GeForce GTX 780M, 770M, And 765M: Scaling Vs. Radeon HD 8970M

By Thomas Soderstrom
published

We already have a really good idea how desktop-bound graphics cards perform. But what about the mobile hardware typically derived from those same GPUs? We test four identically-configured notebooks and show how they scale in six popular games.

Results: Metro: Last Light

Metro: Last Light is somewhat of a conundrum for me, since it looks great even at the Low-detail preset that allows integrated graphics solutions to survive. Making small improvements to image quality requires large upgrades in GPU capability, to the point that even a GeForce GTX 780M is unable to push playable frame rates at 2560x1600 and Medium Quality. Then again, the Metro games are known for their ability to throttle even high-end desktop hardware.

A look at the frame rates over time shows the problem for more mainstream GPUs at 1920x1080. The GeForce GTX 780M and Radeon HD 8970M barely pass the playability mark at 1920x1080.

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No single notebook GPU is viable at this game’s High Quality setting, at least not without lightening up on a few of its more demanding features. Although the GeForce GTX 780M posts a reasonably strong 38.6 FPS average, it drops as low as 15 FPS in the most taxing sequences.

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Thomas Soderstrom
Thomas Soderstrom
Thomas Soderstrom is a Senior Staff Editor at Tom's Hardware US. He tests and reviews cases, cooling, memory and motherboards.
43 Comments Comment from the forums
  • outlw6669
    Nice review.
    I can honestly that I was not expecting Pitcairn to perform so well against GK104 while also maintaining lower power consumption!
    Reply
  • guvnaguy
    Are Optimus or Switchable Graphics available in these systems?With those solutions around, I wish we could start seeing reasonable (>4-5 hr) battery life out of these laptops when not under load.
    Reply
  • damric
    In about a year or so when there is a catalog of Mantle games, laptops could make a comeback as a viable gaming platform under $1500.
    Reply
  • blackmagnum
    When will they make mainstream external boxes for these gaming cards? Give it a cheap and fast link to a notebook and price it competitively to the gaming laptops; awesome upgrades like the desktop crowd.
    Reply
  • tchahin
    I own a 780M.I would like to see 780M versus 8970M using Mantle in BF4.
    Reply
  • San Pedro
    I really like my 8970M. It's awesome having that much power in a notebook. I just hope it doesn't die like my 6990M did.
    Reply
  • cats_Paw
    A great place to check GPUs in laptops and laptops in general is notebookcheck.netIts especially important because heat can be a problem in laptops very, very fast.Sure those did not seem to have that problem but ambient temps, as well as dust acumulation are two factors rearly taken into consideration when talking about overheating.
    Reply
  • daglesj
    I have seen people buy the kind of laptops that these cards exist in. The main issue with them is that they are often so compromised in one way or another they spend more time getting sent back for repairs and fixes than they do on the owners desk.Like TVR cars, they did more miles strapped on the back of low loaders going to and from Blackpool than actually on its own wheels.
    Reply
  • gxpbecker
    the wife has a MSI i7QM 3630 i believe and a 670mx. It has been over a year and still runs strong. Alpha testing EQNLandmark with her laptop and it runs like a champ on a mix of ultra and high settings. we have not had one issue with it and runs pretty dang cool and quiet for a gaming laptop. not sure what machine the people you have seen Daglesj, but we are very happy with ours.
    Reply
  • manitoublack
    Wish you included the GT750m SLi available on the Lenovo Y510P. I own said laptop and $ for $ couldn't ask for more, but have no real goal post against the other chips in the Nvidia range.Great to finally see some mobile GRFX chop reviews and look forward to more in the future.
    Reply