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Thread: Nvidea 670MX vs. 765m

  1. #1
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    Default Nvidea 670MX vs. 765m

    Hey everyone,
    I was wondering how the Nvidea 670MX compared to the Nvidea 765m. I have seen some in-game comparisons but I would like a range of frame rates to go by. Thank you in advance.

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    Default Re: Nvidea 670MX vs. 765m

    Quote Originally Posted by MMajestic5 View Post
    Hey everyone,
    I was wondering how the Nvidea 670MX compared to the Nvidea 765m. I have seen some in-game comparisons but I would like a range of frame rates to go by. Thank you in advance.
    Here is a comparison at notebookcheck.net:
    Computer Games on Laptop Graphic Cards - NotebookCheck.net Tech

    It's not the most reliable source out there, but it will give you at least a rough idea.
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    Default Re: Nvidea 670MX vs. 765m

    For cards with substantial OC potential it is perhaps more illuminating to look directly at the hardware specs, since that will ultimately determine how much performance you get when one clears the runway of all other distractions.

    Mostly importantly, the 670MX has 960 CUDA cores and 192-bit memory interface while the 765M has 768 cores and 128-bit memory interface. Given that the cores are of the same generation and hence almost exactly equivalent, and that the memory chips are capable of about the same frequency, one could say that the 670MX has 125% the computational horsepower and 150% the memory bandwidth when compared to the 765M. Unless the 670MX is artificially locked down due to thermal bottleneck or vBIOS limitations (both of which are very common in notebook designs, unfortunately), it will destroy the 765M in performance.
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    Default Re: Nvidea 670MX vs. 765m

    670MX is pretty crippled with a severe underclock at stock. But once you unlock the BIOS and up the clocks and voltage on that thing, it will blow past 765M with no problem. 670MX has massive OC headroom. It's the exact same GPU as 770M, which as we all know is quite a bit faster than 765M, but with lower clocks. The 770M analogy should give you an idea of what 670MX is capable of.
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    Default Nvidea 670MX vs. 765m

    Gtx 670mx with a good OC, can became at the level of a gtx 770m
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    Default Re: Nvidea 670MX vs. 765m

    Quote Originally Posted by sasuke256 View Post
    Gtx 670mx with a good OC, can became at the level of a gtx 770m
    Actually it can surpass it. I've seen some ridiculous 670MX overclocks.
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    Why does every gamer these days claim to be a software engineer or hardware developer. It must be why games have gone down the pan, all the best coders are unemployed trolls on game forums

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    Default Nvidea 670MX vs. 765m

    If you got some good cooling (asus or ant dual fan cooling)
    Laptop : ASUS G750JW : i7 4700HQ - 16Gb - 2Tb HDD - GTX 765M OC (+135/900) - Full HD Matte - Win 8.1 x64 of course 3D Mark 11 P4947
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    Default Re: Nvidea 670MX vs. 765m

    Slightly related, since it's the same release window and architecture. I have a 675mx, 4gb memory and a 256 bit interface. I've heard with proper overclocking it can reach 680 levels? Is that just fanboy dreaming? Also, what would be it's rough equivalent today?
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    Default Re: Nvidea 670MX vs. 765m

    Quote Originally Posted by Ajfountains View Post
    Slightly related, since it's the same release window and architecture. I have a 675mx, 4gb memory and a 256 bit interface. I've heard with proper overclocking it can reach 680 levels? Is that just fanboy dreaming? Also, what would be it's rough equivalent today?
    Yes.

    770M is the performance equivalent at stock. When both are overclocked to the limit, 675MX wins.
    Lenovo IdeaPad Y500
    Windows 7 Pro x64
    Intel Core i7-3630QM
    8GB DDR3-1600
    Nvidia GeForce GT 650M SLI @ 1150MHz/4500MHz, 1.050V
    15.6" 1920x1080 Glossy
    1TB 5400RPM HDD + 16GB SSD
    Intel AC 7260
    P5829 3DMark 11 | 588 Unigine Heaven 4.0

    Why does every gamer these days claim to be a software engineer or hardware developer. It must be why games have gone down the pan, all the best coders are unemployed trolls on game forums

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    Default Re: Nvidea 670MX vs. 765m

    Problem is there's very few new computers that have the 764mx. Also, from my experience the 770m is underrated, every game I've played has been 5-15 fps over the notbookcheck benchmarks.

 

 

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