GeForce GTX 680MX vs GeForce GTX 860M SLI

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680MX and GeForce GTX 860M SLI. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 680MX and GeForce GTX 860M SLI. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce GTX 680MX and GeForce GTX 860M SLI are Laptop Graphics Cards

Note: GeForce GTX 680MX and GeForce GTX 860M SLI 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 860M SLI here:

Main Specs

  GeForce GTX 680MX GeForce GTX 860M SLI
Power consumption (TDP) 122 Watt 120 Watt
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2x 4 GB
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  • GeForce GTX 680MX has 1% more power consumption, than GeForce GTX 860M SLI.
  • GeForce GTX 680MX and GeForce GTX 860M SLI have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GTX 680MX is build with Kepler architecture, and GeForce GTX 860M SLI - with Maxwell.
  • Core clock speed of GeForce GTX 860M SLI is 309 MHz higher, than GeForce GTX 680MX.
  • GeForce GTX 680MX and GeForce GTX 860M SLI are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 860M SLI is 2500 MHz higher, than GeForce GTX 680MX.

Game benchmarks

high / 1080p 21−24 21−24
ultra / 1080p 12−14 14−16
QHD / 1440p 7−8 8−9
4K / 2160p 5−6 5−6
low / 720p 40−45 40−45
medium / 1080p 27−30 27−30
The average gaming FPS of GeForce GTX 860M SLI in Assassin's Creed Odyssey is 5% more, than GeForce GTX 680MX.

Full Specs

  GeForce GTX 680MX GeForce GTX 860M SLI
Architecture Kepler Maxwell
Type Laptop Laptop
Release date 23 October 2012 12 March 2014
Pipelines 1536 1280
Core clock speed 720 MHz 1029 MHz
Transistor count 3540 Million 2x 1870 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 92.2 billion/sec
Memory bus width 256 Bit 2x 128 Bit
Memory clock speed 2500 MHz 5000 MHz
Memory bandwidth 160 GB/s
Shared memory - -
DirectX 12 API DirectX 12 (FL 11_0), 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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