GeForce GTX 680MX vs GeForce GTX 690

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680MX and GeForce GTX 690. 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 690. 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 is a Laptop Graphics Card

Note: GeForce GTX 680MX is only used in laptop graphics. It has 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 here:

Main Specs

  GeForce GTX 680MX GeForce GTX 690
Power consumption (TDP) 122 Watt 300 Watt
Interface PCIe 3.0 x16
Supplementary power connectors Two 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB (4 GB per GPU) GDDR5
Display Connectors 3x DVI, 1x mini-DisplayPort
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  • GeForce GTX 690 has 145% more power consumption, than GeForce GTX 680MX.
  • GeForce GTX 690 has 2 GB more memory, than GeForce GTX 680MX.
  • GeForce GTX 680MX is used in Laptops, and GeForce GTX 690 - in Desktops.
  • GeForce GTX 680MX and GeForce GTX 690 are build with Kepler architecture.
  • Core clock speed of GeForce GTX 690 is 195 MHz higher, than GeForce GTX 680MX.
  • GeForce GTX 680MX and GeForce GTX 690 are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 690 is 3508 MHz higher, than GeForce GTX 680MX.

Game benchmarks

high / 1080p 21−24 35−40
ultra / 1080p 12−14 21−24
QHD / 1440p 7−8 16−18
4K / 2160p 5−6 10−11
low / 720p 40−45 60−65
medium / 1080p 27−30 40−45
The average gaming FPS of GeForce GTX 690 in Assassin's Creed Odyssey is 68% more, than GeForce GTX 680MX.

Full Specs

  GeForce GTX 680MX GeForce GTX 690
Architecture Kepler Kepler
Code name GK104
Type Laptop Desktop
Release date 23 October 2012 3 May 2012
Pipelines 1536 1536
Core clock speed 720 MHz 915 MHz
Boost Clock 1019 MHz
Transistor count 3540 Million 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 92.2 billion/sec 234 billion/sec
Floating-point performance 2x 3,130 gflops
Length 11.0" (27.9 cm)
Memory bus width 256 Bit 512-bit (256-bit per GPU)
Memory clock speed 2500 MHz 6008 MHz
Memory bandwidth 160 GB/s 384 GB/s
Shared memory -
DirectX 12 API 12 (11_0)
Shader Model 5.1
OpenGL 4.5 4.2
OpenCL 1.1 1.2
Vulkan 1.1.126
CUDA + +
CUDA cores 1536 3072
Bus support PCI Express 3.0 PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options + +
Multi monitor support 4 displays
HDMI Yes (via dongle)
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
3D Vision Live +
Bitcoin / BTC (SHA256) 57 Mh/s 156 Mh/s
Laptop size large
Optimus +
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