GeForce GTX 680MX vs GeForce GTX 775M

When comparing GeForce GTX 680MX and GeForce GTX 775M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 680MX and GeForce GTX 775M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 680MX and GeForce GTX 775M are Laptop Graphics Cards

Note: GeForce GTX 680MX and GeForce GTX 775M are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GTX 680MX or GeForce GTX 775M here:

Main Specs

  GeForce GTX 680MX GeForce GTX 775M
Power consumption (TDP) 122 Watt 100 Watt
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
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  • GeForce GTX 680MX has 22% more power consumption, than GeForce GTX 775M.
  • GeForce GTX 775M has 2 GB more memory, than GeForce GTX 680MX.
  • Both cards are used in Laptops.
  • GeForce GTX 680MX and GeForce GTX 775M are build with Kepler architecture.
  • Core clock speed of GeForce GTX 680MX is 1 MHz higher, than GeForce GTX 775M.
  • GeForce GTX 680MX and GeForce GTX 775M are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 775M is 1100 MHz higher, than GeForce GTX 680MX.

Game benchmarks

high / 1080p 21−24 21−24
ultra / 1080p 12−14 12−14
QHD / 1440p 7−8 7−8
4K / 2160p 5−6 5−6
low / 720p 40−45 40−45
medium / 1080p 27−30 27−30
GeForce GTX 680MX and GeForce GTX 775M have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTX 680MX GeForce GTX 775M
Architecture Kepler Kepler
Code name N13E-GTX-A2
Type Laptop Laptop
Release date 23 October 2012 24 September 2013
Pipelines 1536 1344
Core clock speed 720 MHz 719 MHz
Transistor count 3540 Million 3540 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 92.2 billion/sec
Memory bus width 256 Bit 256 Bit
Memory clock speed 2500 MHz 3600 MHz
Memory bandwidth 160 GB/s
Shared memory - -
DirectX 12 API DirectX 11, Shader 5.0
OpenGL 4.5
OpenCL 1.1
CUDA + +
CUDA cores 1536
Bus support PCI Express 3.0
SLI options + +
3D Vision +
Bitcoin / BTC (SHA256) 57 Mh/s
Laptop size large large
Optimus + +
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