ益ಠლ)

    Reputations:
    1,708
    Messages:
    5,820
    Likes Received:
    4,311
    Trophy Points:
    431
  16. Luclin999

    Luclin999 Notebook Guru

    Reputations:
    9
    Messages:
    66
    Likes Received:
    14
    Trophy Points:
    16
  17. Luclin999

    Luclin999 Notebook Guru

    Reputations:
    9
    Messages:
    66
    Likes Received:
    14
    Trophy Points:
    16
    ....... Duplicate post
     
  18. alexkidd85

    alexkidd85 Notebook Enthusiast

    Reputations:
    0
    Messages:
    34
    Likes Received:
    2
    Trophy Points:
    16
    Thanks! i hope this include eurocom models too!

    Ah, ok. o_O So, FO4 not is better game for test my vga's :D



    @ALL

    But in your opinions, with my currunt cpu is a good idea OC vga's?
    As i understood, in game context OC should have impact.
     
  19. Raidriar

    Raidriar ლ(ಠ益ಠლ)

    Reputations:
    1,708
    Messages:
    5,820
    Likes Received:
    4,311
    Trophy Points:
    431
    Depends how the game is coded. ARK Survival Evolved runs like crap no matter what GPU you use.